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ABB Terra 94 - Measure the DC Voltage; Remove Condensation from the Cabinet

ABB Terra 94
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• Voltage tester
Procedure
1. Measure the AC voltage between the terminals on the surge protection device switch:
•
R, S
and
T
to
N
•
R
to
S
•
R
to
T
•
S
to
T
Use the voltage tester.
Note: The surge protection device switch shows the indications
R, S, T
and
N
.
4.6.3 Measure the DC voltage
Preliminary requirements
1. • Only do this procedure if a
different procedure refers to
this procedure.
• Voltage tester
Procedure
1. Measure the DC voltage between the
output terminals:
• Power module group output 1- (A) to
power module group output 1+ (B)
• Power module group output 2- (C) to
power module group output 2+ (D)
• EV charge cable 1 output - (E) to EV
charge cable 1 output + (F)
• EV charge cable 2 output - (G) to EV
charge cable 2 output + (H)
Use the voltage tester.
4.7 Remove condensation from the cabinet
If the EVSE is off for more than two hours, condensation can occur.
Note:
GE
F H
DBCA
Operation
BCM.S1101.0-EN | 001 25

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