ก Altivar 312. Altivar 312. Page 1

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1 Altivar 312 ก ก Page 1

2 :... 4 :... 4 ก... 5 ก... 7 ก... 9 ก ก... 9 ก ก ก Ativar ก ATV61/ATV ก ก ก ก ATV ก ก ก (Compatibility of functions) ก ก ก ก ก ก / ก ก ก Modbus control word bits ก ก ก [SPEED REFERENCE] (ref-) [SETTINGS] (SEt-) [MOTOR CONTROL] (drc-) [INPUTS / OUTPUTS CFG] (I-O-) [COMMAND] (CtL-) [APPLICATION FUNCT.] (FUn-) ก ก ก [FAULT MANAGEMENT] (FLt-) ก [COMMUNICATION] (COM-) [MONITORING] (SUP-) ก ก ก Page 2

3 ก (Steps for setting up the drive) ก 1. ก (Installation Manual) ก ก 2. ก ก 3.ก : ก [Standard mot. freq] (bfr) ก ก 50 Hz [MOTOR CONTROL] (drc-) ก ก ก ก ก ก [INPUTS / OUTPUTS CFG] (I-O-) [COMMAND] (CtL-) [APPLICATION FUNCT.] (FUn-) ก ก 4. [SETTINGS] (SEt-) [Acceleration] (ACC) [Deceleration](d (dec) [Low speed] (LSP) [High speed] (HSP) [Mot. therm. current] (ItH) 5. ก Page 3

4 : ก ก ก ก ก ก [Restore config] (FCS) ก ก ก ก ก ก ก ก ก ก ก "Function compatibility" : ก ก : - [MOTOR CONTROL] (drc-) - ก auto-tuning ก ก ก ก ก [Auto-tuning] (tun) - ก [FreqLoopGain] (FLG) [Fr.Loop.Stab] (StA) Page 4

5 ก ก ก ALTIVAR ALTIVAR312 (Before powering up the drive) ก ก ก ก ก ก ก ก ก ก ก ก ALTIVAR ก ก ก ก ก ALTIVAR312 ก ALTIVAR312 ก ก ก ก ก ก ก ก Start Start-up : ก ก ก ก ก " ","ก " " DC injection" ก ก ก [Freewheel stop] (nst) ก ก ก ([Automatic restart] (Atr) FAULT MANAGEMENT] (FLt-) ก ( ) ก (Line contactor Line contactor) ก ก ก ก contactor ก ก ก ก 60 ก Page 5

6 ก ก ก ก ก ([Output Phase Loss] (OPL) = [YES] (YES)) ก ก ก ก ก ก ก ก ก ก ก [Output Phase Loss] (OPL) = [No] () ก ก ก ก ก ก ก ก [U/F mot 1 selected] (UFt) [Cst. torque] (L) [MOTOR CONTROL] (drc-) ก ก ก ก ก ก กก ก ก 20% ก ก ก ก ก ก ก ก Page 6

7 ก ก Altivar 312 ก ก ก ก : [Ready] (rdy) ก ก LI5 LI6 AI3, R2 ก ก ก ก Freewheel ก bfr 50 Hz IEC tcc ก 2/3 wire [2 wire] (2C): 2-wire control UFt ก voltage / frequency ratio ACC ก ก 0 FrS 3 DEC ก ก FrS 0 3 LSP 0 Hz HSP 50 Hz SVC] (n): Sensorless flux vector control ItH ก ก ก ก ก ( ก ) SdC1 ก DC injection ก ก 5 SFr ก 4 khz rrs ก ก ก [LI2] (LI2): ก LI2 PS2 ก 2 [LI3] (LI3): ก LI3 PS4 ก 4 [LI4] (LI4): ก LI4 Fr1 ก ก ก 1 [AI1] (AI1) AI1 SA2 ก ก ก 1 [AI2] (AI2) - AI2 r1 ก ก ก R1 [No drive flt] (FLt): ก ก ก ก ก bra ก [Yes] (YES): ก Atr ก [No] (): ก Stt ก [Ramp stop] (rmp): ก DEC CFG ก ก ก (1) [Factory set.] (Std) ก ก ก ก ก ก (1) ก ก ก ก ก ก ก [Macro configuration] (CFG) = [Start/stop] (StS) ก [Restore config.] (FCS) = [Config. CFG] (InI) [Start/stop] (StS) ก ก ก ก กก ก Page 7

8 ก - LI1, LI2 (ก ): ก 2-wire, LI1 =, LI2 = ก - LI3 LI6: ก ก : - AI1: AI2, AI3: ก ก ก R1: fault ก ก R2: ก ก ก AOC: 0-20, ก ก ก Page 8

9 ก ก ก ก : ก ก PTC probe ก (heatsink) power module ก ก ก ก กก ก ก ก ก ก : - ก ก 185% ก ก : 2 - ก ก 150% ก ก : 60 ก ก ก ก 10 ก ( ก ก ) ก 2-3 ก ก ( < 0.2 Hz ก ก ก (injection braking)) Page 9

10 ก ก ก : ก ก กก กก ก I2t ก ก ก self-cooled ก ก ก ก ก ก ก ก ก ก ก ก ก ก กก ก ก 0.2 ก ก ก ก ก ก Page 10

11 ก Ativar 312 ก ก ก Serial link ( manual supplied with the terminal) ก Altivar 312 ก ก ก ก ก (Jog dial) Altivar 312 ก 3 ก ก ก (1) FWD/REV: ก ก ก RUN: STOP/RESET: ก ก ก ก ก ก ก DC injection กก ก ก ก ก ก : ก ก ก : ก ก ก ก ก ก ก ก ก ก ก [Modbus baud rate] (tbr) [COMMUNICATION] (COM-) ก : [19.2 Kbps] (19.2) (1) ก ก ก ก [HMI command] (LCC) = [Yes] (YES) ก ก ก ก ก 4 ก ATV312 ก ก ก ก ก ก ก ก 4 ก ก ก ก ก ก ก ก ก [Saving config] (SCS) [Restore config] (FCS) [MOTOR CONTROL] (drc-) [INPUTS / OUTPUTS CFG] (I-O-) [COMMAND] (CtL-) [APPLICATION FUNCT] (FUn-) ก ก ก ATV31 ATV32 Page 11

12 ก ATV61/ATV71 ก FLASH V1.1IE19 ก ATV71 ก ก ก ก ก ATV31 : ก 3, 4, 5 6 ก ก ก ก ก ก ก [HMI command] (LCC) = [Yes] (YES) Page 12

13 ก ก ก ก ก ก Page 13

14 Subsequent power-ups ก Page 14

15 ก ATV12 ก ก ก Serial link ( manual supplied with the terminal) ก ก Altivar 312 ก ก ก ก ก (Jog dial) Altivar 312 (1) ก ก ([PIN code 1] (COd)) ก ก ก [MONITORING] (SUP-) [SPEED REFERENCE] (ref-) ก ก ก ก ก [HMI command] (LCC) = [Yes] (YES) Page 15

16 ก sengment sengment sengment sengment 5. ATV61/71 6. ATV61/71 7. ATV61/71 8. ATV61/71 Page 16

17 ก ก ก (Compatib Compatibility ility of functions) ก ก ก ก ก ก (Automatic restart) ก 2-wire ([2/3 wire control] (tcc) = [2 wire] (2C) [2 wire type] (tct) = [Level] (LEL) [Fwd priority] (PFO)) ก ก (Catch on the fly) ก 2-wire ([2/3 wire control] (tcc) = [2 wire] (2C) [2 wire type] (tct) = [Level] (LEL) [Fwd priority] (PFO)) ก ก ([Auto DC injection] (AdC) = [Continuous] (Ct)) ก ก ก ก ก ก ก ก ก ก ก ก กก ก ก ก ก ก กก ก ก ก ก ก ก ก ก ก ก ก กก ก กก ก ก ก Summing input (factory setting) +/- speed (1) Management of limit switches Preset speeds (factory setting) Summing input (factory setting) +/- speed (1) Management of limit switches Preset speeds (factory setting) PI regulator Jog operation Brake control DC injection stop Fast stop Freewheel stop PI regulator Jog operation Brake control DC injection stop Fast stop Freewheel stop (1) [Ref.2 channel] (Fr2) ก ก ก ก ก ก ก กก ก ก ก กก Page 17

18 ก ก ก กก ก ก ก ก ก [MONITORING] (SUP-) ([[LOGIC INPUT CONF.]] (LIA-) [[ANALOG INPUTS IMAGE]] (AIA-) ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก กก ก ก ก ก ก ก ก ก ก กก : ก ก "+speed/-speed" ก ก ก ก preset speeds summing input 2 ก ก ก ก ก ก. ก ก ก ก กก ก LI2 Run revese rrs LI3 2 preset speed PS2 LI4 4 preset speed PS2 AI1 Reference 1 Fr1 ก ก ก AI1 LI1 Run Forward tcc 2C 3C AI2 Summing input 2 SA2 Page 18

19 ก ก ก ก / ก ก ก ก - LI5-LI6 Run Forward 2 preset speeds PS2 LI3 4 preset speeds PS4 LI4 8 preset speeds PS8 16 preset speeds PS16 2 preset PI reference Pr2 4 preset PI reference Pr4 +speed USP -sp speed dsp Jog operation JOG Ramp switching rps 2nd current limit switching LC2 Fast stop via logic input FSt DC injection via logic input dci Freewheel stop via logic input nst Run revese rrs LI2 External Fault EtF RESET rsf Forced local mode FLO Reference switching rfc Control channel switching CCS Motor switching CHP Forward limit switch LAF Reverse limit switch LAr Fault inhibition InH - LI1 ก ก Not assigned - AI3 Reference 1 Fr1 AI1 Reference 2 Fr2 Summing input 2 SA2 AI2 Summing input 3 SA3 PI regulator feedback PIF Page 19

20 ก/ ก ก Not assigned - AOC/AOV Motor current OCr AI1 Motor torque Otr Power supplied by the drive OPr Drive detected fault (logic data) FLt Drive running (logic data) run Frequency threshold reached (logic data) FtA High speed (HSP) reached (logic data) FLA Current threshold reached (logic data) CtA Frequency reference reached (logic data) SrA Motor thermal threshold reached (logic data) tsa Brake sequence (logic data) blc ก Not assigned - R2 Detected fault FLt R1 Drive running run Frequency threshold reached FtA High speed (HSP) reached FLA Current threshold reached CtA Frequency reference reached SrA Motor thermal threshold reached tsa Brake sequence blc Copy of the logic input LI1 LI6 Page 20

21 ก ก ก Modbus control word bits Bits 11 to 15 of the control word 2 preset speeds - 4 preset speeds PS4 8 preset speeds PS8 16 preset speeds PS16 2 preset PI references Pr2 4 preset PI references Pr4 Ramp switching rps 2nd current limit switching LC2 Fast stop via logic input FSt DC injection dci External fault EtF Reference switching rfc Control channel switching CCS Motor switching CHP Page 21

22 ก ก ก ก ก กก ก ก ก ก ก ก electric.com 1. ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก IEC ก ก ก ก ก ก ก ก 1. ก ก ( ก ก ) 2. ก ก ก ก ก ก ก ก ก ก ก ก ก ( ก ) ก ก ก กก ก EMC ก ก ก ATV312 M2 ATV312 N4 ก ก ก IT ก ก กก ก ก ก ก ATV312 M2 ATV312 N4 ก ก ก (star, delta) 2. ก ( ก ก ) 3. ก [Standard mot. freq] (bfr) ก ก ก ก ก ก ก bfr ( ก 50 Hz) ก ก ก [Ref.1 channel] (Fr1) [2/3 wire control] (tcc) ก ก [Standard mot. freq] (bfr) ก ก ก ก ก [Ready] (rdy) ก [Restore config.] (FCS) ก ก ก 3. ก Page 22

23 ก ก ก ก ก LED REF, [SPEED REFERENCE] (ref-) 7 segment 4 2 LED CANopen Load LED LED MON, [MONITORING] (SUP-) ESC ก ก ก ก LED CONF, [SETTINGS] (SEt-), [MOTOR CONTROL] (drc-),[inputs / OUTPUTS CFG] (I-O-), [COMMAND] (CtL-), [APPLICATION FUNCT] (FUn-), [FAULT MANAGEMENT] (FLt-) [COMMUNICATION] (COM-) MODE (1): [SPEED REFERENCE] (ref-) [SETTINGS] (SEt-) [SPEED REFERENCE] (ref-) ก ก, ก fault startup : - : ก [MONITORING] (SUP-) ( : ) ก ก ก ก ก CLI ก ATV61/ATV71 ก - InIt: - rdy: - dcb: ก DC injection - nst: ก Freewheel stop - FSt: ก Fast stop - tun : ก Auto-tuning ก ก Fault ก ก ก ATV61/ATV71 ก ก ก (1) ก ก ([PIN code 1] (COd)) ก ก Mode ก ก [MONITORING] (SUP-) [SPEED REFERENCE] (ref-) RUN : ก [2/3 wire control] (tcc) [INPUTS / OUTPUTS CFG] (I-O-) กก [Local] (LOC) Jog dial ก ก ก ก Jog dial ก ก potentiometer ก [Ref.1channel] (Fr1-) [COMMAND] (CtL-) ก [Image input AIV1] (AIV1) STOP/RESET ก fault ก ก - [2/3 wire control] (tcc) กก [Local] (LOC) freewheel stop - [2/3 wire control] (tcc) กก [Local] (LOC) ก stop on ramp freewheel stop ก DC injection braking Page 23

24 Powering up Parameter selection 3 ก ก ก ก : [MOTOR CONTROL] (drc-) [Standard mot. freq] (bfr), [COMMAND] (CtL-) [Ref.1 channel] (Fr1) [INPUTS / OUTPUTS CFG] (I-O-) [2/3 wire control] (tcc) [SPEED REFERENCE] (ref-) [SETTINGS] (SEt-) [MOTOR CONTROL] (drc-) [INPUTS / OUTPUTS CFG] (I-O-) [COMMAND] (CtL-) [APPLICATION FUNCT.] (FUn-) [FAULT MANAGEMENT] (FLt) [COMMUNICATION] (COM-) [MONITORING] (SUP-) 7-segment segment, ก ก ก ก ก : ก [APPLICATION FUNCT.] (FUn-) [Acceleration] (ACC) Page 24

25 ก [Standard mot. freq] (bfr), [2/3 wire control] (tcc) [Ref.1 channel] (Fr1) ก bfr Fr [Standard mot. freq] [50Hz IEC] (50) ก ก ก ก ก ก [MOTOR CONTROL] (drc-) [50Hz IEC] (50): 50 Hz [60Hz NEMA] (60): 60 Hz ก ก ก : [High speed] (HSP),, [Freq.threshold] (Ftd),, [Rated motor freq.] (FrS),, [Max frequency] (tfr), [Ref.1 channel] ก ก 1 [AI1] (AI1) AI1 AI2 AI3 AIU1 UPdt UpdH LCC Ndb net [AI1] (AI1) 1 [AI2] (AI2) 2 [AI3] (AI3) 3 [Network AI] (AIV1) ก ก ก (Jog dial) ก potentiometer [ACCESS LEVEL] (LAC) = [Level 2] (L2) [Level 3] (L3) ก ก ก : [+/- SPEED] (UPdt): / ก [+/-spd HMI] (UPdH): / ก ก (Jog dial) ก ATV312 ก [Output frequency] (rfr) ก / ก ก ก terminal [MONITORING] (SUP-) ก ก [Output frequency] (rfr) [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก ก : [HMI] (LCC) ก ก [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) menu [Modbus] (Mdb): Modbus [Network] (net): network communication protocol Page 25

26 ก tcc [2/3 wire control] [2 wire] (2C) ก ก ก ก ก [2/3 wire control] (tcc) ก [Reverse assign.] (rrs) [2 wire type] (tct) ก ก ก ก ก ก ก ก ก ก ก ก 2C 3C LOC ก : [2 wire] (2C): 2 (2-wire control) [3 wire] (3C): 3 (3-wire control) [Local] (LOC): ก (Local control) (RUN/STOP/RESET drive) ( ก [ACCESS LEVEL] (LAC) = [Level 3] (L3), ) 2-wire control: ก ก : LI1: (Forward) LIx: (Reverse) 2 3-wire control (pulse control): "forward" "reverse" ก ก ก ก ก ก : LI1: (Stop) LI2: (Forward) LIx: (Reverse) ก (Jog dial) (ENT) ก ก 2 ก Page 26

27 [SPEED REFERENCE] (ref-) [SPEED REFERENCE] (ref-) [HMI Frequency ref.] (LFr), [Image input AIV1] (AIV1) [Frequency ref.] (FrH) ก กก ก ก ก (Jog dial) ก potentiometer [Low speed] (LSP) [High speed] (HSP) ก กก [Ref.1 channel] (Fr1) ก (Jog dial) ( ก AI ก ) ก ก ก LFr AIU1 FrH [HMI Frequency ref.] ก ก ก ก ก กก ก ENT ก ก ก [Image input AIV1] ก ก ก ก (Jog dial) [Frequency ref.] ก ก ก ก ก ก ก Hz 0 100% LSP HSP Hz Page 27

28 [SETTINGS] (SEt-) Scaling factor [Cust. output value] (SPd1) ก ก : ก ก ก LFr rpi [HMI Frequency ref.] ก 0 HSP - ก [HMI command] (LCC) = [Yes] (YES) [Ref.1 channel] (Fr1) / [Ref.2 channel] (Fr2) = [HMI] (LCC) ก ก ก [HMI Frequency ref.] (LFr) ก [HMI Frequency ref.] (LFr) ก ก 0 ก [Internal PID ref.] PID ก [PID feedback ass.] (PIF) ก [No] () % 0% ACC [Acceleration] ก ก ก 0 ก [Rated motor freq.] (FrS) [MOTOR CONTROL] (drc-) AC2 [Acceleration 2] 2 ก ก ก 0 ก [Rated motor freq.] (FrS) [MOTOR CONTROL] (drc-) Inr Inr 3 5 de2 [Deceleration 2] 2 ก [Ramp 2 threshold] (Frt) > 0, [Ramp switch ass.] (rps) กก. Inr 5 Page 28

29 ก dec [Deceleration] 3 ก ก ก ก [Rated motor freq.] (FrS) Inr ( [MOTOR CONTROL] (drc-)) 0 [Deceleration] (dec) ก ก ta1 [Begin Acc round] ก ก [Ramp type] (rpt) = [Customized] (CUS), ta2 ta3 ta4 LSP HSP ItH UFr [End Acc round] ก ก [Ramp type] (rpt) = [Customized] (CUS),. [Begin Dec round] ก ก [Ramp type] (rpt) = [Customized] (CUS),. [End Dec round] ก ก [Ramp type] (rpt) = [Customized] (CUS),. [Low speed] [High speed] 0 (100-tA1) (100-tA3) 10 0 HSP 0 LSP tfr [Mot. therm. current] ก In (1) ก [Mot. therm. current] (ItH) ก ก ก motor name plate ก ก ก ก ก [Overload fault mgt] (OLL) (1) ก ก ก ก ก ก [IR compensation] 0 100% 20% bfr - [U/F mot 1 selected] (UFt) = [SVC] (n) [Energy sav.] (nld), : IR compensation - [U/F mot 1 selected] (UFt) = [Cst. torque] (L) [Var. torque] (P), : Voltage boost ก ก ( [IR compensation] (UFr) ก ก ) [IR compensation] (UFr) ก ก ก ก ก ก : ก [U/F mot 1 selected] (UFt),, ก [IR compensation] (UFr) ก ก (20%). Page 29

30 FLG [FreqLoopGain] 0 100% 20% ก ก [U/F mot 1 selected] (UFt) = [SVC] (n) [Energy sav.] (nld),. ก FLG speed ramp ก ก ก ก ก ก ก ก StA [Fr.Loop.Stab] 0 100% 20% ก ก [U/F mot 1 selected] (UFt) = [SVC] (n) [Energy sav.] (nld),. ก ก ก ก ( ), ก ก ก ก ก ก ก ก ก ก SLP [Slip compensation] ก ก ก [U/F mot 1 selected] (UFt) = [SVC] (n) [Energy sav.] (nld), ก ก ก ก ก : ก กก : ก ก 0 100% 100% Page 30

31 IdC [DC inject. level 1] (2) 0 In (1) 0.7 In (1) ก ก [Type of stop] (Stt) = [DC injection] (dci),, [DC injection assign.] (dci) ก [No] () ก 5 ก ก ก ก 0.5 [Mot. therm. current] (ItH) ก (3) ก ก ก ก ก ก (4) : ก ก ก ก ก "automatic standstill DC injection" tdc [DC injection time 2] (2) ก ก [Type of stop] (Stt) = [DC injection] (dci), (2) : ก ก ก ก ก "automatic standstill DC injection" tdc1 [Auto DC inj. time 1] ก ก [Auto DC injection] (AdC) กก SdC1 [No] () [Auto DC inj. level 1] ก ก [Auto DC injection] (AdC) กก [No] () : ก กก ก ก (1) ก ก ก ก ก ก tdc2 [Auto DC inj. time 2] ก ก [Auto DC injection] (AdC) กก [No] () SdC2 [Auto DC inj. level 2] ก ก [Auto DC injection] (AdC) กก [No] () : ก กก ก ก (1) ก ก ก ก ก ก s 0.5 s s 0.5 s In (1) 0.7 In (1) 0 30 s 0 s In (1) 0.5 In (1) JPF [Skip Frequency] ก ก ก ± 1 Hz [Skip Frequency] (JPF) ก ก ก ก ก ก ก ก 0 ก Hz 0 Hz Page 31

32 JF2 [Skip Frequency 2] ก ก 2 ก ± 1 Hz [Skip Frequency] (JP2) ก ก ก ก ก ก ก ก 0 ก JGF rpg rig FbS PIC YES [Jog frequency] ก ก [JOG] (JOG) กก [No] (), [PID prop. gain] ก ก [PID feedback ass.] (PIF) กก ก [No] (), ก PI feedback ก [PID integral gain] ก ก [PID feedback ass.] (PIF) กก ก [No] (), PI feedback ก [PID fbk scale factor] ก ก [PID feedback ass.] (PIF) กก ก [No] (), ก ก ก [PID correct. reverse] [No] (): ก [Yes] (YES): ก ก PID Hz 0 Hz 0 10 Hz 10 Hz /s [No] () rp2 [Preset ref. PID 2] ก ก [PID feedback ass.] (PIF) กก ก [No] (), [2 preset PID ref.] (Pr2) ก ก rp3 [Preset ref. PID 3] ก ก [PID feedback ass.] (PIF) กก ก [No] (), [4 preset PID ref.] (Pr4) ก ก rp4 [Preset ref. PID 4] ก ก [PID feedback ass.] (PIF) กก ก [No] (), [4 preset PID ref.] (Pr4) ก ก 0 100% 30% 0 100% 60% 0 100% 90% SP2 [Preset speed 2] Hz 10 Hz SP3 [Preset speed 3] Hz 15 Hz SP4 [Preset speed 4] Hz 20 Hz Page 32

33 SP5 [Preset speed 5] Hz 25 Hz SP6 [Preset speed 6] Hz 30 Hz SP7 [Preset speed 7] Hz 35 Hz SP8 [Preset speed 8] Hz 40 Hz SP9 [Preset speed 9] Hz 45 Hz SP10 [Preset speed 10] Hz 50 Hz SP11 [Preset speed 11] Hz 55 Hz SP12 [Preset speed 12] Hz 60 Hz SP13 [Preset speed 13] Hz 70 Hz SP14 [Preset speed 14] Hz 80 Hz SP15 [Preset speed 15] Hz 90 Hz SP16 [Preset speed 16] Hz 100 Hz CLI CL2 [Current Limitation] ก ก ก (1) ก ก ก ก ก ก [I Limit. 2 value] ก ก [Current limit 2] (LC2) กก ก [No] (). (1) ก ก ก ก ก ก In (1) 1.5 In (1) In (1) 1.5 In (1) tls [Low speed time out] s 0 (no time limit) กก [Low speed] (LSP) ก ก ก กก [Low speed] (LSP) : 0 ก ก Page 33

34 rsl [PID wake up thresh.] 0 100% 0% ก ก [PID feedback ass.] (PIF) กก ก [No] (). "PI" "Low speed operating time" ก [Low speed time out] (tls) ก ก ก PI regulator กก ก [Low speed] (LSP) ก ก ก [Low speed] (LSP) ก [PID wake up thresh.] (rsl) (restart error threshold) ก ก PID error threshold ก ก ก [Low speed] (LSP) ก ก ก ก [Low speed time out] (tls) = 0. UFr2 [IR compensation 2] [U/F mot 2 selected] (UFt2) = [SVC] (n) [Energy sav.] (nld), : IR compensation - [U/F mot 2 selected] (UFt2) = [Cst. torque] (L) [Var. torque] (P), : Voltage boost ก ก ( [IR compensation 2] (UFr2) ก ก ) [IR compensation 2] (UFr2) ก ก ก ก ก ก : ก [U/F mot 2 selected] (UFt2),, ก [IR compensation 2] (UFr2) ก ก (20%) % 20% FLG2 [FreqLoopGain 2] 0 100% 20% ก ก [U/F mot 2 selected] (UFt2) = [SVC] (n) [Energy sav.] (nld),. ก FLG2 speed ramp ก ก ก ก ก ก Page 34

35 StA2 [Fr.Loop.Stab 2] 0 100% 20% ก ก [U/F mot / selected] (UFt2) = [SVC] (n) [Energy sav.] (nld),. ก ก ก ก ( ), ก ก ก ก ก ก ก ก ก ก SLP2 [Slip compensation 2] ก 2 ก ก [U/F mot 2 selected] (UFt2) = [SVC] (n) Ftd [Energy sav.] (nld), ก ก ก ก ก : ก กก : ก ก [Freq. threshold] Threshold ([R1 Assignment] (r1) [R2 Assignment] (r2) = [Freq.Th.att.] (FtA)) ก 10 ([Analog./logic output] (do) = [Freq. limit] (FtA)) 0 100% 100% Hz bfr ttd Ctd [Motor therm. level] Threshold ([R1 Assignment] (r1) or [R2 Assignment] (r2) = [Th.mot. att.] (tsa)) ก 10 ([Analog./logic output] (do) = [Drthermal] (tsa)). [Current threshold] Threshold ([R1 Assignment] (r1) or [R2 Assignment] (r2) = [I attained] (CtA)) ก = 10 ([Analog./logic output] (do) = [Current limit] (CtA)). (1) ก ก ก ก ก ก 1 118% 100% In (1) In (1) Page 35

36 SdS SFr [Scale factor display] [Output frequency] (rfr): ก [Scale factor display] (SdS) 1, [Cust. output value] (SPd1) ก ( ก = 0.01) 1 < [Scale factor display] (SdS) 10, [Cust. output value] (SPd2) ก ( ก = 0.1) [Scale factor display] (SdS) > 10, [Cust. output value] (SPd3) ก ( ก = 1) [Scale factor display] (SdS) > 10 [Scale factor display] (SdS) x [Output frequency] (rfr) > 9,999: [Cust. output value] (SPd3) = [Scale factor display] (SdS) x [Output frequency] (rfr)/1000 : [Scale factor display] (SdS) > 10 [Scale factor display] (SdS) x [Output frequency] (rfr) > ก : ก 4 1,500 rpm 50 Hz (synchronous speed): [Scale factor display] (SdS) = 30 [Cust. output value] (SPd3) = 1,500 [Output frequency] (rfr) = 50 Hz [Switching freq.] (1) [MOTOR CONTROL] (drc-) ก ก ก กก กก 4 khz ก ก switching frequency ก ก ก (1) ก [MOTOR CONTROL] (drc-) khz 4 khz ก ก ก ก ก ก ก ก ก ก ก ก ก ก Page 36

37 [MOTOR CONTROL] (drc-) ก [Auto tuning] (tun) ก (stop mode) ก ก ATV31 ก : - ก Drive - ก auto-tune ( ก ) ก ก ก ก bfr [Standard mot. freq] [50Hz IEC] (50) [50Hz IEC] (50): 50 Hz: IEC [60Hz NEMA] (60): 60 Hz: NEMA ก [High speed] (HSP) [Freq. threshold] (Ftd), [Rated motor freq.] (FrS) [Max frequency] (tfr) UnS [Rated motor volt.] ก ก ก [Rated motor volt.] (UnS) ก ก ATV312 M2: 100 to 240 V ATV312 M3: 100 to 240 V ATV312 N4: 100 to 500 V ATV312 S6: 100 to 600 V Page 37

38 FrS ncr nsp [Rated motor freq.] ก 50 Hz 60 Hz [Standard mot.freq] (bfr) ก 60 Hz. : The ratio ก ก : ATV312 M3: 7 ก ATV312 N4: 14 ก ATV312 S6: 17 ก [Rated motor volt.] (UnS) (in volts) [Rated motor freq.](frs) (in Hz) ก 50 Hz 60 Hz [Standard mot. freq] (bfr) ก 60 Hz. [Rated mot. current] ก ก (1) ก ก ก ก ก ก [Rated motor speed] 0 9,999 rpm krpm กก ก Hz % ก ก : Nominal speed = synchronous speed x slip as a % 100 Or Nominal speed = synchronous speed x 50 - slip in Hz 50 motors) Or Nominal speed = synchronous speed x motors) (50 Hz 60 - slip in Hz (60 Hz Hz 50 Hz In (1) In ก 0 32,760 rpm In ก COS [Motor 1 Cosinus Phi] In ก Cos φ ก Page 38

39 rsc tun [Cold stator resist.] [No] () [No] (): ก ก auto-tuning ( ก ) ก ก [Init] (InIt): ก ก ก ก mω : ก ก ก handling applications ก [Init] (InIt) [Cold stator resist.] (rsc) = [Init] (InIt) [Auto-tuning] (tun) ก ก [Power on] (POn) ก auto-tune ก [Cold stator resist.] (rsc) (8888) [Auto-tuning] (tun) ก ก ก ก [Power on] (POn) [Cold stator resist.] (rsc) [Init] (InIt) ก ก ก ก 8888 กก ก jog dial (1). (1) : - - ก - 2 (U. V. W.) กก ก ก - ก ก - ก [IR compensation] (UFr) 100% กก 20%. : [Cold stator resist.] (rsc) ก [No] () ก [Power on] (POn) ก ([CATCH ON THE FLY] (FLr-) ). [Auto tuning] [No] () ก, ก ก ก ก ก auto-tuning tuning ก ก auto-tuning tuning ก ก ก ก ก [Rated motor volt.] (UnS), [Rated motor freq.] (FrS), [Rated motor freq.] (ncr), [Rated motor speed] (nsp), [Rated motor power] (npr) [Motor 1 Cosinus Phi.] (COS) ก ก ก ก auto-tuning tuning ก ก ก auto-tuning tuning, [Auto-tuning] tuning] (tun) ก [No] () ก ก ก ก ก Page 39

40 YES done tus Uft run POn LI1 LI6 L P n nld [No] (): Auto-tuning ก [Yes] (YES): Auto-tuning ก [Done] (done) [No] () ก Auto-tuning ก [AUTO TUNING FAULT] (tnf) ก [Autotune fault mgt] (tnl) = [Yes] (YES) ) [Done] (done): กก Auto-tuning [Drrunning] (run): ก Auto-tuning ก [Power on] (POn): ก Auto-tuning ก ก ก : [LI1] to [LI16] (LI1) to (LI6): ก Auto-tuning ก ก 0 1 ก กก [Auto-tuning] (tun) ก [Power on] (POn) [Cold stator resist.] (rsc) = [Init] (InIt) Auto-tuning ก "freewheel stop" "fast stop" ก ก กก ก ก ก 1 ( ก 0) ก Auto-tuning 1 2 ก ก [Done] (done) or [No] () [Auto tuning state] Auto tuning ( ก ) [Not done] (tab): ก [Pending] (PEnd): Auto-tuning ก ก ก ก [In Progress] (PrOG): Auto-tuning ก [Failed] (FAIL): Auto-tuning [Done] (done): ก ก auto-tuning [Not done] (tab) [Entered R1] (Strd): ([Cold stator resist.] (rsc) กก [No] ()) [U/F mot 1 selected] ก ก [SVC] (n) [Cst. torque] (L): ก [Var. torque] (P): [SVC] (n): ก Sensorless flux vector [Energy sav.] (nld): ก ก ก ( ก ก [Var. torque] (P) ก [SVC] (n) ก ) Nrd YES [Noise reduction] ก ก [Yes] (YES): ก ก [No] (): ก ก ก ก ก ก ก [Yes] (YES) Page 40

41 SFr tfr SrF [Switching freq.] ก IGBT khz 4 khz ก ก กก 4 khz ก ก ก ก ก ก [SETTINGS] (SEt-) [Max frequency] Hz 60 Hz ก 60 Hz 72 Hz [Standard mot. freq] (bfr) ก 60 Hz. [Speed loop filter] [No] (): ก speed loop ( ก ก ก ) [No] () [Yes] (YES): ก ก ก speed loop ( ก ก ก ) SCS StrI 2 s [Saving config.] [No] (): ก [No] () [Config 1] (Str1): ก ( ก auto-tuning) EEPROM [Saving config.] (SCS) [No] () ก ก ก ก ก ก ก ก ก ก ก ก ATV31 ก ก ก : [File 1] (FIL1), [File 2] (FIL2), [File 3] (FIL3), [File 4] (FIL4) ( ก EEPROM ก ก ) ก 1 4 ก ก ก ก ก [Saving config.] (SCS) [No] () ก ก ก : [Saving config.] (SCS), [Macro configuration] (CFG) [Restore config.] (FCS) ก ก ก 2 s ก jog dial (ENT) 2 ก Page 41

42 CFG [Macro configuration] ก ก [Factory set.] (Std) ก ก ก ก ก ก macro ก ก ก ก 2 s ก ก ก Marco : [Start/Stop] (StS): Start/stop configuration ก ก กก ก I/O assignments: o o Logic inputs: ก LI1, LI2 (ก ): 2-wire, LI1 = run forward, LI2 = run reverse LI3 to LI6: ก ก (not assigned) Analog inputs: AI1: Speed reference 0-10 V AI2, AI3: ก ก (not assigned) o Relay R1: ก ก ก ( ) o o Relay R2: ก ก (not assigned) Analog output AOC: 0-20 ma, inactive (not assigned) [Factory set.] (Std): Factory configuration ก : ก ก [Macro configuration] (CFG) ก ก ก ก ก [SETTINGS] (SEt-) 2 s ก jog dial (ENT) 2 ก Page 42

43 FCS [Restore config.] (1) ก ก ก ก ก ก macro ก ก ก [No] () 2 s reci InI ก [No] (): ก [Internal] (rec1): ก ก ก ก ก ก [Saving config.] (SCS) = [Config 1] (Str1) [Internal] (rec1) ก ก [Restore config.] (FCS) [No] () [Config. CFG] (InI): ก ก ก ก ก ก [Macro configuration] (CFG) (2) [Restore config.] (FCS) [No] () ก ก ก ATV31 ก ก ก (3) : [File 1] (FIL1), [File 2] (FIL2), [File 3] (FIL3), [File 4] (FIL4) ( ก EEPROM ก ก ) ก 1 4 ก ก ก ก ก [Restore config.] (FCS) [No] () ก ก : nad ก ก [No] () ก ก กก ( ก ) ntr ก ก [No] () ก ก ก ก ก [Config. CFG] (InI) ก ก ก ก ก ก (1) [Saving config.] (SCS), [Macro configuration] (CFG) [Restore config.] (FCS) ก ก ก (2) ก ก ก ก : - [Standard mot. freq] (bfr), - [HMI command] (LCC), - [PIN code 1] (COd), (terminal access code), - [COMMUNICATION] (COM-) - [MONITORING] (SUP-) (3) ก [File 1] (FIL1) [File 4] (FIL4) กก ก กก ก ATV31 2 s ก jog dial (ENT) 2 ก Page 43

44 [INPUTS / OUTPUTS CFG] (I-O-) ก 2-wire/3-wire ก ก ก ก ก ก ATV31 ก ก tcc [2/3 wire control] See page 29. [2 wire] (2C) 2 s tct 2 s ก jog dial (ENT) 2 ก [2 wire type] [Transition] (trn) ก ก ก ก ก ก ก 2-wire ก ก ก ก LEL Trn PFO [2/3 wire control] (tcc) = [2 wire] (2C) [Level] (LEL): 0 ก 1 ก [Transition] (trn): ก ( ) ก ก ก ก ก ก ก ก ก ก กก ก ก ก ก 1 ก ก ก ก 1 ก ก ก ก ก [Fwd priority] (PFO): 0 ก 1 ก ก กก ก 1 ก 1 ก ก ก ก 0 ก Page 44

45 rrs LI1 LI2 LI3 LI4 LI5 LI6 [Reverse assign.] ก ก ก ก [LI2] (LI2) [Reverse assign.] (rrs) = [No] () ก ก ก ก 2 [No] (): ก ก [LI1] (LI1): ก LI1 [LI2] (LI2): ก LI2 [2/3 wire control] (tcc) = [2 wire] (2C) [LI3] (LI3): ก LI3 [LI4] (LI4): ก LI4 [LI5] (LI5): ก LI5 [LI6] (LI6): ก LI6 CrL3 CrH3 [AI3 min. value] 0 to 20 ma 4 ma [AI3 max. value] 4 to 20 ma 20 ma ก ก 0-20 ma, 4-20 ma, 20-4 ma : 20-4 ma AO1t do 0A 4A 10U OCr OFr Otr OPr FLt run FtA FLA CtA SrA tsa [AO1 Type] ก communication card ก [Current] (0A): 0-20 ma (use terminal AOC) [Cur. 4-20] (4A): 4-20 ma (use terminal AOC) [Voltage] (10U): 0-10 (use terminal AOV) [Analog./logic output] ก ก ก ก ก ก communication card ก [No] (): ก ก [I motor] (OCr): ก ก 20 ma 10 ก ก ก [Current](0A) [No] () [Motor freq.] (OFr): ก 20 ma 10 ก ก [Max frequency] (tfr) [Motor torq.] (Otr): ก 20 ma 10 ก ก [P. supplied] (OPr): ก ก 20 ma 10 ก ก ก ก ก ก (1) ก ก ก ก ( ก ): [Drive fault] (FLt): ก [Drrunning] (run): ก [Freq. limit] (FtA): ก ก [Freq. threshold] (Ftd) [SETTINGS] (SEt-) [HSP limit] (FLA): ก [High speed] (HSP) [I attained] (CtA): ก ก ก [Current threshold] (Ctd) [SETTINGS] (SEt-) [Freq. ref.] (SrA): [Drthermal] (tsa): ก ก [Motor therm. level] (ttd) [SETTINGS] (SEt-) Page 45

46 r1 r2 blc APL FLt run FtA FLA CtA SrA tsa APL LI1 LI6 [Brake seq] (blc): Brake sequence ( ก ก [APPLICATION FUNCT.] (FUn-)) [No 4-20mA] (APL): 4-20 ma [4-20mA loss] (LFL) = [No] () ก ก 1 ( ก 24 V) ก ก ก [Drive fault] (FLt) ก 1 ก : (1) ก ก ก [AO1 Type] (AO1t) = [Current] (OA) [R1 Assignment] [No drive flt] (FLt) ก communication card ก [No] (): ก ก [No drive flt] (FLt): ก [Drrunning] (run): ก [Freq.Th.att.] (FtA): ก ก [Freq. threshold] (Ftd) [SETTINGS] (SEt-) [HSP attain.] (FLA): ก [High speed] (HSP) [I attained] (CtA): ก ก ก [Current threshold] (Ctd) [SETTINGS] (SEt-) [Freq.ref.att] (SrA): [Th.mot. att.] (tsa): ก ก [Motor therm. level] (ttd) [SETTINGS] (SEt-) [4-20mA] (APL): Loss 4-20 ma [4-20mA loss] (LFL) = [No] () [LI1] [LI6] (LI1) (LI6): ก ก ก ก ก [No drive flt] (FLt) ( ก ) [R2 Assignment] [No] () [No] (): ก ก [No drive flt] (FLt): ก [Drrunning] (run): ก [Freq.Th.att.] (FtA): ก ก [Freq. threshold] (Ftd) [SETTINGS] (SEt-) [HSP attain.] (FLA): ก [High speed] (HSP) [I attained] (CtA): ก ก ก [Current threshold] (Ctd) [SETTINGS] (SEt-) [Freq.ref.att] (SrA): [Th.mot. att.] (tsa): ก ก [Motor therm. level] (ttd) [SETTINGS] (SEt-) [Brake seq] (blc): Brake sequence ( ก ก [APPLICATION FUNCT.] (FUn-)) [4-20mA] (APL): Loss 4-20 ma [4-20mA loss] (LFL) = [No] () [LI1] [LI6] (LI1) (LI6): ก ก ก ก ก [No drive flt] (FLt) ( ก ) Page 46

47 SCS StrI 2 s CFG [Saving config.] [No] (): ก [No] () [Config 1] (Str1): ก ( ก auto-tuning) EEPROM [Saving config.] (SCS) [No] () ก ก ก ก ก ก ก ก ก ก ก ก ATV31 ก ก ก : [File 1] (FIL1), [File 2] (FIL2), [File 3] (FIL3), [File 4] (FIL4) ( ก EEPROM ก ก ) ก 1 4 ก ก ก ก ก [Saving config.] (SCS) [No] () ก ก ก : [Saving config.] (SCS), [Macro configuration] (CFG) [Restore config.] (FCS) ก ก ก 2 s ก jog dial (ENT) 2 ก [Macro configuration] ก [Factory set.] (Std) ก ก ก ก ก ก macro ก ก ก ก 2 s ก ก ก Marco : [Start/Stop] (StS): Start/stop configuration ก ก กก ก I/O assignments: o o Logic inputs: ก LI1, LI2 (ก ): 2-wire, LI1 = run forward, LI2 = run reverse LI3 to LI6: ก ก (not assigned) Analog inputs: AI1: Speed reference 0-10 V AI2, AI3: ก ก (not assigned) o Relay R1: ก ก ก ( ) o o Relay R2: ก ก (not assigned) Analog output AOC: 0-20 ma, inactive (not assigned) [Factory set.] (Std): Factory configuration ก : ก ก [Macro configuration] (CFG) ก ก ก ก ก [SETTINGS] (SEt-) 2 s ก jog dial (ENT) 2 ก Page 47

48 FCS [Restore config.] (1) ก ก ก ก ก ก macro ก ก ก [No] () 2 s reci InI ก [No] (): ก [Internal] (rec1): ก ก ก ก ก ก [Saving config.] (SCS) = [Config 1] (Str1) [Internal] (rec1) ก ก [Restore config.] (FCS) [No] () [Config. CFG] (InI): ก ก ก ก ก ก [Macro configuration] (CFG) (2) [Restore config.] (FCS) [No] () ก ก ก ATV31 ก ก ก (3) : [File 1] (FIL1), [File 2] (FIL2), [File 3] (FIL3), [File 4] (FIL4) ( ก EEPROM ก ก ) ก 1 4 ก ก ก ก ก [Restore config.] (FCS) [No] () ก ก : nad ก ก [No] () ก ก กก ( ก ) ntr ก ก [No] () ก ก ก ก ก [Config. CFG] (InI) ก ก ก ก ก ก (1) [Saving config.] (SCS), [Macro configuration] (CFG) [Restore config.] (FCS) ก ก ก (2) ก ก ก ก : - [Standard mot. freq] (bfr), - [HMI command] (LCC), - [PIN code 1] (COd), (terminal access code), - [COMMUNICATION] (COM-) - [MONITORING] (SUP-) (3) ก [File 1] (FIL1) [File 4] (FIL4) กก ก กก ก ATV31 2 s ก jog dial (ENT) 2 ก Page 48

49 [COMMAND] (CtL-) ก 2-wire/3-wire ก ก ก ก ก ก ATV31 ก ก (,, ) ก : Command CMD Reference rfr ter: Terminals (LI.) AIx: Terminals LCC: Remote display terminal (RJ45 socket) LCC: ATV312 keypad or remote display terminal LOC: Control via the keypad AIV1: Jog dial Mdb: Modbus (RJ45 socket) Mdb: Modbus (RJ45 socket) net: Network net: Network ก ก ก ก ATV312 ( ก ) ( ก [Stop Key priority] (PSt) [COMMAND] (CtL-) กก [Yes] (YES) ก ก ก ก Page 49

50 [ACCESS LEVEL] (LAC) [COMMAND] (CtL-) ก ก ก ก 3 : [ACCESS LEVEL] (LAC) [Level 1] (L1): ก [Level 2] (L2): ก ก [Level 1] (L1) : - +/- speed (motorized jog dial) - Brake control - 2nd current limit switching - Motor switching - Management of limit switches [Level 3] (L3): ก [Level 2] (L2) ก ก ก ก [ACCESS LEVEL] [Level 2] (L2) [ACCESS LEVEL] (LAC) = [Level 1] (L1) : Forced local mode, Network, Modbus, ก Remote display terminal, Terminals/Keypad ( ก ) ATV312 ก ก terminals ก (remote terminal display) [HMI command] (LCC) = [Yes] (YES) ( [COMMAND] (CtL-)) ก ก (remote terminal display) [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) ก ก ก ก [ACCESS LEVEL] ก ([Profile] (CHCF) parameter = [ACCESS LEVEL] (LAC) = [Level 3] (L3) parameter = [Not separ.] (SIM)): ): [Ref. 2 switching] (rfc) ก ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) ก ก control word bit ก ก ก Page 50

51 ก กก ([Profile] Reference [Profile] (CHCF) parameter = [Separate] (SEP)): ): [Ref. 2 switching] (rfc) ก ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) ก ก control word bit ก ก ก Control [Cmd switching] (CCS) ก ก [Cmd channel 1] (Cd1) [Cmd channel 2] (Cd2) ก ก control word bit ก ก ก Page 51

52 ก ก ก (Reference channel (LAC) = [Level 1] (L1) or [Level 2] (L2) Reference channel) [ACCESS LEVEL] Page 52

53 ก ก (Control channe [Level 1] (L1) or [Level 2] (L2) Control channel) [ACCESS LEVEL] (LAC) = Page 53

54 ก ก (Reference channel) = [Level 3] (L3) Reference channel) [ACCESS LEVEL] (LAC) Page 54

55 ก ก (Control channel (L3) Control channel) [ACCESS LEVEL] (LAC) = [Level 3] [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) [Ref. 2 switching] (rfc) [Forced local assign.] (FLO) [Forced local Ref.] (FLOC) ก กก : [Ref.1 channel] (Fr1) reference = [AI1] (AI1) ( terminals), ก LI ( ก ก terminals). Page 55

56 Mixed mode ( กก ( ) [Forced local assign.] (FLO) [Forced local Ref.] (FLOC) ก ก ก : [AI1] (AI1) ( ก terminals) ก LI Page 56

57 : ก ก ก ก ก ก ก กก ก ก ก ก ก ( ) ก LAC [ACCESS LEVEL] [Level 1] (L1) 2 s L1 L2 L3 ก ก ก ก Assigning [ACCESS LEVEL] (LAC) to [Level 3] (L3) will restore the factory settings of the [Ref.1 channel] (Fr1) parameter, page 56, the [Cmd channel 1] (Cd1) parameter, page 57, the [Profile] (CHCF) parameter, page 57, and the [2/3 wire control] (tcc) parameter, page 45. [Level 3] (L3) can only be restored to [Level 2] (L2) or [Level 1] (L1), and [Level 2] (L2) can only be restored to [Level 1] (L1) by means of a "factory setting" via [Restore config.] (FCS), page 44. Check that this change is compatible with the wiring diagram used. ก [Level 1] (L1): ก [Level 2] (L2): ก ก [Level 1] (L1) : - +/- speed (motorized jog dial) - Brake control - 2nd current limit switching - Motor switching - Management of limit switches [Level 3] (L3): ก [Level 2] (L2) ก ก ก Fr1 2 s ก jog dial (ENT) 2 ก [Ref.1 channel] ก ก 1 [AI1] (AI1) AI1 AI2 AI3 AIU1 UPdt UpdH LCC Ndb net [AI1] (AI1) 1 [AI2] (AI2) 2 [AI3] (AI3) 3 [Network AI] (AIV1) ก ก ก (Jog dial) ก potentiometer [ACCESS LEVEL] (LAC) = [Level 2] (L2) [Level 3] (L3) ก ก ก : [+/- SPEED] (UPdt): / ก [+/-spd HMI] (UPdH): / ก ก (Jog dial) ก ATV312 ก [Output frequency] (rfr) ก / ก ก ก terminal [MONITORING] (SUP-) ก ก [Output frequency] (rfr) [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก ก : [HMI] (LCC) ก ก [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) menu [Modbus] (Mdb): Modbus [Network] (net): network communication protocol Page 57

58 Fr2 AI1 AI2 AI3 AIU1 UPdt UpdH LCC Ndb net [Ref.2 channel] ก ก 2 [No] () [No] (): ก ก [AI1] (AI1) 1 [AI2] (AI2) 2 [AI3] (AI3) 3 [Network AI] (AIV1) ก ก ก (Jog dial) ก potentiometer [ACCESS LEVEL] (LAC) = [Level 2] (L2) [Level 3] (L3) ก ก ก : [+/- SPEED] (UPdt)(1): / ก [+/-spd HMI] (UPdH)(1): / ก ก (Jog dial) ก ATV312 ก [Output frequency] (rfr) ก / ก ก ก terminal [MONITORING] (SUP-) ก ก [Output frequency] (rfr) [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก ก : [HMI] (LCC) ก ก [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) menu [Modbus] (Mdb): Modbus [Network] (net): network communication protocol (1) : ก ก [+/- SPEED] (UPdt) ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) [+/-spd HMI] (UPdH) [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2). [+/- SPEED] (UPdt)/[+/-spd HMI] (UPdH) กก ก +/- speed [Ref.1 channel] (Fr1) ก ก ก ก ก ก กก ก ก ( [Summing ref. 2] (SA2) [No] (), ) preset speeds ( [2 preset speeds] (PS2) [4 preset speeds] (PS4) [No] (), ) ก กก ก ก [Ref.2 channel] (Fr2) ก +/- speed ก ก ก speeds, summing inputs PI regulator rfc [Ref. 2 switching] [ch1 active] (Fr1) Fr1 Fr2 LI1 LI2 LI3 LI4 LI5 LI6 [Ref. 2 switching] (rfc) ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) ก ก ก ก Control word bit ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2). [ch1 active] (Fr1): Reference = reference 1 [ch1 active] (Fr2): Reference = reference 2 [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 C111 C112 C113 C114 [ACCESS LEVEL] (LAC) = [Level 3] (L3), ก ก : [C111] (C111): Bit 11 of Modbus control word [C112] (C112): Bit 12 of Modbus control word [C113] (C113): Bit 13 of Modbus control word [C114] (C114): Bit 14 of Modbus control word Page 58

59 C115 C211 C212 C213 C214 C215 [C115] (C115): Bit 15 of Modbus control word [C211] (C211): Bit 11 of network control word [C212] (C212): Bit 12 of network control word [C213] (C213): Bit 13 of network control word [C214] (C214): Bit 14 of network control word [C215] (C215): Bit 15 of network control word ก ก (Running) [Ref.1 channel] (Fr1) ก control word bit ก 0 [Ref.2 channel] (Fr2) ก control word bit ก 1 CHCF Cd1 SIN SEP ter LOC LCC Ndb net Cd2 ter LOC LCC Ndb net [Profile] ก ก ก [Not separ.] (SIM) (ก ก ก ก ) [ACCESS LEVEL] (LAC) = [Level 3] (L3) [Not separ.] (SIM): ก [Separate] (SEP): ก ก ก ก [Cmd channel 1] ก [Profile] (CHCF) = [Separate] (SEP) [ACCESS LEVEL] (LAC) = [Level 3] (L3) [Terminal] (ter): Control via terminals [Local] (LOC): Control via keypad [Remot. HMI] (LCC): Control via remote display terminal [Modbus] (Mdb): Control via Modbus [Network] (net): Control via the network [Terminal] (ter) [Cmd channel 2] ก [Profile] (CHCF) = [Separate] (SEP) [ACCESS LEVEL] (LAC) = [Level 3] (L3) [Terminal] (ter): Control via terminals [Local] (LOC): Control via keypad [Remot. HMI] (LCC): Control via remote display terminal [Modbus] (Mdb): Control via Modbus [Network] (net): Control via the network [Modbus] (Mdb) CCS [Cmd switching] [ch1 active] (Cd1) Cd1 Cd2 LI1 LI2 LI3 LI4 LI5 LI6 C111 C112 C113 C114 C115 C211 C212 C213 [Profile] (CHCF) = [Separate] (SEP) [ACCESS LEVEL] (LAC) = [Level 3] (L3) [Cmd switching] (CCS) ก [Cmd channel 1] (Cd1) [Cmd channel 2] (Cd2) ก ก control word bit กก ก [Cmd channel 1] (Cd1) [Cmd channel 2] (Cd2). [ch1 active] (Cd1): Control channel = channel 1 [ch2 active] (Cd2): Control channel = channel 2 [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [C111] (C111): Bit 11 of Modbus control word [C112] (C112): Bit 12 of Modbus control word [C113] (C113): Bit 13 of Modbus control word [C114] (C114): Bit 14 of Modbus control word [C115] (C115): Bit 15 of Modbus control word [C211] (C211): Bit 11 of network control word [C212] (C212): Bit 12 of network control word [C213] (C213): Bit 13 of network control word Page 59

60 C214 C215 [C214] (C214): Bit 14 of network control word [C215] (C215): Bit 15 of network control word ก ก (Running) channel 1 ก control word bit ก 0 channel 2 ก control word bit ก 1 COP [Copy channel 1<>2] ก ก LCC PSt YES 2 s (copy only in this direction) ก [ACCESS LEVEL] (LAC) = [Level 3] (L3) [No] (): ก ก (No copy) [Reference] (SP): ก (Copy reference) [Command] (Cd): กก (Copy control) [Cmd + ref.] (ALL): ก ก (Copy control and reference) 2 ก terminals 1 ก ก [No] () 2 กก AI1, AI2, AI3 AIU1 1 ก ก ก ก [Frequency ref.] (FrH) (ก ก ), 2 ก +/- speed ก กก [Output frequency] (rfr) ( ก ก ). : ก ก ก / ก [HMI command] [No] () ก ก (remote display terminal) [ACCESS LEVEL] (LAC) = [Level 1] (L1) [Level 2] (L2) [No] (): ก [Yes] (YES): ก ก STOP/RESET, RUN FWD/RE ก (display terminal) ก ก ก ก [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) ก ก freewheel stop ก fast stop DC injection stop ก ก terminals ก terminal ก terminal ก ก ก ก [MODBUS FAULT] (SLF) [Stop Key priority] [Yes] (YES) ก ก ก ก ก ก ก ก ก [Stop Key priority] (PSt) [No] () ก ก ก ก YES [No] (): ก ก ก (Function inactive) [Yes] (YES): (STOP key priority) Page 60

61 rot dfr drs bot SCS 2 s 2 s ก jog dial (ENT) 2 ก [Rotating direction] ก ก [Ref.1 channel] (Fr1) [Ref.2 channel] (Fr2) กก LCC AI1 ก ก RUN RUN ก [Forward] (dfr): (Forward) [Reverse] (drs): ก (Reverse) [Both] (bot): 2 [Saving config.] ก [Forward] (dfr) CFG 2 s FCS 2 s [Macro configuration] ก [Restore config.] ก Std 2 s ก jog dial (ENT) 2 ก [Saving config.] (SCS), [Macro configuration] (CFG) [Restore config.] (FCS) ก ก ก ก ก Page 61

62 [APPLICATION FUNCT.] (FUn-) ก ก ก ก ก ก ก ก ก ก ก ก ก ก ก PSS- : ก ก ก ก ก ก ก ก ก ก ก ก ก Page 62

63 ก rpc- [RAMPS] rpt [Ramp type] [Linear] (LIn) ก ก ก LIn S U CUS [Linear] (LIn): Linear [S ramp] (S): S ramp [U ramp] (U): U ramp [Customized] (CUS): Customized ta1 ta2 ta3 ta4 [Begin Acc round] 0 to ก ก [Ramp type] (rpt) = [Customized] (CUS) [End Acc round] 0 to (100-tA1) 10 ก ก [Ramp type] (rpt) = [Customized] (CUS) [Begin Dec round] 0 to ก ก [Ramp type] (rpt) = [Customized] (CUS) [End Dec round] 0 to (100-tA3) 10 ก ก [Ramp type] (rpt) = [Customized] (CUS) Page 63

64 Inr ACC dec rps LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 [Ramp increment] [0.01] (0.01): Ramp ก 0.05 s s. [0.1] (0.1): Ramp ก 0.1 s 3,276 s. [1] (1): Ramp ก 1 s 32,760 s (1). ก [Acceleration] (ACC), [Deceleration] (dec), [Acceleration 2] (AC2) [Deceleration 2] (de2) : ก [Ramp increment] (Inr) [Acceleration] (ACC),[Deceleration] (dec), [Acceleration 2] (AC2), [Deceleration 2] (de2) ก ก ก 1) ก 9,999 ก ก ก ก : ก กก 9,999 ก [Ramp increment] (Inr) : - ก [Ramp increment] (Inr) = 0.01, ก s. - ก [Ramp increment] (Inr) = 1, ก 15,650 s. [Acceleration] (2) ก Inr 3 s 3 s [Deceleration] ก 0 [Rated motor freq.] (FrS) ( [MOTOR CONTROL] (drc-) ). [Deceleration] (dec) ก ก ก (2) ก [SETTINGS] (SEt-) ก [Ramp switch ass.] ก [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 ก [ACCESS LEVEL] (LAC) = [Level 3] (L3), ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network [Acceleration] (ACC) [Deceleration] (dec) ก control word bit 0 [No] () [Acceleration 2] (AC2) [Deceleration 2] (de2) ก control word bit 1 Page 64

65 Frt [Ramp 2 threshold] 0 to 500 Hz 0 Hz 2nd ramp ก ก [Ramp 2 threshold]] (Frt) ก 0 ( 0 ก ก ก ก ก ) output ก [Ramp 2 threshold]] (Frt) Threshold ramp ก ก : AC2 [Acceleration 2] ก Inr 5 ก ก [Ramp 2 threshold] (Frt) > 0 [Ramp switch ass.] (rps) กก de2 [Deceleration 2] ก Inr 5 ก ก [Ramp 2 threshold] (Frt) > 0 [Ramp switch ass.] (rps) กก bra StC- Stt FSt rmp FSt nst dci [Dec ramp adapt.] [Yes] (YES) ก ก ก ก ก กก ก [No] (): (Function inactive) [Yes] (YES): (Function active) ก ก : Positioning on a ramp ก braking resistor [Dec ramp adapt.] (bra) กก [No] () ก ก [Brake assignment] (blc) [STOP MODES] [Type of stop] ก ก ก ก [Ramp stop] (rmp): On ramp [Fast stop] (FSt): Fast stop [Freewheel] (nst): Freewheel stop [DC injection] (dci): DC injection stop [Fast stop] ก ก ก control word [Ramp stop] (rmp) [No] () [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 If [ACCESS LEVEL] (LAC) = [Level 3] (L3), the following assignments are possible: [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network ก ก 1 control word bit 1 ก fast stop ก ก ramp [Ramp divider] (dcf) กก 1 [2/3 wire control] (tcc) = [2 wire] (2C) [2 wire type] (tct) = [Level] (LEL) [Fwd priority] (PFO) ก ก ก Page 65

66 dcf dci LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 [Ramp divider] 0 to 10 4 [Type of stop] (Stt) = [Fast stop] (FSt) [Fast stop] (FSt) ก [No] () ก ramp ก ก ก 0 ก ramp [DC injection assign.] [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network ก ก control word bit ก 1 [No] () IdC [DC inject. level 1] (1)(3) 0 to In (2) 0.7 In (2) [Type of stop] (Stt) = [DC injection] (dci) [DC injection assign.] (dci) กก [No] () ก 5 ก ก (injection current) ก ก ก 0.5 [Mot. therm. current] (ItH) กก ก (1) ก [SETTINGS] (SEt-) (2) ก ก ก ก (nominal drive current) ก ก (3) : ก ก ก "automatic standstill DC injection" tdc [DC injection time 2] 0.1 to 30 s 0.5 s nst LI1 LI2 LI3 LI4 LI5 LI6 ก [Type of stop] (Stt) = [DC injection] (dci) [Freewheel stop ass.] ก ก [No] () [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 ก ก ก 0 ก 1 ก 2-wire level control กก ก ก ก (NO HOLDING TORQUE) ก ก (DC injection braking) 0 ก ก (DC injection braking) ก ก ก ก ก ก Page 66

67 (RISK OF DAMAGE TO MOTOR) ก ก ก (DC injection braking1) ก ก ก ก ก ก ก ก (DC injection braking) ก ก ก AdC- AdC [AUTO DC INJECTION] [Auto DC injection] [Yes] (YES) ก [Continuous] (Ct) ก ก ก (injection current) ก ก ก ก ก ก ก ก (DC injection) ก YES Ct tdc1 [No] (): ก [Yes] (YES): ก [Continuous] (Ct): tdc1 [Auto DC inj. time 1] ก ก 1 (1) 0.1 to 30 s 0.5 s ก [Auto DC injection] (AdC) ก [No] () SdC1 [Auto DC inj. level 1] 1 ก ก (1) 0 to 1.2 In (2) 0.7 In (2) ก [Auto DC injection] (AdC) ก [No] () : ก ก ก tdc2 [Auto DC inj. time 2] ก ก 2 (1) 0 to 30 s 0 s ก [Auto DC injection] (AdC) ก [No] () Page 67

68 SdC2 [Auto DC inj. level 2] 2 ก ก (1) 0 to 1.2 In (2) 0.5 In (2) ก [Auto DC injection] (AdC) ก [No] () : ก ก ก (1) [SETTINGS] (SEt-) (2) In ก ก ก ก ก SAI- SA2 AI1 AI2 AI3 AIU1 LCC Ndb net SA3 AI1 AI2 AI3 AIU1 LCC Ndb net [SUMMING INPUTS] ก กก ก [Ref.1 channel] (Fr1) : ก "Summing inputs" ก ก ก ก (compatible table) [Summing ref. 2] ก ก 2 [AI2] (AI2) [No] (): Not assigned [AI1] (AI1): Analog input AI1 [AI2] (AI2): Analog input AI2 [AI3] (AI3): Analog input AI3 [Network AI] (AIV1): Jog dial [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [HMI] (LCC): ก ก, [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) [Modbus] (Mdb): Modbus [Network] (net): network [Summing ref. 3] ก ก 3 [No] () [No] (): Not assigned [AI1] (AI1): Analog input AI1 [AI2] (AI2): Analog input AI2 [AI3] (AI3): Analog input AI3 [Network AI] (AIV1): Jog dial [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [HMI] (LCC): ก ก, [HMI Frequency ref.] (LFr) [SETTINGS] (SEt-) [Modbus] (Mdb): Modbus [Network] (net): network Page 68

69 ก (Preset speeds) 2, 4, 8 16 ก 1, 2, 3 4 ก ก : [2 preset speeds] (PS2), [4 preset speeds] (PS4), [8 preset speeds] (PS8), [16 preset speeds] (PS16). ก ก ก 16 speeds 8 speeds 4 speeds 2 speeds Speed reference LI (PS16) LI (PS8) LI (PS4) LI (PS2) Reference SP SP SP SP SP SP SP SP SP SP SP SP SP SP SP16 ก PSS- PS2 LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 [PRESET SPEEDS] : ก "Preset speeds" ก ก ก ก (compatible table) [2 preset speeds] ก 2 [LI3] (LI3) ก ก ก ก [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network Page 69

70 PS4 LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 PS8 LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 PS16 LI1 LI2 LI3 LI4 LI5 LI6 Cd11 Cd12 Cd13 Cd14 Cd15 SP2 [4 preset speeds] ก 4 [LI4] (LI4) ก ก ก ก [2 preset speeds] (PS2) ก ก ก ก [4 preset speeds] (PS4) [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network [8 preset speeds] ก 8 [No] () ก ก ก ก [4 preset speeds] (PS4) ก ก ก ก [8 preset speeds] (PS8) [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network [16 preset speeds] ก 16 [No] () [16 preset speeds] 16 ก ก ก ก [8 preset speeds] (PS8) ก ก ก ก [16 preset speeds] (PS16) [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [ACCESS LEVEL] (LAC) = [Level 3] (L3) ก ก : [CD11] (CD11): Bit 11 of the control word from a communication network [CD12] (CD12): Bit 12 of the control word from a communication network [CD13] (CD13): Bit 13 of the control word from a communication network [CD14] (CD14): Bit 14 of the control word from a communication network [CD15] (CD15): Bit 15 of the control word from a communication network SP2 [Preset speed 2] (1) 0.0 to Hz (2) 10 Hz SP3 [Preset speed 3] (1) 0.0 to Hz (2) 15 Hz SP4 [Preset speed 4] (1) 0.0 to Hz (2) 20 Hz Page 70

71 SP5 [Preset speed 5] (1) 0.0 to Hz (2) 25 Hz SP6 [Preset speed 6] (1) 0.0 to Hz (2) 30 Hz SP7 [Preset t speed 7] (1) 0.0 to Hz (2) 35 Hz SP8 [Preset speed 8] (1) 0.0 to Hz (2) 40 Hz SP9 [Preset speed 9] (1) 0.0 to Hz (2) 45 Hz SP10 [Preset speed 10] (1) 0.0 to Hz (2) 50 Hz SP11 [Preset speed 11] (1) 0.0 to Hz (2) 55 Hz SP12 [Preset speed 12] (1) 0.0 to Hz (2) 60 Hz SP13 [Preset speed 13] (1) 0.0 to Hz (2) 70 Hz SP14 [Preset speed 14] (1) 0.0 to Hz (2) 80 Hz SP15 [Preset speed 15] (1) 0.0 to Hz (2) 90 Hz SP16 [Preset speed 16] (1) 0.0 to Hz (2) 100 Hz (1) [SETTINGS] (SEt-) ก กก (2) : ก ก [High speed] (HSP) Page 71

72 JOG- JOG LI1 LI2 LI3 LI4 LI5 LI6 [JOG] : ก "Jog operation" ก ก ก ก (compatible table) [JOG] ก ก ก กก ก ก ก [No] (): Not assigned [LI1] (LI1): Logic input LI1 [LI2] (LI2): Logic input LI2 [LI3] (LI3): Logic input LI3 [LI4] (LI4): Logic input LI4 [LI5] (LI5): Logic input LI5 [LI6] (LI6): Logic input LI6 [No] () : ก ก 2-wire control ([2/3 wire control] (tcc) = [2 wire] (2C)) JGF [Jog frequency] (1) 0 to 10 Hz 10 Hz ก [JOG] (JOG) ก [No] () (1) ก [SETTINGS] (SEt-) Page 72

73 (+/ +/- speed) ก ก [ACCESS LEVEL] (LAC) = [Level 2] (L2) [Level 3] (L3) ก 1. ก ก ก : ก ก ก ก ก ก "+ speed" ก "- speed" : "+ speed" "- speed" ก "- speed" กก 2. ก ก ก : ก ก ก "+ speed" +/- speed ก ก : : ก ก ก ก ก ก ก Released (- speed) 1st press p (speed maintained) 2nd press (+ speed) Forward button - a a b Reverse button - b c d ก : LI1: Forward LIx: Reverse LIy: + speed +/- speed ก ก 3-wire control ก ก ก [High speed] (HSP) : ก [Ref. 2 switching] (rfc) ก "+/- speed" [Output frequency] (rfr) ( ก ramp) ก ก ก ก ก ก ก ก Page 73