Siemens SICHARGE D ERK Operating Manual page 26

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CHAdeMO plug
Figure 3-6
Table 3- 5
No.
A special feature of the CHAdeMO plug is an interlock button above the handle. After the
charging process ends, the button has to be pressed to remove the plug from the vehicle
inlet.
An LED ⑪ on the handle lights up when the interlock between the plug and the vehicle is
active.
AC charging socket (optional)
The AC charging socket provides a third charging port on the charging station. Section
"Display and operator controls (Page 17)" describes the charging socket in detail.
SICHARGE D ERK
Operating Manual, 02/2022, 8EM5907-0AA00-5AA4.01
CHAdeMO plug
Pin assignment of the CHAdeMO plug
Contact
Protective Earth (PE)
Signal 1
---
Signal 2
DC negative pole (DC-)
DC positive pole (DC+)
Signal 3
CAN-H
CAN-L
Signal 4
LED
Use
Protective conductor
Initialization of the charging process
---
Release/lock the charging process
Negative pole for DC charging
Positive pole for DC charging
Detects presence of the plug
Data connection, CAN bus high signal
Data connection, CAN bus low signal
Start of the charging process after successful isolation test
Signals interlock
Description
3.3 Charging ports
25

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