PERCo TTR-04CW, Assembly And Operation Manual

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TTR-04CW Electromechanical Tripod Turnstile
At this command passage direction B opens until the command
“Always locked”
is
received and the status of passage direction A does not change.
Free passage (open for passage in both directions) -
Active front is at contact Unlock A while there is a low level at contacts Unlock B and Stop ,
or active front is at contact Unlock B while there is a low level at contacts Unl oc k A and
Stop ,
or active front is at contact Stop while there is a low level at contacts Unlock A and
Unlock B .
The both directions open at this command until the command
“Always locked”
is
received.
Note! For the RC panel:

active front — pressing of the relevant button on the RC panel;

low level — the relevant button on the RC panel has been pressed;

high level — the relevant button on the RC panel has not been pressed.
Appendix B Control signal algorithm at potential control mode
Both directions are closed (closed for entry and exit) -
There is a high level at contacts Unlock A and Unlock B or there is a low level at contact
Stop .
The both passage directions close at this command.
Direction A is open (open for passage in direction A) -
There is a low level at contact Unlock A while a high level is present at contacts Stop and
Unlock B.
At this command direction A opens up to the elimination of low-level signal from contact A
or until the command “Both directions closed” is received, and the status of direction B
does not change.
Direction B is open (open for passage in direction B) -
There is a low level at contact Unlock B while there is a high level at contacts Stop and
Unlock A .
At this command direction B opens up to the elimination of low-level signal from contact B
or until the command “Both directions closed” is received, and the status of direction A
does not change.
Both directions are open (open for entry and exit) -
There is a low level at contacts Unlock A and Unlock B while there is a high level at
contact Stop .
The both directions open at this command up to the elimination of low-level signal from
one of the contacts A (B) or until the command “Both directions closed” is received.
Note! For an ACS controller outputs:

low level — either contacts of the output relay are closed or the output transistor
is open;

high level — either contacts of the output relay are broken or the output transistor
is closed.
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