EA180 Series Servo Drive Users Manual 3.4.2 Digital input (DI) function definition table 27 Signal Pin # Function description DO4- 10 DO5 41 Digital output, ground is COM.
The default function number is 0 Position pulse input PULHIP 1 The positive end when command pulse is used with 24V power supply Refer to Section 3.4.7 PULSE+ 33 Position pulse command + PULSE- 34 Position pulse command - PULHIS 16 The positive end when command pulse is used with 24V power supply SIGN+ 31 Position direction command + SIGN- 32 Position direction command - Frequency division output PA+ 28 A pulse differential frequency division output, maximum allowable current 20mA Refer to Section 3.4.8 PA- 13 PB+ 12 B pulse differential frequency division output, maximum allowable current 20mA PB- 27 PZ+ 11 B pulse differential frequency division output, maximum allowable current 20mA PZ- 26 OCZ 35 Z pulse open collector output, maximum allowable current 40mA GND 14 Analog input AI1 15 Analog input 1 Refer to Section 3.4.6 AI2 30 Analog input 2 GND 29 Analog input signal ground Attention☞ All GND terminals are connected inside the drive and all COM terminals are connected inside the drive Trigger Operating Value Name Function Description mode mode 0 Disabled Terminal invalid 1 S-ON Servo enable ON:
Enabled OFF: Disabled Level P S T 2 ALM-RST Alarm and fault reset OFFON: Resettable fault reset Edge P S T 3 P-CLR Position error clear The trigger mode is defined in P1-16 Edge/Level P 4 DIR-SEL Speed command direction selection ON: Reverse speed command direction OFF:
Set speed command direction Level S 5 CMD0 Internal command bit0 In the multi preset position control mode, the signal is multi-position switching function; In the multi preset speed control mode, the signal is multi-speed switching function; Level P S 6 CMD1 Internal command bit1 Level P S 7 CMD2 Internal command bit2 Level P S 8 CMD3 Internal command bit3 Level P S 9 CTRG Internal command trigger Multi position trigger Edge P 10 MSEL Control mode switching Control mode switching; see P0-00 for the meaning of ON/OFF Level P S T 11 ZCLAMP Zero speed clamp enable ON: Enabled OFF: Disabled Level S 12 INHIBIT Pulse inhibit ON: Inhibited OFF:
Pulse input allowed Level P 13 P-OT Inhibit forward drive ON: Inhibited OFF: Allowed Level P S T 14 N-OT Inhibit reverse drive ON: Inhibited OFF: Allowed Level P S T 15 GAIN SEL _ Gain switching ON: Use second gain OFF: Use first gain Level P S T 16 J SEL _ Inertia switching ON: Use second inertia ratio P4-11 ON: Use first inertia ratioP4-10 Level P S T 17 JOG P _ Forward jog ON: Forward jog OFF: No function Level S 18 JOG N Reverse jog ON: Reverse jog OFF: No function Level S 19 _ TDIR-SEL Torque command direction selection ON: Reverse torque command direction OFF: Set torque direction Level T