Magnetic Contactor Control Connector (Cn23) - Mitsubishi Electric -MR-CV User Manual

Magnetic contactor control connector (CN23)

Signal (device)
name
Magnetic contactor
drive output
5 SIGNALS AND WIRING
50
5.4 Signal (device) explanation
Symbol Connector Function and application
pin No.
MC1 CN23-1 Connect to the coil of the magnetic contactor and the power supply for magnetic
contactor control.
MC2 CN23-3
When the converter unit receives a start command from the drive unit, a short circuit
occurs between MC1 (CN23-1 pin) and MC2 (CN23-3 pin).
If the magnetic contactor control connector (CN23) is not used for control, set the rotary
switch for converter setting (SW1) of the converter unit to "1". (Page 28 Converter
unit switch settings and operation panel)
I/O signal
interface
type
