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Instruction Manual PERCEDOS
®
Protective ground monitoring - external voltage detection:
Depending upon the connection configuration, the protective ground is
monitored as follows:
PERCEDOS connected to outlet (mains voltage) without connection to
the vehicle:
The symbols vehicle, PERCEDOS
®
, and power column blink red/green
for approx. 2 seconds.
• The constant monitoring of the protective ground connection (PE)
between the PERCEDOS
®
and the outlet for wire breakage is activa-
ted.
• No external voltage detection possible.
PERCEDOS
®
connected to outlet (mains voltage) and vehicle:
The symbols vehicle, PERCEDOS
®
, and power column blink red/green
for approx. 2 seconds.
• The constant monitoring of the protective ground connection (PE)
between the PERCEDOS
®
and the outlet for wire breakage is activa-
ted.
• The constant detection of external voltage on the protective ground
wire is activated.
PERCEDOS
®
only attached to the vehicle:
• Device is not being supplied with mains voltage (device off).
• No visual feedback possible.
• No protective ground monitoring possible.
• No external voltage detection possible.
Possible results of the protective ground monitoring - external voltage
detection:
• There is no protective ground connection between the PERCEDOS
®
and the outlet (mains connection).
• Charging procedure is not activated.
Display power column blinks red.
The protective ground connection between the PERCEDOS
®
and the out-
let (mains connection) is interrupted during the charging procedure.
• The current charging procedure is switched off.
Display power column blinks red.
Protective ground wire between electrical vehicle, PERCEDOS
®
, and outlet
(mains connection) is carrying external voltage.
• Charging procedure is not activated.
• The current charging procedure is switched off.
Display power column blinks red.
Recommendation:
• Check the charging cable and plug connections.
• Use another outlet.
• Then, restart the charging procedure.
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