Drive parameters Communications
104
Commander S100 User Guide
9.2 Errors
An error is produced as a response to certain conditions detected by the drive either to protect the motor or protect the drive. When an error does
occur, it is shown on the display by an error code starting with an "E" (for example E006) and the error code is stored in
Error
(P1.29). The value of
three status or monitoring parameters can be stored when an error occurs, see
Parameter 1 Save on Error Selector
(P4.09).
The drive is configured by default to avoid errors and take action (such as limiting output current) or raise an alarm to prevent the interruption to an
operation. If an error does occur it could be sign of a greater problem and should not be ignored.
Marshal contains a diagnostic tool to help troubleshoot drive commissioning and operation. This includes guidance even if the drive does not display
an error.
Once the cause of the error has been addressed and it is safe to restart the motor, use the Reset button
to remove the error.
CAUTION
Users must not attempt to repair a drive if it is faulty, nor carry out drive fault diagnosis other than through the use of the diagnostic features
described in this chapter or within Marshal. If a drive is faulty, it must be returned to an authorized Control Techniques distributor for repair.
Error
Diagnosis
E000
None
No error
E001
DC Over Voltage
The D.C. bus voltage has exceeded the maximum D.C. bus voltage. The error is caused when either the Instant Threshold
has been exceeded or Delay Threshold has been exceeded for 15 s. These thresholds vary depending on the voltage
rating of the drive as shown below.
Recommended actions:
•
Increase deceleration ramp rate parameter values in
Deceleration Rate 1
(P2.07) and
Deceleration Rate 2
(P2.09)
•
Consider enabling
S-Ramps
(P2.05) if the problem occurs at the start of deceleration. Consider reducing S
tandard
Ramp Voltage
(P2.12) if seen during deceleration
•
Check nominal A.C. supply level
•
Check for supply disturbances which could cause the D.C. bus level to rise
•
Check motor insulation using an insulation tester
E003
Over Current
The instantaneous drive output current has exceeded the over current threshold of the drive.
This error cannot be reset until 10 s after it was initiated.
Recommended Actions:
•
Increase time taken for the drive to accelerate/decelerate
•
Check for short circuit on the output cabling
•
Check integrity of the motor insulation using an insulation tester
•
Check the motor cable length is within limits of the drive
•
Reduce the value set in
Current Loop Gain
(P3.23)
E006
External Error
An external error has been generated by a digital input when configured as
External Error
(14).
E007
Motor Over Speed
Ramp Output (P1.14) has exceeded the threshold defined by 1.2 x
Maximum Frequency Limit
(P2.02).
Recommended actions:
•
Check that the motor is not being driven by another part of the system
E009
Capacitor Failed
The D.C. bus capacitors have failed - Contact the supplier of the drive.
WARNING
Voltage rating
Instant Threshold
Delay Threshold
110 V
415 V
400 V
200 V
415 V
400 V
400 V
830 V
800 V
Содержание COMMANDER S100
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