Operation Instructions
MBE35_50 OPERATION MANUAL 2005_10
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4.3 Controller outputs
The MBE controller has 4 relay outputs (K* = Output). The output relay contacts are
rated for 24 VDC/ 1A.
Following is a description of the individual outputs:
K 1:
Depending on DIP switch 5 settings:
DIP switch 5 in off position: Motor drive indication. Relay is active as
soon as gate starts to come down.
DIPswitch 5 in ON position: Gate closed indication. Relay is active as
soon as the gate is in full closed position, depending on limit switch
settings.
This relay output, independent of the DIPswitch setting, will cycle
between on and off when a gate failure occurred or right after the power
is turned on. In this case pushing the RESET button will get the
controller in the operating mode.
K2:
Depending on DIP-switch 6 settings.
DIPswitch 6 in off position: 500ms pulse signal when barrier is open and
a vehicle passed through the safety/closing device connected to IN5.
DIPswitch 6 in on position: 500ms pulse signal when the controller
received in input on IN1 gate open.
K3:
Depending on DIP-switch 7 settings.
DIPswitch 7 in off position: This output is used to turn warning signals
(lights or horns) on prior to closing the barrier. For example turning on a
red light to alarm people that the gate will close soon. The light will turn
off after 5 seconds after the gate closed.
DIPswitch 7 in on position: This output is used to turn warning signals
(lights or horns) on prior to closing the barrier. For example turning on a
red light to alarm people that the gate will close soon. The light will
remain on as long as the gate is in the down position.
K4:
Depending on DIP-switch 8 settings.
DIP switch 8 in off position: Universal error output. If red LED is on no
error. Gate failures reported are: run time error in case the end limit
switch is not activated when the gate is in the down position, controller
is waiting for a manual or signal reset, safety inputs IN4 and IN5 are
occupied longer than 3 minutes, in case of a power failure of the 24V or
5V supply.
DIPswitch 8 in ON position: same functionality as K3 (DIP switch 7 on).
