NewMar Centurion II Power System Installation & Operation Manual page 18

Dc power system -48 vdc and +24 vdc
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Limited to the Battery Current Limit level
 
(usually between 0.25C
 
Note: as the BCL is based on fine voltage
control of the system bus, the BCL make take
one or two minutes to "settle", i.e., you may
observe a brief excursion of the battery
recharge current beyond the BCL setting.
 
 
Check Manual Equalise (if configured)
 
Temperature Compensation
 
 
Ensure Temperature Compensation Enabled
 
 
Apply heat or cold to the Battery Temperature
Sensor/s. Check the float voltage moves up or
down as expected.
 
 
If actual measurement is required, apply a
known heat or cold to the sensor. Allow it to
fully come to temperature, and record the
amount of voltage movement.
 
Check Alarm Relay Contacts
 
 
To generate these alarms, refer to the procedures described earlier in the
Commissioning Che ck -list.
Spare relays will not be able to be tested unless an alarm is mapped to them. As
these are tested in the factory, it is not essential to test them at time of
commissioning.
 
 
Relay 1 (Monitor Fail)
(pull out the RJ45 lead connecting the monitor
to the system rectifier shelf – this simply de-
powers the monitor)
 
 
Relay 2 (Summary Non-urgent)
 
 
Relay 3 (Summary Urgent)
 
 
Relay 4 (Spare)
For SM35/36 only
 
 
Relay 5 (Spare)
For SM35/36 only
 
 
Relay 6 (Spare)
For SM35/36 only
 
• Phone: 714-751-0488 • E-mail: techservice@newmarpower.com
 
, (25%))
10
 
 
 
 
 
 
 
Newmar • PO Box 1306, Newport Beach, CA 92663
Yes/No
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Yes/No
 
Temp.
°C
 
 
 
Voltage offset:
 
V OK?
Yes/No
 
 
 
 
 
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