Grundfos RSI - Page 177

9.4.64 Code 69 (Fault ID 1312, Fieldbus mapping error)
Cause Remedy
Overflow when mapping and converting values for
Fieldbus Process Data Out (16-bit).
•
9.4.65 Code 71 (Fault ID 1071, Unsupported)
Cause Remedy
The application is not compatible with the drive. • Update the software.
• Contact the nearest distributor if the fault reoccurs.
9.4.66 Code 71 (Fault ID 1171, Unsupported)
Cause Remedy
The drive has not solar property. •
9.4.67 Code 76 (Fault ID 1076, Start failed)
Cause Remedy
The Start command is active and is blocked to
prevent unintentional rotation of the motor during the
first startup.
• Reset the drive to restore normal operation. The
necessity of the restart depends on the parameter
settings.
9.4.68 Code 77 (Fault ID 1077, More than 5 connections)
Cause Remedy
The maximum number of 5 simultaneous active
fieldbus or PC tool connections supported by the
application exceeded.
• Remove excessive active connections.
9.4.69 Code 79 (Fault ID 1079, Flow switch fault)
Cause Remedy
The switch does not indicate flow. •
9.4.70 Code 80 (Fault ID 1080, Minimum flow measurement fault)
Cause Remedy
The measurement from the flow meter is below the
minimum.
•
9.4.71 Code 100 (Fault ID 1100, Soft fill time-out)
Cause Remedy
The Soft fill function in the PID controller has timed
out. The wanted process value is not achieved within
the time set.
• Check for any pipe bursts.
9.4.72 Code 101 (Fault ID 1101, Process supervision fault (PID1))
Cause Remedy
PID controller: The feedback value is outside of the
supervision limits (and the delay if set).
• Check the settings.
9.4.73 Code 105 (Fault ID 1105, Process supervision fault (PID2))
Cause Remedy
PID controller: The feedback value is outside of the
supervision limits (and the delay if set).
• Check the settings.
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