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7. AUXILIARY FUNCTION
(b) Details concerning system status bits
Abbreviation Signal name Function details
MINFC Machine type
information (CCF)
[Function]
Shows that the controller connected is a position board.
[Operation]
<Conditions for turning on>
Position board is connected.
<Conditions for turning off>
A controller other than position board is connected.
AHINF Alarm history information [Function]
Shows that position board is alarm history compatible.
[Operation]
<Conditions for turning on>
An alarm history compatible position board is connected.
<Conditions for turning off>
A position board that is not alarm history compatible is connected.
ALHRF Alarm history read
complete
[Function]
Notifies that reading of alarm history was completed normally.
[Operation]
<Conditions for turning on>
Reading of alarm history is completed normally.
<Conditions for turning off>
Alarm history read command signal (ALHR) was turned off.
ALHRE Alarm history read error [Function]
Notifies that reading of alarm history was not completed normally.
[Operation]
<Conditions for turning on>
Alarm history read command signal (ALHR) was turned on with an alarm history read
page number set outside page number limits.
<Conditions for turning off>
Alarm history read command signal (ALHR) was turned off.
ALHIF Alarm history
initialization complete
[Function]
Notifies that alarm history initialization was completed normally.
[Operation]
<Conditions for turning on>
Initialization of alarm history is completed normally.
<Conditions for turning off>
Initialization of data entered through turning the alarm history initialization command
signal (ALHI) on.
The alarm history initialization command signal (ALHI) was turned off.
ALHIE Alarm history
initialization error
[Function]
Notifies that alarm history initialization was not completed normally.
[Operation]
<Conditions for turning on>
Alarm history initialization command signal (ALHI) was turned on with a value other
than E15Ah set to the alarm history initialization ID.
<Conditions for turning off>
The alarm history initialization command signal (ALHI) was turned off.