Function - Festo 8074292 Instructions De Service

Error simulation box

8 Function

The error simulation box can be integrated into an MPS
modules and the controller.
The 15 fault switches can be used to bridge short circuits and signal interruptions at this point. Trainees are
prevented from accessing the switch panel by a locked c over. This allows students to carry out realistic,
practice-based troubleshooting.
The error simulation box is fitted with contact strips that can be used to measure the electrical signals.
PLC connection
SUB-D 15 connector
Pin Function
1 Digital in 0
2 Digital out 0
3 Digital in 1
4 Digital out 1
5 Digital in 2
6 Digital out 2
7 Digital in 3
Signal assignment table
28
Fault switches
Designation Switch position
Top (1-2)
Middle
O
Bottom (2-3)
Top (1-2)
Middle
K
Bottom (2-3)
Top (1-2)
Middle
G
Bottom (2-3)
Top (1-2)
Middle
C
Bottom (2-3)
Top (1-2)
Middle
D
Bottom (2-3)
Top (1-2)
Middle
N
Bottom (2-3)
Top (1-2)
Middle
J
Bottom (2-3)
system, in the electrical connection between the
®
Application connection
SUB-D 15 connector
Pin Function/fault symptom
Short circuit to 24 V A
Interruption
1
Digital in 0
Short circuit to 24 V A
Interruption
2
Digital out 0
Short circuit to 24 V A
Interruption
3
Digital in 1
Short circuit to 24 V A
Interruption
4
Digital out 1
Short circuit to 24 V A
Interruption
5
Digital in 2
Short circuit to 24 V A
Interruption
6
Digital out 2
Short circuit to 24 V A
Interruption
7
Digital in 3
8074295
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