Powerware 9330 Installation & Operation Manual page 168

1.
Use Class 1 wiring methods (as defined by the NEC) for control wiring. Install the control
wiring in separate conduit from the power wiring. The wire should be rated at 150 volts,
5 amp minimum.
2.
Refer to Tables G, H, and I and to Chapters 2, 4, 5 and 6 of this manual for customer
interface wiring.
Terminal TB2
1
2
3
4
5
6
7
8
Terminal TB4
1
2
3
Terminal TB5
1
2
3
4
5
6
Terminal TB6
1
2
3
Terminal TB7
1
2
3
X-Slot 4
Terminal
1
2
3
A ---6
Table G. Customer Interface Inputs and Outputs
Name
BLDG ALARM 1
BLDG ALARM 1 RTN
BLDG ALARM 2
BLDG ALARM 2 RTN
BLDG ALARM 3
BLDG ALARM 3 RTN
BLDG ALARM 4
BLDG ALARM 4 RTN
CAN H
CAN L
RTN
EXTERNAL EPO
EXTERNAL EPO RTN
RTN
RELAY 1 RTN
RELAY 1 NO
RELAY 1 NC
RELAY 2 RTN
RELAY 2 NO
RELAY 2 NC
UTIL_FAIL
ON_BYPASS
BATTERY_LOW
Description
Programmable UPS alarm. Activated by a remote dry Programmable UPS alarm. Activated by a remote dry
contact closure.
Programmable UPS alarm. Activated by a remote dry Programmable UPS alarm. Activated by a remote dry
contact closure.
Programmable UPS alarm. Activated by a remote dry Programmable UPS alarm. Activated by a remote dry
contact closure.
Programmable UPS alarm. Activated by a remote dry Programmable UPS alarm. Activated by a remote dry
contact closure.
Parallel CAN Input Parallel CAN Input
Not Used
Not Used
Dry contact used to activate remote EPO of UPS Dry contact used to activate remote EPO of UPS.
Not Used
General purpose NO and NC relay contacts. General purpose NO and NC relay contacts.
General purpose NO and NC relay contacts. General purpose NO and NC relay contacts.
Input used to indicate utility power failure
Input used to indicate On Bypass status of UPS
Contacts used to indicate Battery Low status of UPS
DESCRIPTION:
CUSTOMER INTERFACE WIRING
INSTALLATION NOTES
DRAWING NO:
164201491---2
REVISION:
A
Powerware 9330 (IBM 9910 20 kVA) Installation and Operation
SHEET:
1 of 5
DATE:
071503
164201491 REV. B 013004