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Table M-1. Error Messages for TZID/AZH Positioner
Message
STROKE COUNT
EXCEED
VALUE SHOULD NOT BE
LESS THAN PREVIOUS
VALUE
WATCHDOG DEFECTIVE
Description
Stroke counter limit exceeded.
User-defined characteristic curve entry
error.
Watchdog defect, possible due to EMI. Eliminate EMI source in the near
TZID/AZH POSITIONER
Corrective Action
Start valve and positioner diagnosis
steps according to maintenance prac-
tices.
Make sure the value last entered is
not less than the previous entry.
vicinity.
ERROR MESSAGES (TZID/AZH)
M - 17
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