Power Supply Monitoring Function - Mitsubishi Electric CC-Link IE Field NZ2GF12A-60IOLH8 User Manual

7.3

Power Supply Monitoring Function

This function checks the module/sensor power supply (US) voltage and the actuator power supply (UA) voltage, and notifies
of the status when voltage drops.
The module/sensor power supply voltage must be normal to check the actuator power supply voltage properly.
Description
If the module/sensor power supply voltage and actuator power supply voltage drop, the status can be checked with the
remote input signal (RX) and the LED indication.
Type
Module/sensor power supply (US)
Actuator power supply (UA)
For details on the remote input signal (RX), refer to the following.
Page 134 US voltage drop flag (18V or lower) (RX28)
Page 134 UA voltage drop flag (18V or lower) (RX29)
Page 134 UA voltage drop flag (11V or lower) (RX2A)
Setting procedure
This function is always enabled and parameter setting is not required.
7 FUNCTIONS
78
7.3 Power Supply Monitoring Function
Detection condition Remote input signal
18V or less The US voltage drop flag (18V or
lower) (RX28) is ON.
18V or less The UA voltage drop flag (18V or
lower) (RX29) is ON.
11V or less The UA voltage drop flag (11V or
lower) (RX2A) is ON.
LED indication
The US LED is on in red.
The UA LED flashes in red.
The UA LED is on in red.