Omron Q2A Series Technical Manual page 275

Code Name
CP2 Comparator 2 Limit Error
Note:
• The drive detects this error when the terminal is assigned to H2-01, H2-02, and H2-03 = 3D [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct
Selection = Comparator2].
• If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
• H2-35 [Compare2 Protection Selection] enables and disables CP2 detection.
Code Name
CrST Cannot Reset
Code Name
MECHATROLINK
CyC
CommCycleSettingErr
Note:
If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
Code Name
dEv Speed Deviation
Note:
• The drive detects this error if the difference between the detected speed and the speed reference is more than the setting of F1-10 for longer than F1-11.
• If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
• If the drive detects this error, the drive will operate the motor as specified by the stopping method set in F1-04 [Speed Dev Detection Select].
Code Name
dnE Drive Disabled
Note:
If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
Code Name
qAL2 Q2pack Alarm 2
Note:
If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
Code Name
qAL3 Q2pack Alarm 3
Note:
If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
Code Name
qAL1 Q2pack Alarm
Note:
If the drive detects this error, the terminal assigned to H2-01, H2-02, and H2-03 = 4 [2NO-2CM Func Selection, 3NO-3CM Func Selection, and 4NO-4CM Funct Selection =
Alarm] will be ON.
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Causes
The monitor value set in H2-26 [Compare2 Mon.
Selection] was outside the range of H2-27
[Compare2 Low Limit] and H2-28 [Compare2 Up
Limit].
Causes
The drive received a fault reset command when a
Run command was active.
Causes
The communications cycle of the controller is not
set in the permitted range of the MECHATROLINK
interface option card.
Causes
The load is too heavy
Acceleration and deceleration times are set too
short.
The dEv detection level settings are incorrect.
The load is locked up.
The holding brake is stopping the motor.
Causes
A terminal set for H1-xx: MFDI Function Select =
1A [Drive Enable] turned OFF.
Causes
There was an error in the Q2pack program.
Causes
There was an error in the Q2pack program.
Causes
There was an error in the Q2pack program.
7.5 Minor Faults/Alarms
Possible Solutions
Examine the monitor value and remove the cause of the error.
Possible Solutions
Turn off the Run command then de-energize and re-energize the
drive.
Possible Solutions
Set the communications cycle of the controller in the permitted
range of the MECHATROLINK interface option card.
Possible Solutions
Decrease the load.
Increase the values set in Acceleration/Deceleration Time C1-01
to C1-08 [Accel Time 1 to Decel Time 4].
Adjust F1-10 [Speed Dev Level] and F1-11 [Speed Dev Delay
Time].
Examine the machine.
Release the holding brake.
Possible Solutions
Examine the operation sequence.
Possible Solutions
Examine the Q2pack program and remove the cause of the error.
This is not a drive fault.
Possible Solutions
Examine the Q2pack program and remove the cause of the error.
This is not a drive fault.
Possible Solutions
Examine the Q2pack program and remove the cause of the error.
This is not a drive fault.
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