MFZ Control CS 320 - Page 52

52 – Control CS 320 / Rev.B 1.01
Functional overviews
Display Meaning Condition
ERROR…
COUNT
CYCLE
Controller error memory.
The error messages of the controller
can be read out here with information
about frequency and cycle.
Usethe[+]and[-]keysontheLCD
monitor to scroll through the list of
various error messages.
➔ “11.1FaultdisplayontheLCD
monitor”
Deletion of the error memory:
Pressthebuttons[+]and[–]
simultaneously for approx. 2 seconds.
Each error message must be individually
deleted.
The display changes in 2-second intervals between
– the fault description,
– the frequency of occurrence, and
– the information on which cycle the fault arose most recently.
Only errors that have already occurred appear in the list.
The following messages can be read from the error memory, but are not displayed in the AUTOMATIC operating mode:
Display Meaning Condition
POWER ON Counter for switching the supply
voltage off and back on again.
Counts up by actively switching the supply on and off, or with power failures.
ERROR SUPP.VOLT. Counter for the occurrence of deviations
in the supply voltage.
Overvoltage and undervoltage are detected and counted.
RESTART Restart counter Display of the restarts executed. Caused by detection of undervoltage, change of the
limit position system or after a RESET of the controller.