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INSTRUCTION MANUAL DAAB AUTOMATIC CONTROL UNIT EP105
53
Revision 3
Error messages in display and in the error code list in channel C903
Grey background means that the automatic control unit must be restarted (power off) in order to reset the error message.
Error
code
Meaning
Possible cause
EP-1
Not an error code – indicates the type of EP105
in use
EP-2
Not an error code – indicates the type of EP105
in use
E000
No error, shown to acknowledge a change in the
service channel.
E003
Limited running time exceeded
Gears slipping? Check the time in L203
E008
Momentary loss of 24 V
Mains failure, momentary 24 V short circuit.
E015
Loss of mains power 230 V
Has there been a power failure?
E016
Momentary loss of 230V
Has there been a power failure?
E017
Safety edge or load guard triggered five times in
succession
It something preventing the door reaching the closed
position?
E020
Voltage too high in safety circuit
The voltage measured by the automatic control unit is too
high.
E021
Voltage too low in safety circuit
Poor contact through connected buttons?
E025
Incorrect setting for personal protection, motor 1
Check C200 and C230, the load guard cannot be disabled,
C200=0 with personal protection activated, value in C230.
Check C211, it must not be longer than 0.06 seconds. C212
cannot be longer than 2 seconds. C493 cannot be longer
than 0.20 seconds.
E026
Incorrect setting for personal protection, motor 2
Check C200 and C240, the load guard must not be disabled,
C200-0 with personal protection activated, value in C240.
Check C211, it must not be longer than 0.06 seconds. C212
cannot be longer than 2 seconds. C493 cannot be longer
than 0.20 seconds.
E028
Brake selected when C202 is set to 2, 4 or 5
Check that C495/C496 is set to 0.
E032
Limit switch L.O1 has lost its position
Is the limit switch cam bypassing the switch? Loose
connection in switch?
E033
Limit switch L.C1 has lost its position
Is the limit switch cam bypassing the switch? Loose
connection in switch?
E034
Limit switch L.O2 has lost its position
Is the limit switch cam bypassing the switch? Loose
connection in switch?
E035
Limit switch L.C2 has lost its position
Is the limit switch cam bypassing the switch? Loose
connection in switch?
E044
Hidden channels shown
No error, information only
E046
Opening counter reset
No error, information only
E047
Factory reset of all channels
No error, information only
E048
Error code list reset
No error, information only
E053
Unknown circuit board revision
Contact FAAC Nordic AB
E116
No safety edge acknowledgement
Only applies to up-and-over control, fault in safety edge?
Correct run-on time?
E141
SE.O2 is disabled when C104 is set to 3
Indication function of SE.O2 in channel C141
E201
Motor protection triggered for motor 1
Motor is taking more than 1.5x motor current. Motor is
sluggish or stops. Faulty fuse? Phase failure in an incoming
phase? Break in cable to motor or motor winding? Check
the motor protection setting in channels C252, C253, C262,
C263.
E202
Motor protection triggered for motor 2
E203
Motor protection triggered four times in a row,
control unit locked for 3 minutes
Is there an obstacle? Fault in electric motor? Check the
configuration of channels C252, C253, C262, C263.