User's Manual

User Manual VC-EVCC
© 2021 Vector Informatik GmbH Version 1.3.0 166
If POSFeedback_Voltage isn’t in any of the valid ranges for normal operation or electrical
faults, POSFeedback_Voltage and POSFeedback_SelfDiagnosticStatus are set to not
available.
If the sensor supply voltage is outside the valid range the VC-EVCC sets the
POSFeedback_Voltage and POSFeedback_SelfDiagnosticStatus to signal not available.
5.3.2 Inputs
5.3.2.1 Digital Input (Charging Stop Switch)
Signal
Description
DigitalInput_Status
The digital input value
DigitalInput_SelfDiagnosticStatus
The digital input self-diagnostic status
DigitalInput_Wakeup
The digital input wakeup status
Table 5-20 Digital Input Signals
Functionality
The Charging process can be directly stopped by pressing a connected button. Also, the
VC-EVCC wakes up when the button is pressed. The wakeup is recognized within 75ms.
Self-diagnostic
If a short-to-battery is detected the signal DigitalInput_Status is set to error value.
Note
The self-diagnostic is only performed when the button is not pressed.
5.3.2.2 S3 Switch on Combo 1
Signal
Description
S3Switch_Status
Status of the S3 Switch
Table 5-21 Combo 1 Digital Input Signals
Functionality
The charging process can be directly stopped by pressing the switch on the charging gun.
Note
The S3 switch is realized in software and is made available through the PlugPresent
pin on the VC-EVCC and therefore does not require any hard wire.
Self-Diagnostic
If any fault value is detected in the signal PlugPresent_SelfDiagnosticStatus, the signal
S3Switch_Status is set to error.