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4.5.2
Assignment of the feedback Interface
The user program receives the current values and status information from the technology
module over the feedback interface.
Feedback interface
Table 4- 6
Assignment of the feedback Interface
Charging
Byte
outlet
0
0
1
2 - 3
2
Technology module TM ECC 2xPWM ST (6FE1242-6TM10-0BB1)
Manual, 04/2018, A5E42681298B-AA
Bit
Default
Min
0 - 2
0
0
3 - 6
0
0
7
0
0
0
0
0
1
0
0
2
0
0
3
0
0
4
0
0
5
0
0
6 - 7
0
0
0
0
0
1
0
0
Max
Meaning
7
ECC State
a)
0: Charging outlet inactive
1: State "A" (no vehicle connected)
2: State "B" (vehicle connected)
3: State "C" (vehicle can be charged; ventilation not re-
quired)
4: State "D" (vehicle can be charged; ventilation required)
5: State "E" (CP conductor short circuit to earth)
6: State "F" (charging station not available)
7: Reserved
0
System reserve
1
PII -Valid
is set to 1 by the TM ECC 2xPWM ST
1
Status of locking requirements
0: Unlocking requested
1: Locking requested
(can be used in a TIA application, for example, when the
locking control is realized outside the module)
1
Status of contactor control
0: Disable requested
1: Enable requested
1
Status of feedback input DI
0: DI = 0
1: DI = 1
1
Validity DI
0: DI value invalid
1: DI value valid
1
Status of ventilation
0: No ventilation required
1: Ventilation required
1
Status of PWM
0: disabled
1: enabled
0
System reserve
Diagnostics
1
CP signal level impermissible
0
System reserve
Configuring/address space
4.5 Control and feedback interface
b)
37
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