I456
GB
I
04
17
15
G
B
ALARMS
– When an alarm occurs, an alarm icon will appear on the display together with an ID code and the description of the alarm in the selected language.
– If the page navigation buttons are pressed, the window with the alarm indications momentarily disappears and then reappears after few seconds.
– The red ALARM LED on the front panel will blink for as long as an alarm is active.
– The alarms can be reset according to the mode selected with parameter P04.19.
– If the alarm is not reset, it means that its cause is still active.
– If one or more alarms occur, the behaviour of the ADXL will depend on the active alarms properties setting.
ALARM PROPERTIES
For each alarm, included the User Alarms (UAx), can be defined different properties:
–
Enabled alarm
- Alarm enable. If not enabled, it’s like it does not even exist.
–
Retaining alarm
- This remains stored even if its cause was removed.
–
Global alarm
- This activates the output assigned to this function.
–
Stop motor
– Stops the motor.
–
Deceleration
– If deceleration is programmed, stops the motor with a deceleration. If the property is not enabled, the motor stops immediately.
–
Auto reset
– The alarm can be reset automatically depending on the criteria defined in P04.06 and P04.07.
–
Inhibit
- The alarm may be temporarily deactivated by activating a programmable input with the alarm inhibit function.
–
No LCD
- The alarm is normally managed but is not shown on the display.
TABLE OF ALARMS
The following table shows the alarm codes, together with a description and the default properties of each one.
Alarm disabled by default for ADXL 0030 600...ADXL 0115 600 and enabled by default for ADXL 0135 600...ADXL 0320 600.
Alarms conditional retentive:
– If they are retentive from the alarms property table, then they will be always retentive.
– If they aren’t retentive from the parameter, they will become retentive when there is a request of motor start.
CODE DESCRIPTION
A01 NO POWER LINE
A02 PHASE LOSS
A03 WRONG PHASE SEQUENCE
A04 FREQUENCY OUT LIMITS
A05 AUX POWER FAILURE
A06 CURRENT ASYMMETRY
A07 OVERCURRENT TRIP
A08 LOCKED ROTOR
A09 MOTOR LOAD TOO LOW
A10 STARTING TOO LONG
A11 BYPASS RELAY FAILURE
A12 MOT. THERMAL WARNING
A13 STARTER TH. WARNING
A14 MOTOR THERMAL TRIP
A15 STARTER THERMAL TRIP
A16 L1-T1 PHASE SHORTED
A17 L3-T3 PHASE SHORTED
A18 TEMP. SENSOR FAULT
A19 LINE VOLTAGE TOO LOW
A20 LINE VOLTAGE TOO HIGH
A21 MOTOR CURRENT TOO LOW
A22 MAINTENANCE REQUEST
A23 COOLING FAN FAILURE
A24 COOLING FAN LOCKED
A25 SYSTEM ERROR
UA1..4 User alarm
Enabled
Retaining
Global alarm
Stop motor
Deceleration
Auto reset
Inhibit
No LCD
