20 - EN
TAR1 400V / 230V
8
Troubleshooting
Error
State
Diagnosed cause
E02
Loading bridge not
functioning
Safety circuit J4.3/4 triggered.
Input circuit interrupted by
external device.
E11
Loading bridge not
functioning
Safety circuit J4.1/2 triggered,
input circuit interrupted by
external device.
F01
No door movement
Faulty feedback for brake relay.
F2
F3
F4
No response
Error occurred during self-testing.
Replace control.
F5
Reset has been
executed
Check mains environment with
regard to electrical disturbance
sources, increase distance of
motor cable and / or signal lines
to mains cables, actuate start
button on control for normal
operation.
F09
Hydraulic motor
switches off
The power control of the motor
pump has tripped. Check menu
setting 10.
Check loading bridge for ease of
motion.
F11
Loading bridge can
no longer be
operated.
Valve relay fault on valve 1. Valve
current too high. Check valve for
short circuit.
F12
Loading bridge can
no longer be
operated.
Valve relay fault on valve 2. Valve
current too high. Check valve for
short circuit.
F13
Loading bridge can
no longer be operated
Valve relay fault on valve 3, valve
current too high, check valve for
short circuit
F14
Interruption at valve 1 Valve 1: check supply line.
F15
Interruption at valve 2 Valve 2: check supply line.
F16
Interruption at valve 3 Valve 3, check supply line.
F17
Loading bridge is not
responding.
Fault on hydraulic motor control.
F22
Brief operational
interruption
Runtime monitoring hydraulic
motor. Allow hydraulic motor to
cool down for approx. 20 min.
F25
No response
Internal test or membrane keypad
erroneous. Exchange membrane
keypad or control.
F26
No response
Internal test external button /
switch failed.
F28
No response to start
command
Voltage supply error. Check
mains connection.
Check 24 V load for short circuit.
F31
No response
Button actuated while switching
on mains power. Re-actuate main
switch. Check membrane keys
and J1.
F40
Extended control
does not respond
24 V failed. Check connections
on extended control.
F41
Extended control
does not respond
Error occurred during self-testing.
Replace extended control.
F43
Extended control
does not respond
No connection.
F73
Loading bridge not
functioning
Testing of input J4 1/2 failed.
Switch control off and on, replace
control, if necessary.
Error
State
Diagnosed cause
F74
Loading bridge not
functioning
Testing of input J4 3/4 failed.
Switch control off and on, replace
control, if necessary.
If the safety circuit is
interrupted, the
warning indicator is
illuminated, see
troubleshooting.
The warning indicator
flashes
upon
switching the main
switch on and off.
The restart lock is active. Press
the
button or RETURN.
9
Maintenance
Tasks to be performed before starting maintenance
DANGER
Hazardous voltage!
Fatal electric shock when touching live parts. Ob-
serve the following safety rules when working on
the electrical system:
•
Disconnect from the mains.
•
Secure against inadvertent switch-on.
•
Verify de-energised state.
•
Work on the electrical system may only be
performed by skilled electricians or instruc-
ted persons working under the direction and
supervision of a skilled electrician in accord-
ance with the electrotechnical rules and dir-
ectives.
NOTICE
NOTICE
For your safety, the loading bridge must be
checked before initial use and as needed – but at
least once a year. The check can be carried out
by a person with the corresponding qualification
certificate or by a specialist company.
10
Disassembly
Disassembly is carried out in reverse order of the assembly in-
structions in the
Installation
chapter.
