Communications Mode Reference Chart - Eaton Powerware Prestige Series 1500 VA Installation And Operator's Manual

Communications Mode Reference Chart

The following chart defines the UPS serial port contacts. Serial
communication is not available with 3Com and AS/400 network
configurations. Use only the applicable pins for the selected
communication mode; otherwise, interference problems may occur.
Communication Mode Function
Serial
Novell
(Default) (D f l )
Novell
(Custom) (C
3Com
(Default) (D f l )
AS/400
NOTE
Powerware ® Prestige Series Installation and Operator's Manual for IBM Applications (650 VA - 1500 VA) Uncontrolled Copy
Data to UPS
Data from UPS
Signal Ground
Battery On
Low Battery
Signal Ground
Battery On
)
Low Battery
Signal Ground
Shutdown (Remote) SHUT.DOWN
Low Battery
Battery On
Signal Ground
UPS Available
Battery On
Bypass
Low Battery
Signal Ground
Pin numbers separated by a forward slash ( / ) are connected together internally.
Signal Name Pin No.
RS232 TxD 2
RS232 RxD 3
7
ON.AC 14/16
TWO.MIN 23/24
7/15/25
ON.AC 14/16
TWO.MIN 23/24
7/15/25
2
LOW.BATT 9
PWR.FAIL 10
7
UPS Available 11/13
Utility Failure 14/16
UPS Offline 17/19
Low Battery 23/24
12/15/18/25
Communication
True Condition
N/A
N/A
Open
Closed
Closed
Closed
Positive Voltage
Positive Voltage
Positive Voltage
Closed
Closed
Closed
Closed
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