INTELLIGENT REACTIVE POWER MANAGEMENT
RM-12P
31
NO DESCRIPTION REASON
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ALARM CODES
Optional
LED
Angle degree between phase voltages doesnt equal to 120°
Reverse phase sequence
One or more phase voltages dont exist
Phase 1 Current
Phase 2 Current
Phase 3 Current
THD for voltage exceeds the preset value
Voltage value of any phases exceeds the preset value
Reactive capacitive ratio exceeds the preset value
Reactive inductive ratio exceeds the preset value
Temperature of the capacitors exceeds the preset value
Automatic connection could not be found
Over compensation
Insufficient compensation
Phase sequence is not correct
Capacitor power for phase 1 is not appropriate
Capacitor power for phase 2 is not appropriate
Capacitor power for phase 3 is not appropriate
Capacitor step 1 is defected
Capacitor step 2 is defected
Capacitor step 3 is defected
Capacitor step 4 is defected
Capacitor step 5 is defected
Capacitor step 6 is defected
Capacitor step 7 is defected
Capacitor step 8 is defected
Capacitor step 9 is defected
Capacitor step 10 is defected
Capacitor step 11 is defected
Capacitor step 12 is defected
Capacitor step 13 is defected
Capacitor step 14 is defected
Neutral and Voltage terminal connections may be wrong
Voltage terminal connections may be in counter clockwise direction
Voltage terminal connections may be wrong
Current transformer connections for phase 1 may be wrong or fist capacitor step may be defected
Current transformer connections for phase 2 may be wrong or first capacitor step my be defected
Current transformer connections for phase 3 may be wrong or first capacitor step my be defected
Excessive harmonic may be exist in the system
Voltage value of the system may be increased
Compensation Error
Compensation Error
Over Temperature
Defected capacitor step or variable loads
Target Cosj is capacitive even if all capacitor steps are switched off
Capacitor powers are not sufficient for target Cosj
3-phase capacitor powers were not selected properly
Capacitor powers for phase 1 were not selected properly
Capacitor powers for phase 2 were not selected properly
Capacitor powers for phase 3 were not selected properly
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
In the capacitor step measurement, 3-phase capacitor step is unbalanced or the fuse of any phases is blown
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