EA180 Series Servo Drive Users Manual 3.4.3 Digital output (DO) function definition table 28 Trigger Operatin Value Name Function Description mode mode 20 GNUM0 Electronic gear ratio numerator selection 0 GNUM1 GNUM0 Code Level P 0 P1-04 21 GNUM1 Electronic gear ratio numerator selection 1 0 1 P1-08 Level P 1 0 P1-10 1 1 P1-12 22 ORGP External detector input Rising edge: External detector valid Falling edge: External detector invalid Edge P S T 23 SHOM Homing OFF→ON: Homing starts Edge P S T 24 TL2 External torque limiting ON: Enabled OFF: Disabled Level P S T 25 EMGS Emergency stop ON: Emergency stop OFF: No function Level P S T 33 PDIR SE _ L Position command direction selection ON:
Negative position command direction OFF: Set position command direction Level trigge r P 34 GBK Position probe ON: Execute position probe OFF: No action Edge trigger P S T 35 PUL UP _ Forward direction pulse offset Rising edge: Forward direction offset Falling edge: No action Edge trigger P 36 PUL DN _ Reverse direction pulse offset Rising edge: Reverse direction offset Falling edge:
No action Edge trigger p Operating Value Name Function Description mode 0 Disable Terminal invalid 1 S-RDY Servo ready Valid - servo ready to receive S-ON command Invalid - the servo is not ready and does not receive the S-ON command P S T 2 BK Brake control Valid - brake disengaged (brake powered on) Invalid - brake engaged (brake powered off) P S T 3 TGON Motor rotation Valid - the motor is rotating (speed is above the P0-04 set value) Invalid - the motor stops rotating (speed is below the P0-04 set value) P S T 4 ZER0 Motor zero speed Valid - the motor speed is 0 (speed is above the P0-03 set value) Valid - the motor speed is not 0 (speed is above the P0-04 set value) P S T 5 V-CLS Speed close Valid:
The actual speed of the motor reaches or exceeds the set value of P2-08 (regardless of direction). P S T 6 V-CMP Speed comparison Valid: During speed control, the absolute value of the difference between the actual speed of the motor and the speed command value is less than the P2-09 set value. S 7 PNEAR Position proximity Valid: In the position control mode, the position deviation pulse is less than the set value of the positioning approach width P1-23. P 8 COIN Positioning completed Valid: In the position control mode, the position deviation pulse is less than the positioning completion width, the P1-24 set value, and the condition of the P1-22 definition is satisfied.
P 9 C-LT Torque limiting Valid - motor torque limited Invalid - motor torque not limited P S T 10 V-LT Speed limiting Valid - motor speed limited Invalid - motor speed not limited T 11 WARN Warning output Valid: Warning occurs P S T