8.5 System Output Signals8-68.5 System Output Signals8.5.1 Servo Power ON Status Signal for Each ControlGroupThe servo power ON status of each control group is output to the following system output sig-nal.In the standard concurrent I/O ladder, these system output signals are not output externally.When installing an interlock operated by PLC, etc., modify the concurrent I/O ladder so thatthe system output signals are output externally.8.5.2 “During Servo ON” SignalThe system output signal 50073 (during servo ON) is output in connection with the servo ONlamp on the programming pendant.After the servo power supply is turned ON, even if all the “ON_EN” signals connected to con-tactor unit are set to “OFF,” the servo ON lamp remains lit and the system output signal “Dur-ing Servo ON” does not turn “OFF.”50180 Servo power ON statusRobot 1 50190 Servo power ON statusStation 550181 Servo power ON statusRobot 2 50191 Servo power ON statusStation 650182 Servo power ON statusRobot 3 50192 Servo power ON statusStation 750183 Servo power ON statusRobot 4 50193 Servo power ON statusStation 850184 Servo power ON statusStation 1 50194 Servo power ON statusStation 950185 Servo power ON statusStation 2 50195 Servo power ON statusStation 1050186 Servo power ON statusStation 3 50196 Servo power ON statusStation 1150187 Servo power ON statusStation 4 50197 Servo power ON statusStation 12196/210
