22
Control unit MGCplus
Operation modes
Input "Con-
trol direction
..."
Validation by
changing
from not set
to set at in-
put "Control
direction ..."
Permanent
signal at in-
put "Control
direction ..."
Resulting operating mode
Resulting control unit behaviour
1 2 1 2 1 2
Contr. D1/Free D2 OM
–
Wait for an incoming validation in direction 1 or a
free passage in direction 2.
Free D1/Contr. D2 OM
– –
Process passage in direction 2.
Before the validated passage in direction 2 can be
performed, the passage in direction 1 must be com-
pleted.
Contr. D1/Free D2 OM
– –
Process passage in direction 1.
Before the validated passage in direction 1 can be
performed, the passage in direction 2 must be com-
pleted.
Free D1+D2 OM
– –
Process free passage in direction 1 or direction 2.
Contr. D1/Closed D2
–
–
Wait for a validation in direction 1.
–
–
Process passage in direction 1.
Free D1/Closed D2 OM
–
–
Process free passages in direction 1.
Closed D1/Contr. D2
–
–
Wait for a validation in direction 2.
–
–
Process passage in direction 2.
Closed D1/Free D2
–
–
Process free passages in direction 2.
Table 10: Parameter "Control variant" – Option "Variant 2"