Barrier MHTM
TM
MicroDrive
Malfunctions
162
5815,5001US / Version 02.66
Malfunction
Possible cause
Corrective action
To be carried
out by
Barrier does not
close. The
message
"Waiting for
authorization"
appears on the
display.
The message appears after
the voltage supply is switched
on, after voltage returns and
after reset.
The barrier closes once a
vehicle passes.
See page 131, chapter
Confirm message via the left
button at the control device.
Operator
Spring tension in the balancing
springs of the lever system set
too strongly for the barrier arm
weight.
Adjust balancing springs.
MHTM
MicroDrive
service
specialist
Barrier does not
close completely.
Impact was recognized.
Wait several seconds, barrier
closes if no obstacle is below the
barrier arm anymore.
–
Loop not connected.
Connect loop
Detector mode incorrectly
parameterised.
Check the parameters of the
detector module and correct it if
necessary.
chapter 10.15.
Loop defective.
Replace loop.
Barrier does not
close. The
display shows:
Transfer resistance at the
terminals
Cut connecting leads, strip and
connect them again without end
sleeves.
MHTM
MicroDrive
service
specialist
"Safety loop" not selected for
"Mode A" or "Mode B" in the
menu "Detector 1 (A-B)".
Select option "Safety loop".
Cut off angle incorrectly
parameterised.
Check and adjust the cut off
angle.
Too low trigger sensitivity set
for the loop.
Check the response sensitivity of
the loop and adjust if necessary.
Inappropriate loop geometry is
installed.
Install an appropriate loop
geometry.
Loop interference due to
external loop detectors or other
barriers in the proximity.
Check the operating frequency of
the loops and adjust if necessary
Safety light barrier connected
incorrectly or defective.
Check safety light barrier
function.
Retrofit signal light, such as
red/green signal light and
parameterise lead time.
MHTM
MicroDrive
service
specialist
Barrier closes,
although a
vehicle is
standing on the
safety loop.
User misbehaviour e.g. driving
into closing barrier, or following
behind another vehicle.
Upgrade signs.
Operator
Table 60: Malfunction table – Barrier
Содержание MHTM MicroDrive
Страница 1: ...Operating Instructions Barrier MHTMTM MicroDrive Doc ID 5815 5001US Version 02 6...
Страница 4: ...Barrier MHTM TM MicroDrive 4 5815 5001US Version 02 66...
Страница 10: ...Barrier MHTM TM MicroDrive 10 5815 5001US Version 02 66...
Страница 178: ...Barrier MHTM TM MicroDrive 178 5815 5001US Version 02 66...
Страница 179: ......
Страница 180: ...Barrier MHTM TM MicroDrive 180 5815 5001US Version 02 66...
Страница 182: ...Barrier MHTM TM MicroDrive Appendix 182 5815 5001US Version 02 66...
Страница 184: ......
Страница 186: ......
Страница 188: ......
Страница 195: ...Barrier MHTM TM MicroDrive 5815 5001US Version 02 6 195...