Faults/alarms, Correcting alarms – Xylem IM167 R8 Aquavar CPC (Centrifugal Pump Control) User Manual
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Correcting Alarms
The recommended corrective action for alarms is:
• Determine if the Alarm requires any corrective action (action is not always required).
• Use “Alarm Listing” below to find and address the root cause of the problem.
• Press the reset key (when available) or turn the power off for at least 5 minutes.
Alarm Listing
The following table lists the alarms by code number and describes each.
Alarm
Display Description
Code
2001 Reserved
2002
2003
2004 DIR LOCK
The change in direction being attempted is not allowed. Either:
• Do not attempt to change the direction of motor rotation.
2005
I/O COMM
Fieldbus communication has timed out. Check for and correct:
• Fault setup (2411
COMM FAULT FUNC
and 2412
COMM FAULT TIME
).
• Communication settings (Group 31 or 32 as appropriate).
• Poor connections and/or noise on the line.
2006
AI1 LOSS
Analog Input 1 is lost, or value is less than the minimum setting.
Check:
• Input source and connections
• Parameter that sets the minimum (1604)
2007 TRANSDUCER
Analog Input 2 is lost, or value is less than the minimum setting.
LOSS Check:
• Transducer, connection and wiring
• Input source and connections
• Parameter that sets the minimum (1506)
2008 PANEL LOSS
Panel communication is lost and either:
• Drive is in local control mode (the control panel displays LOC), or
• Drive is in remote control mode (REM) and is parameterized to accept
start/stop, direction or reference from the control panel.
To correct check:
• Communication lines and connections
• Parameter 2401
KEYPAD FAILURE
2009
RESERVED
FAULTS/ALARMS