14.3. MGB-AP system status table
Operating mode
Door position
Position of the bolt
tongue
Safety outputs FO1A
and FO1B
Door monitoring output
(OD)
Bolt tongue monitoring
output (OT)
Diagnostics monitoring
output (OI)
LED indicator
State
Power (green)
State (green)
DIA (red)
Normal opera-
tion
open not inserted OFF OFF OFF OFF
Long OFF
short ON
Normal operation, door open
closed not inserted OFF ON OFF OFF
Long ON,
short OFF
Normal operation, door closed
closed inserted ON ON ON OFF
Normal operation, door closed, bolt tongue inserted. Safety outputs FO1A and FO1B are ON
closed inserted ON ON ON OFF Normal operation, door closed and locked.
Teach-in standby
(only for MGB
unicode)
open not inserted OFF OFF OFF OFF
3 x Door open; device is ready for teach-in of another handle module (only 3 min. after Power UP)
Setup
(only for MGB
unicode)
closed inserted OFF OFF OFF OFF
1 Hz Teach-in operation, tip: To prevent the interruption of teach-in operations, close door and insert bolt tongue
X X OFF OFF OFF OFF
Positive acknowledgment after completion of teach-in operation
Diagnostics
X X OFF OFF OFF ON
1 x Error during teach-in/conguration or invalid DIP switch setting
X X OFF X X OFF
3 x Handle module read error (e.g. error in code)
X X OFF OFF OFF ON
4 x Output fault (e.g. short circuit, loss of switching capability) or short circuit at the outputs
X X X OFF OFF ON
Internal fault (e.g. component faulty, data error)
X X OFF OFF OFF ON
Signal sequence erroneous (e.g. broken bolt tongue)
After remedying the cause, use the reset function (see chapter 15. Troubleshooting and assistance on page 36) or briey disconnect the power supply. Please contact the manufacturer if the fault could not be reset after restarting.
Important: If you do not nd the displayed device status in the System status table, this indicates an internal device fault. In this case, you should contact the manufacturer.
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