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8.3
System operation with more than one module without display
For compensation of the reactive power, a module can be operated as an individual module
or be arranged in parallel with several modules.
The central monitoring is accomplished using an external 7-inch LCD screen. The external
7-inch monitor is connected to the monitoring interface of one of the modules via the
communication cable (Figure 4-41).
No. Name
1
7-inch LCD screen
2
EPO button (optional)
3
EPO label (optional)
4
Indicator lamp
5
Indicator lamp
6
Connection
7
Connection
8
Connection
Table 4-4 Display indicators of the central monitoring system
72
Display
Monitoring and troubleshooting
Function of the EPO
Labeling for the EPO button
Indicator lamp, "Normal"
Indicator lamp, "Alarm"
Communication
Communication between the modules
Communication between the modules
Figure 4-41 Central monitoring
system