Troubleshooting
22
Fault Check yes/no Possible cause Remedy
Gate does not fully open or
close.
Does gate stop before it has
reach its end position?
Have dimensions A/B been
remeasured?
no
yes
no
yes
yes
• Wing hinge incorrectly
mounted
• Change fittings at wing
• Limit switch settings incorrect • Readjust limit switch
Incorrect closing sequence • Drive wires incorrectly con-
nected at terminals
• Read the instructions and reconnect drives to the the
control system
Drive cannot be properly
programmed
• DIL switch 8 is in position
OFF
• End switch set incorrectly.
• Set switch to position ON
• Adjust end switch settings.
Gate is not stopped by an
obstacle
• Gate is completing a pro-
gramming run
• Force tolerance set too high
• After the programming is completed, the force cut-off is
operational
• Readjust force tolerance
Drive touches the post • Incorrect dimension A or B • Readjust connection of drive at the post
• Limit switch settings incorrect • Readjust limit switch
Irregular gate movement • Incorrect dimensions A/B • Adjust dimensions, if possible
Gate is stopped or contin-
ues in reverse motion.
Obstacle in operating
range?
Is gate wing hopping at
start?
no
yes
• Hinges too stiff
• Post has moved
• Limit switch settings incorrect
• Lubricate hinges
• Contact specialist
• Readjust limit switch
• Force cut-off triggered • Remove obstacle
yes • Wing not stable • Reinforce wing
yes • Simply open and close gate again• Wind pressure too highIs there strong wind?
Pedestrian wing cannot be
opened with remote control
device
• Remote control key not pro-
grammed
• Programme key, see section “Programming Remote
Control Devices”
Drive cannot be started Is LED “SH” flashing rap-
idly?
• Position of jumper with pro-
grammed force values has
been changed
• 1. Reset jumper to previous position
2. Reset control system
3. Position jumper as desired
4. Complete programming runs
Gate cannot be
opened/closed with a key
switch.
LEDs “Power” + “Imp./Geh”
on?
no • Cable connections loose
• Key switch defective
• Cable defective
• Retighten terminals
• Replace key switch
• Replace cable
yes • Pulser (key switch, remote
control) defective
• Check pulser and replace, if defective.