11
Connection and function of the switching outputs
Switching Outputs
The
S80
door control unit has two potential free relay switching outputs (changeover contacts, see wiring diagram) each with
a switching capacity of 250 V AC / 5 A.
MLS Basic Card
The relays are actuated by the operating cams
S7
and
S8
of the drive:
• The orange cam
S7
de-energizes relay 2
• The green cam
S8
de-energizes relay 1
As a result it is possible to implement, for example, a door status indicator.
MLS Professional Card
With the MLS Professional Card the two relays have different switching functions, depending on the settings of the DIP switch-
es 1.5,1.6 and 1.7 in accordance with the following table.
Switching functions of the indicator outputs
DIP 1.5
DIP 1.6
DIP 1.7
Door status
Relay 1 switches on at the top door end limit.
Relay 2 switches on at the bottom door end limit.
In the event of door movement, both relays are off.
OFF
OFF
OFF
Traffic yard light with time delay
Relay 1 switches on at the top door end limit
(traffic light red/green via changeover contacts).
At the beginning of each door movement relay 2 switches on and remains on - at
the end of each door movement it switches off after a delay of 120s (time
Z6
).
ON
OFF
OFF
Traffic yard light control pulse
Relay 1 switches on at the top door end limit (traffic light red/green via change over
contacts). At the beginning of each door movement relay 2 switches on for 1s
(passing contact, pulse to actuate a time-delay relay).
ON
OFF
ON
Warning light + yard light with time delay
Relay 1 switches on when the door leaves either of the end limits and remains on.
At the beginning of each door movement relay 2 switches on and remains on -
120s (time Z6) after the end of each door movement it switches off after a delay.
If automatic closing has been set, the two relays switch on as soon as the early
warning time (3 s, time
Z3
) begins.
ON
ON
OFF
Warning light fl yard light pulse
Relay 1 switches on when the door leaves either of the end limits and flashes at a
rate of 1 Hz.
At the beginning of each door movement relay 2 switches on for 1s
(passing contact, pulse to actuate a time-delay relay).
If automatic closing has been set, the two relays switch on as soon as the early
warning time (3 s, time
Z3
) begins.
ON
ON
ON
Warning light fl yard light with time delay and early warning
Relay 1 switches on 3 s (early warning time
Z3
) before the door leaves either of
the end limits and remains on.
Relay 2 switches on 3 s (early warning time
Z3
) before beginning each door mo-
vement and remains on - at the end of each door movement it switches off with a
delay of 120s (time
Z6
).
OFF
ON
OFF
Warning light fl yard light control pulse, with early warning
Relay 1 switches on for 3 s (early warning time
Z3
) before the door leaves either of
the end limits and flashes at a rate of 1 Hz.
Relay 2 switches on 3 s (early warning time
Z3
) before the beginning of each door
movement for 1 s (passing contact, pulse to actuate a time-delay relay).
OFF
ON
ON
Summary of Contents for S80
Page 20: ...4023 630 822 0c 02 13 ...
