C750 & C750R User
Manual Page 49
6 COMMUNICATION
6.1 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.
6.2 UPS REMOTE CONTROL FUNCTIONS
Remote Power Off (RPO)
When RPO is activated, UPS will cut off output immediately, and continues to alarm.
RPO
Comments
Connector type
1.3mm Maximum wires
External breaker specification
60 V DC/30 V AC 20 mA max
Reset
：
1
Check the RPO connector status;
2. Clear fault state through LCD.
.
Dry in
Dry in function can be configured (see Settings > Dry in)
Dry in
Comments
Connector type
1.3mm Maximum wires
External breaker specification
60 V DC/30 V AC 20 mA max
Dry out
Dry out is the relay out, dry out function can be configured. (see Settings > Dry out)
Dry out
Comments
Connector type
1.3mm Maximum wires
Inner Relay
specification
24Vdc/1A
6.3 IoT (INTERNET OF THINGS)
The built-in ethernet port and WLAN port (C-WIFI) (optional accessary) enable market-leading and easy-to-use IoT
solutions for:
o
CertaUPS App - Mobile app which allows you to remote monitor UPS(s) and keep informed about critical UPS
event always.
o
Remote report UPS faults and status (contact with your service for detail) from APP or registered APP account
(Email address).
o
Automatic UPS and battery warranty alert from APP or registered APP account (Email address).
