7 Wiring7.2.5 I/O Signals7-287.2.5 I/O Signal s(1) ConnectionsConnector Pin Arrangement (CN1) for I/O Signals of the Power Regeneration Converter∗ Do not use NC signal.Connector Pin Arrangement (CN1) for I/O Signals of the SERVOPACK for One Axis∗1. Do not use NC signal.∗2. Use CN1 or CN3 for motor winding temperature detection.Do not use CN1 on the SERVOPACK as the I/O signal for an emergency stop.Use CN1 on the power regeneration converter.Pin No. SignalName I/O Function Pin No. SignalName I/O Function1 /MCON+ O Main circuit connectorON output 8 * (NC) – –2 /MCON– O Main circuit connectorON output 9 * (NC) – –3* (NC) – – 10* (NC) – –4* (NC) – – 11 /ESP+ I Emergency stop input5* (NC) – – 12 /ESP– I Emergency stop input6* (NC) – – 13* (NC) – –7* (NC) – – 14* (NC) – –Pin No. SignalName I/O Function Pin No. SignalName I/O Function1 COM24V I +24V external powersupply input 14*1 (NC) – –2 /Probe1 I Probe 1 latch signalinput 15*1 (NC) – –3 /Probe2 I Probe 2 latch signalinput 16*1 (NC) – –4 /Home I Home switch input 17 /HWBB1– I Baseblock input 15*1 (NC) – – 18 /HWBB1+ I Baseblock input 16 P-OT1 I Forward overtravel 19 /HWBB2– I Baseblock input 27 N-OT1 I Reverse overtravel 20 /HWBB2+ I Baseblock input 28*1 (NC) – – 21 EDM1– O Baseblock monitoringsignal9 /BK1+ O Brake 22 EDM1+ O Baseblock monitoringsignal10 /BK1– O Brake 23 DBA1 I External dynamicbrake answer signal11*2 THM1+ I Motor winding temper-ature detection 24 DBA2 I External dynamicbrake answer signal12 *2 THM1– I Motor winding temper-ature detection 25 DBON O External dynamicbrake13 *1 (NC) – – 26 DB24V O External dynamicbrake
