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INVERTER SETTING
2) Pr. 501 "communication error occurrence count display"
The cumulative number of communication error occurrences can be
indicated. Write 0 to erase this cumulative count.
Parameter Number Setting Range
501
Count timing depending on
communication line status
At the point of communication line fault occurrence, Pr. 501
"communication error occurrence count display" is incremented by 1.
CAUTION
The communication error occurrence count is stored into RAM
temporarily. Since this data is stored in E
intervals, performing power-on reset or inverter reset may cause the
Pr. 501 data to be the value stored in E
depending on the reset timing.
Minimum Setting
0
Abnormal
Normal
Incremented by 1
2
PROM the last time
20
Factory Setting
Increments
1
Normal
Abnormal
Incremented by 1
2
PROM at one-hour
0
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