GFA TS981 - Page 15

15
Slack-rope switch / electronic pass-door switch
The evaluation of the door control provides for the connection of two slack-rope switches.
Resistance for line cross-circuit monitoring when using slack rope switches: 1k5
Resistance for line cross-circuit monitoring when using electronic pass-door switches: 2k0
ST+
ST
A18
2
1
S30a
1k5
S31
6k8
S
6k8
2k0
1
2
S
2.1 2.3 2.5 2.2 2.4
X2
2
S30b
1k5
1234
1
A18
Connection socket
ST+
Voltage supply (12 V)
ST
Input for door safety switch
S30a/b
Slack
-
rope switch (NC contact)
S31
Electronic pass
-
door switch
Crash switch as NC or NO contact
When the door leaf is outside the guide, the crash switch triggers. Fault indication F 4.5 appears. The operating
mode is switched to hold-to-run. Door movement is only possible using the keypad on the door control’s
housing. F 4.5 only disappears when the switching contact is closed again.
Resetting F 4.5 is only possible in the final limit position OPEN by pressing the STOP button on the door control
for 3 seconds or by switching the mains voltage off and on.
i
NOTE
An automatic reset to the final li
mit position OPEN is possible by using
P 3.4 (.4 /.5)
"Reversing". Resetting
takes place as soon as the switching contact is closed.
Crash switch as NC contact
1234
2.1 2.3 2.5 2.2 2.4
X2
2
1
S38
ST+
ST
A18
1
2
A18
Connection socket
ST+
Voltage supply (12 V)
ST
Input for door
safety switch
S38
Crash switch (NC contact)
Crash switch as NO contact
1234
2.1 2.3 2.5 2.2 2.4
X2
ST+
ST
A18
1
2
2
1
S39
A18
Connection socket
ST+
Voltage supply (12 V)
ST
Input for door safety switch
S39
Crash switch (NO contact)