Operation; Turning On The Pmm Module; Display; Metering - MGE UPS Systems 250A Installation And User Manual

3. Operation

3.1 Turning on the PMM module

1. Close the upstream switching device (external and not supplied) on the circuit supplying the PMM module.
2. In a module with an isolation transformer, close ("I" or ON position) circuit breaker Q1 5 (see page 7) .
3. Make sure disconnector-fuses F1 and F2 are closed and close ("I" or ON position) circuit breaker Q2 5 (see page 7) .
The system status LED 17 (see page 8) flashes yellow a few seconds, then green and should subsequently remain
green.
After a few seconds, the first page of measurements is displayed:
Ph-A
BCM
4. Close the circuit breakers on the output circuits to be powered.

3.2 Display

The display unit for the PMM module offers three operating modes: metering, alarm and setup.
Metering mode
This is the default mode.
Ph-A CH01 0.000
BCM CH02 0.000
UP
BCM CH42
DOWN
METER
Ph-B CH01 0.000
BCM CH02 0.000
UP
BCM CH42
DOWN
METER
Ph-C CH01 0.000
BCM CH02 0.000
UP
BCM CH42
DOWN
METER
GENE KWH 0000.0
MCM KW 0000.0
UP
MCM MAX
DOWN
METER
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CH01 0.000
CH02 0.000
+
UP DOWN
+
SELECT METER
Alarm
0.000
Ph-B CH25
WARNING
UP
Ph-C CH12
ALARM
0.000
UP
GENE OVER
MCM VOLTAGE
UP
GENE OVER
0.000
MCM CURRENT
UP
AUX INPUT
ALARM
UP
0000.0
METER
METER
mode
Enter Password :
* * * * * *
SELECT DOWN
View System Info
SELECT
Find Meters
Review Meters
Setup
Communication
SELECT
Setup
Operation
SELECT
Setup mode
DOWN SELECT UP UP
UP
UP
UP
UP
UP