Nortel DMS-100 Series Maintenance Manual page 66

1-50 OPM maintenance summary
CHARGE_ (0-3)
Use the CHARGE command to move a battery string pair from the open circuit
state to the charge bus. The CHARGE command operates on battery string
pairs with the same method as the OPENCKT command.
LOADB_ (0-3)
Use the LOADB command to move a battery string pair from the open circuit
state to the load bus. The LOADB command operates on battery string pairs
with the same method as the OPENCKT command.
MEASURE
The MEASURE command measures the following:
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The following measured voltages appear on the PES MAP screen:
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297-8361-550 Standard 04.02 December 2004
Note 1: A battery string pair cannot be moved directly from the load bus to
the charge bus. Use the OPENCKT command to open-circuit the battery
string pair. Use the CHARGE command to move the string pair to the
charge bus.
Note 2: One battery string pair can be placed on the charge bus at a time.
Note 1: A battery string pair cannot be moved directly from the charge bus
to the load bus. Use the OPENCKT command to open-circuit the battery
string pair. Use the LOADB command to move the string pair to the load
bus.
Note 2: During an ac failure, all battery strings are moved to the load bus.
System software does not allow battery strings to be removed from the load
bus until the ac failure clears.
voltage of a battery string pair
the charge buses BCC 0 and BCC 1
the load bus with the LTU or MTU in slots 3 and 4 or the OPM RMM.
MEASURE LOADB measures load bus voltage
MEASURE BCC measures the charge bus voltages or BCC 0 and BCC 1
MEASURE PAIR measures the voltages of battery strings as follows:
— 0 measures the voltages of strings 0 and 4
— 1 measures the voltages of strings 1 and 5
— 2 measures the voltages of strings 2 and 6
— 3 measures the voltages of strings 3 and 7
MEASURE ALL measures the voltages of the load bus, BCC 0, BCC 1 and
all battery string pairs.