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Installation, Operation and Technical Manual
7. Commissioning
Commissioning primarily requires an understanding of the rectifier visual signals and
operator adjustable parameters on the system controller (MCSU-4). Before a system is
first energized, it is advisable to read this section thoroughly.
7.1 Indicators on the Rectifier Front Panel
There are three LEDs on the front panel to indicate the operating status of the rectifier
modules. They are as follows:
LED Name
1
ON
2
ON
3
Alarm
4
Alarm
5
Shutdown
If necessary, further information about the particular rectifier alarm condition, if one exists,
can be found by referring to the MCSU-4 or the PC connected to the MCSU-4 - see
detailed section on MCSU-4.
7.2 System Parameter Ranges
Range of adjustment and default settings of system parameters are contained in a table at
the beginning of this manual. Use last column to record parameters' values set during
commissioning.
7.2.1 RT9 SMR Parameters
Parameter
SMR Float Voltage
SMR Equalise Voltage
High Voltage alarm Threshold
Low Voltage alarm Threshold
HVSD Voltage alarm Threshold
Current Limit for SMR
7.3 System Commissioning
To commission a system, modification of system parameters on the MCSU-4 is required.
This can be done manually through the front panel of the MCSU-4 (see detailed section on
MCSU-4 operation), or by using a PC running WinCSU-2 that is connected to MCSU-4 via
the USB interface (see detailed section on WinCSU-2 operation). It is recommended for
158-1872-01
LED Colour
Green
Green (flashing)
Yellow (flashing)
Yellow (not flashing)
Red (with yellow LED flashing)
What it indicates
Rectifier functioning normally
Input AC voltage out of range
Alarm condition
Unit is in Equalisation mode
Unit is switched off or failed
Range
48 to 58V
50 to 59.9V
52 to 59.9V
44 to 54V
54 to 62V
5 to 30A
74
Rectifier Technologies
Nominal
54.5V
56.0V
56.0V
48.0V
57.5V
30A
19-Feb-14
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