4 Optional Equipment
35
4.1
AS400 Interface Board (#10021512003)
36
4.1.1
AS400 Interface board outputs
36
4.1.2
Remote control inputs
36
4.1.3
Calibration
36
4.2
4-Way AS400 Interface Board (#100201120004)
38
4.2.1
Remote control inputs
38
4.2.2
Calibration
38
4.3
Output Interface (Remote alarms) Board (#100215120007 &
#100215120002)
40
4.3.1
Alarm Outputs
40
4.3.2
Remote control inputs
40
4.4
Remote Alarm Monitor (RAM) for Single Module and 1+1 UPS System
42
5 Maintenance
47
5.1
Introduction
47
5.2
Safety Precautions
47
5.3
Scheduled Maintenance
47
5.3.1
Daily checks
47
5.3.2
Weekly checks
48
5.3.3
Annual Service
48
5.3.4
Extended Service
49
5.3.5
Battery Maintenance
49
6 Troubleshooting
51
6.1
Troubleshooting UPS systems
51
6.1.1
Operating parameters and limitations
51
6.1.2
General troubleshooting procedure
51
6.2
Display Panel Message Interpretation
55
ANNEXURE
57