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„ Alarm of HWTO input circuit error
If a time after either the HWTO1 input or the HWTO2 input is turned OFF until the other input is turned OFF exceeds
the value set in the "HWTO delay time of checking dual system" parameter, an alarm will be generated. (HWTO input
circuit error, alarm code 53h)
At this time, the PWR/ALM LED blinks twice in red repeatedly.
Related parameter
MEXE02
Name
code
HWTO delay time of
p6
checking dual system
ON
HWTO1 input
OFF
ON
HWTO2 input
OFF
ON
HWTO1 input
OFF
ON
HWTO2 input
OFF
Description
Sets a threshold after either the HWTO1 input
or the HWTO2 input is turned OFF until the
other input is turned OFF. If the other input is
not turned OFF even when the threshold is
exceeded, an alarm will be generated.
HWTO delay time of checking dual system
An alarm is not generated
An alarm is generated
Related functions
Initial
Setting range
value
0 to 10 (disable),
0
11 to 100 ms
179
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