Fault
Door runs jerkily and out of control
Door remains open after cyclic
self-check (every 4 hours).
Door remains open, in all
program switch settings
Door remains open in the program
switch settings: AUTOMATIC,
PERMANT OPENING, and
PARTIAL OPENING
Basic module indicates error ”1”
(obstruction during commissioning)
Door does not open when the program
switch is set to: AUTOMATIC, EXIT
ONLY, PERMANT OPEN, and
PARTIAL OPEN
Unpleasant operating noise
Possible causes
The incremental encoder cable is
defective
The connector cable is not fixed
properly
Safety beams effected
The rechargeable battery pack is not
fully recharged or empty
EMERGENCY OFF push button
Detector is emitting a continuous signal
The learning cycle has not been
performed (the door weight is still
undetermined)
The obstruction detection is too
sensitive for the door set (e.g. small,
high and heavy door leaves)
External and internal motion sensor
Screw presses against track roller
Remedy
Replace cable
Fit connector cable properly
safety beams
obstruction detection via
Check battery voltage
Change rechargeable battery pack
Check
function with the
help of the LED on the basic module.
Short the connector inputs. If fault is
cured by this, check EMERGENCY
OFF push button, and exchange if
necessary, then check with the help of
the PDA.
Remove connector of sensor motion. If
fault is cured by this, replace it
Perform learning cycle
Adjusting the
force limitation (OPEN, CLOSE) and
the delay time via the PDA
Remove activator connector and short
the input. If the fault is cured by this,
check supply voltage (27 V) of the
basic module and the sensors. If it is
okay check and replace sensors if
required.
Replace or trim screw
7. Troubleshooting
The 27 V power supply for radar motion detectors, the locking device etc. is short circuit proof. In the event of a short circuit,
both control LED lights of the safety beams go out and the 7-segment display indicates error 3 (program switch) Once the
short circuit is removed, the 27 V power supply is restored automatically.
safety beams
For further assistance, consult the following troubleshooting table.
How does the control unit respond to a short circuit?
Should you perform installation work, disconnect the power plug and the battery pack in order to keep the
control unit voltage-free. After a fault is redeemed, the error code must be deleted.
Reset error codes:
·
·
·
·
·
·
·
·
·
·
·
Have all maintenance intervals been observed/has the maintenance been performed?
Have all wear parts been checked and replaced if required?
Is the power supply connected?
Is the Breakout Switch making contact?
Is the program switch set correctly?
Are the areas monitored by the
clear and clean?
Is the door blocked by an obstruction?
Is the door running smoothly (counter rollers, floor guides)?
Are all external activators, EMERGENCY OFF push button, program switch and locking device
connected correctly?
All connection points checked?
Is the rechargeable battery pack correctly connected?
Set program switch to
CL
O
SE
.
ESA II Controller
and Wiring Manual
DORMA
9
DORMA AUTOMATICS, Inc.
924 Sherwood Drive
Toll-Free: 877-367-6211
DL2842-010
Lake Bluff, IL 60044
Fax: 877-423-7999
rev. A
E-mail: [email protected]
Subject to change without notice
