Technical data
and start-up
NLG5 charger
28
6.8.4
Pin Assignment Control Plug (Device-side)
1.
GND
Earth (minus wiring system, terminal 31)
2.
AUX
+12 V (plus wiring system, terminal 30)
3.
PON
Power on
(switched positive)
4.
FLT
Output 1 (fault, not ready)
5.
DO2
Output 2 (programmable)
6.
DO3
Output 3 (programmable)
7.
DO4
Output 4 (programmable)
8.
PG1
Ground signal 1 (for pins 20 - 23)
9.
CNL
CAN low
10.
CNH
CAN high
11.
TXD
RS232 transmit (9-pole D-Sub pin 2)
12.
RXD
RS232 receive (9-pole D-Sub pin 3)
13.
PRO
Enable firmware download
14.
PG2
Ground signal 2 (9-pole D-Sub pin 5)
15.
PG3
Ground signal 3 (reserve)
16.
IL1
HV interlock 1
17.
IL2
HV interlock 2
18.
DI3
Digital input 3 (ext. criterion 1)
19.
DI4
Digital input 4 (ext. criterion 2)
20.
TS1
Battery temperature sensor 1 input
(PT1000)
21.
TS2
Battery temperature sensor 2 input (NTC
33K at 25 °C)
22.
TS3
Battery temperature sensor 3 input
(NTC 33K at 25 °C)
23.
PI
Input for mains current limitation
24.
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Plug locking device
