Communication; Rs232 And Usb; Ups Remote Control Functions - PowerWalker VFI ICT IoT Series User Manual

5 Communication

5.1

RS232 and USB

1. Communication cable to the serial or USB port on the computer.
2. Connect the other end of the communication cable to the RS232 or USB
communication port on the UPS.

5.2 UPS remote control functions

 Remote Power Off (RPO）
When RPO is activated, UPS will cut off output immediately, and continues to alarm.
RPO
Connector type
External breaker specification
 Dry in
Dry in function can be configured (see Settings > Dry in)
Dry in
Connector type
External breaker specification
 Dry out
Dry out is the relay out, dry out function can be configured (see Settings > Dry out)
Dry out
Connector type
Comments
16 AWG Maximum wires
60 V DC/30 V AC 20 mA max
Comments
16 AWG Maximum wires
60 V DC/30 V AC 20 mA max
Comments
16 AWG Maximum wires
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