Malfunctions
74
5816,0013US / Version 02
Malfunction:
Barrier does not close.
Possible cause
Corrective action
Removal by
Opening command is active.
Cancel the opening command.
Electrical specialist
Induction loop reports engaged,
although no vehicles are present.
Check and if necessary adjust
loop frequencies.
Measure loops.
Insulation resistance: > 1 Mohm
contact resistance:
0.8 to 2.5 ohm
Replace loop if the measured values
differ from the specified values.
MHTM MicroDrive
service specialist
Wire bridge between terminals X11
IN and OUT missing.
If no safety device is connected, a
wire bridge must be installed between
the clamps X11 OUT and IN.
See
MHTM MicroDrive
service specialist
Malfunction:
Barrier does not close immediately after through
traffic, but only after the hold-open time.
Possible cause
Corrective action
Removal by
Opening signal is active for too long.
Shorten opening signal to max.
1 second.
Electrical specialist
Safety loop does not respond.
Check the response sensitivity of the
safety loop. Adjust setting if
necessary.
MHTM MicroDrive
service specialist
Malfunction:
Barrier does not close completely.
Possible cause
Corrective action
Removal by
Impact was recognised.
Wait several seconds, barrier closes
if no obstacle is below the barrier arm
anymore.
–
Traffic H1 Swing Gate Horizontal Barrier
www.TURNSTILES.us | [email protected] | 303-670-1099
