INSTRUCTION MANUAL DAAB AUTOMATIC CONTROL UNIT EP105
54
Revision 3
Error
code
Meaning
Possible cause
E204
Current through motor 1, which is switched off
Contact FAAC Nordic AB.
E205
Current through motor 2, which is switched off
Contact FAAC Nordic AB.
E206
No current or low current in motor 1
The electric motor is running at less than half the motor
protection setting. Check the motor protection setting. Phase
failure in an incoming phase? Faulty fuse? Break in cable to
electric motor? Voltage drop in stop circuit/limit switch
circuit? Check the settings of the motor protection in C252,
C253, C262 and C263 against C251 and C261.
E207
No current or low current in motor 2
E221
Start load too low, motor 1
Check that the motor is correctly connected and that the
value in C230 agrees with C231.
E222
Start load too low, motor 2
Check that the motor is correctly connected and that the
value in C240 agrees with C241.
E223
Normal power too low, motor 1
Check that the value in C230 agrees with C231.
E224
Normal power too low, motor 2
Check that the value in C240 agrees with C241.
E225
The load guard has been tripped three times in a
row
Obstacle in the way? Mechanical fault preventing closing?
Check the settings of the load guard in C230, C232, C233,
C240, C242 and C243 against C231 and C241.
E318
Error in vehicle loop 1
Are the loop and connectors electrically continuous?
For more troubleshooting tips, see the instruction manual
for the vehicle detector
E319
Error in vehicle loop 2
E614
Interlock communication error
Correct polarity in communication cables? Break in
communication cable? Correct settings in both automatic
control units? Is the external unit switched on?
E651
No response from frequency converter motor 1
Check the connection and the settings as described in
Instruction Manual for DB409. Address must be set for the
frequency converter.
E652
No response from frequency inverter motor 2
Check the connection and the settings as described in
Instruction Manual for DB409. Address must be set for the
frequency converter.
E661
Incorrect value sent to frequency converter motor
1
Check the settings in the frequency inverter against the
instruction manual for DB409
E662
Incorrect value sent to frequency inverter motor 2 Check the settings in the frequency inverter against the
instruction manual for DB409
E671
Incorrect response from frequency converter
motor 1
Check the settings in the frequency inverter against the
instruction manual for DB409
E672
Incorrect response from frequency inverter motor
2
Check the settings in the frequency inverter against the
instruction manual for DB409
E901
Extraneous voltage at safety edge input SE.C1
Disconnect the terminals marked 1-11 and 2-12. Do a
restart using the main on/off switch. Contact FAAC
Nordic AB if the fault persists, otherwise check the safety
edges.
E902
Extraneous voltage at safety edge input SE.C2
E903
Extraneous voltage at safety edge input SE.O1
E904
Extraneous voltage at limit switch input
Check the connections.
E905
Extraneous voltage in stop circuit
Check the connections.
E906
Extraneous voltage at safety edge input SE.O2
Disconnect the terminals marked 1-11 and 2-12. Do a
restart using the main on/off switch. Contact FAAC
Nordic AB if the fault persists, otherwise check the safety
edges.
E906
Extraneous voltage on limit switch L.O1
Check connections.
E908
Extraneous voltage on limit switch L.O2
Check connections.
E912
Incorrect checksum in flash memory
Contact FAAC Nordic AB.
E913
Memory error in RAM
Contact FAAC Nordic AB.
E914
Memory error in EEPROM
Contact FAAC Nordic AB.
E915
Incorrect EEPROM version
Contact FAAC Nordic AB.