ADV200 WA • Troubleshooting
269
Code
Error message shown on
the display
Sub-code
Description
25
Emg stop alarm
Condition:
Emergency stop alarm.
The Stop key on the keypad was pressed with the
Stop key mode
parameter set to
EmgStop&Alarm
in
case of Remote->Terminal Strip or Remote->Digital or Local->Terminal Strip mode.
Solution:
Eliminate the reason for which the Stop key on the keypad was pressed and reset the drive.
26
Power down
Condition:
The drive was enabled with no supply voltage at the power section.
Solution:
Check the drive power supply
27
Broken belt
Condition:
Occurs if torque required from motor falls below a programmed threshold (PAR 7702) and if
speed exceeds a programmed threshold (PAR 7706).
Solution:
Check system mechanics.
28
End curve
Condition:
The value of the feedback signal (for example, pressure transducer) is below the reference
value and rotation speed is higher than the threshold set in parameter 7712. The alarm is generated if this
condition persists for a time equal to the value set in parameter 7714.
Solution:
• Check configuration of parameters on menu 26.11.
• Check for system leakages.
• Check the feedback sensor.
29
30
Dry pump
No flow
Condition:
The value of delivered power (parameter 7752) is below the limits defined by the minimum
power curve.
Solution:
• Check configuration of parameters on menu 26.11.
• Check for system leakages.
31
Clean alarm
Condition:
If cleaning cycles are performed too frequently, there may be a problem with the pump that
requires the attention of an operator. In that case a specific alarm is generated. Only cleaning cycles that
start following an external event (digital signal) or analog measurement are considered for this alarm.
Solution: Check the system.
32
Not Used 6
33 ... 40
Plc1 fault
...
Plc8 fault
Condition:
Enabled application developed in the IEC 61131-3 environment has found the conditions for
generating this specific alarm to be true. The meaning of the alarm depends on the type of application. For
more information, refer to the documentation concerning the specific application..
XXXXH-X
The XXXXH-X code indicates the reason for the error: make a note of this to discuss it with
the service centre.
Solution:
Refer to the documentation concerning the enabled application.
52
53
54
55
Analog 1 Err
Analog 2 Err
Analog 3 Err
Analog 4 Err
Condition:
If an analog measurement is out of the allowed range an “Analog X err” alarm is generated.
This control is only possible for 4-20 mA, PT100, PT1000, NI1000 probes. For temperature probes both
short-circuits and power loss on the cable are detected. For 4-20 mA probes only power loss on the cable
is detected.
Analog 1 Err = Error on analog channel 1
Analog 2 Err = Error on analog channel 2
Analog 3 Err = Error on analog channel 1 of expansion card
Analog 4 Err = Error on analog channel 2 of expansion card
Solution: Check connections.
Содержание ADV200 WA
Страница 84: ...84 ADV200 WA Functions description and parameters list 22 3 FUNCTIONS DC BRAKING ...
Страница 274: ...274 ADV200 WA Block Diagrams G Block Diagrams System Diagrams Index Drive overview ...
Страница 275: ...ADV200 WA Block Diagrams 275 References ...
Страница 276: ...276 ADV200 WA Block Diagrams Ramps Multireference ...
Страница 277: ...ADV200 WA Block Diagrams 277 Motorpotentiometer Jog function ...
Страница 278: ...278 ADV200 WA Block Diagrams Monitor function ...
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Страница 280: ...280 ADV200 WA Block Diagrams Commands ...
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Страница 282: ...282 ADV200 WA Block Diagrams Digital inputs ...
Страница 283: ...ADV200 WA Block Diagrams 283 Digital outputs ...
Страница 284: ...284 ADV200 WA Block Diagrams Analog inputs ...
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Страница 286: ...286 ADV200 WA Block Diagrams Analog outputs ...
Страница 287: ...ADV200 WA Block Diagrams 287 Speed reg gains ...
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