7 –   36 Repair manual  SWE100, 120, 120L, 120S, 140, 140L, 200D © BT 
Troubleshooting
Digital input/output status
T code Valid from serial no. Date Order no.
841×842×843 6061850- 2012-08-30 258946-120
7.8.3 Test function “12” – Expansion unit SEU 
(option).
Function: Pos 1 Pos 2 Pos 3 Pos 4
Digital input 1 A * * * -
Digital input 2 B * * * -
Digital input 3 C * * * -
Digital input 4 D * * * -
Digital input 5 E * * * -
Digital input 6 F * * * -
Digital input 7 G * * * -
Digital input 8 H * * * -
Digital output 1 * A * * -
Digital output 2 * B * * -
Digital output 3 * C * * -
Digital output 4 * D * * -
- * E * * Not assigned
- * F * * Not assigned
- ‘ G * * Not assigned
- * H * * Not assigned
A
B
C
D
E
F
G
H
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