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Installation Manual
| DCIPS1B-S-00-B6 Power Supply System
5.8 Commissioning record
This is a step-by-step commissioning record for easy commissioning of Power Supply
Systems. Do not continue if any faults occur during this commissioning. The checkpoints
are to be considered as a minimum for commissioning of the system.
1
Check that the rack is level
2
Check that all breakers are turned to "off"
position and that no rectifiers are mounted in the
subrack(s).
3
Connect AC, and measure voltage on the mains
input connections in the cabinet, Is to be 230V
AC (Measure 120VAC or 230V from phase to N
when 400V mains input is used)
4
Mount the rest of the rectifiers
5
After connection of battery, verify right polarity by
measuring the voltage drop across the battery
breakers (normally not more than 5V DC).
6
Check float charge, U1, and boost charge, U2.
It is to be adjusted according to the battery
manufacturers requirements.
7
Check temperature compensation. It is to be
adjusted according to the battery manufacture
requirements.
Check temperature read from the controller
compared to the ambient temperature.
8
Check symmetry measurement and set number
of battery strings according to actual number of
supervised battery strings in the system.
9
Check alarm transmission by running an alarm
test.
Table 5-2 Commissioning Record
32
Checked
Result
(
)
L1-N:..........V AC
L2-N:...............V AC
L3-N:...............V AC
U1:.......V DC
U2:.........V DC
Comp.:.......V/10°C
Read off:.........°C
Number: ....
Alarm limit:......
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Chapter 6 Maintenance & Troubleshooting
6.1 Maintenance
Power system maintenance includes maintaining all parts of the system.
Annual maintenance should involve checking all connections on the terminals and circuit
breakers. Output voltage should be verified to be within the acceptable limits at least once
a year. Test results should be recorded and filed to see any deviations.
The power system requires periodic inspections and routine cleaning. It is very important to
keep all areas and components of the system free from dust or other unwanted objects to
ensure free air circulation and safe operation of the system.
CAUTION
To undertake any further maintenance, strictly follow all manufacturer's
recommendations provided in the equipment manual.
6.2 Troubleshooting
This troubleshooting chapter helps to determine the cause of the problem and suggests
possible repair solutions. If the first step of the recommendation does not solve the problem
continue to the next one.
NOTE
If the malfunctioning of the system persists, please contact TRANSTECTOR
technical support.
NOTE
For a description of Alarms and Messages generated by the system controller see
the Alarms/Messages section of the appropriate controller manual:
ACX Advanced:
www.transtector.com
By default, alarms are set to be indicated with a red light (higher priority) and messages
with a yellow light (lower priority).
Fault
Possible Cause
Low System
Module failure.
Voltage
Loss of AC power.
Load exceeds module capacity.
High System
Module failure.
Voltage
System voltage exceeds the set limit.
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Suggestion/Solution
Replace faulty module.
Verify AC input connection.
Add module to system.
Replace the faulty module.
Check the High Voltage Alarm limit
setting.
33
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