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12
Control unit MGC
Digital inputs, digital outputs and relay outputs
2.2
Digital outputs and relay outputs
Definition of "Left" and "Right":
By parameterising the outputs, you assign certain functions to the outputs. For
example, if you parameterise the "Buzzer/Siren (alarm)" function for output
NO2, you must connect an acoustic signal transmitter to this output.
If the function is marked with "|", the output is inverted (Fail Safe).
The following functions are assigned to the outputs as default settings:
Clamp
Description
Function
DO1
Digital output 1
Floor illumination
DO2
Digital output 2
Buzzer/Siren (alarm)
DO3
Digital output 3
Locking
DO4
Digital output 4
–
NO1
Relay output 1
LED strip red
NO2
Relay output 2
LED strip green
NO3
Relay output 3
–
NO4/NC4
Relay output 4
Passage clear Left
NO5/NC5
Relay output 5
Passage clear Right
NO6/NC6
Relay output 6
Closed
Table 5:
Factory setting digital outputs and relay outputs
NOTICE
Changing the assignment of the terminals DO1, DO2, DO3, NO1,
NO2 and NO3 and the factory default functions!
By default, the terminals are wired for the listed factory settings.
A change will cause the pedestrian gate to malfunction.
›
Do not change the assignment of the listed terminals.
Function
Description
–
Outputs that you assign this function "–" to are deactivated.
| Error
When the control unit recognises a "Safety-relevant error" or an "Error", the
output with this function is deactivated (fail safe).
| Warning
When the control unit recognises any "Warning", the output with this
function is deactivated (fail safe).
Gate ready
Pedestrian gate is ready for operation
This output is activated as soon and as long as the pedestrian gate is ready
for operation.