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2 HIGH-SPEED COUNTER MODULE FB
2.3 M+FX5-2HC_PulseDensityMeasure (Pulse Density Measurement)
Parameter settings
For the parameter settings, refer to the following.
MELSEC iQ-F FX5 High-Speed Counter Module User's Manual
Performance value
*1 When the program capacity is set to 128K steps, the processing speed may be reduced.
*2 The labels in the standard area are used.
Error code
Module Processing time Maximum scan time Number of scans
FX5UJ CPU module 1.09ms 1.01ms 2 scans
FX5U CPU module, FX5UC CPU module
*1*2
0.910ms 0.809ms 2 scans
Error code Description Action
100H The setting of i_uCH (Target channel) is out of the range. The
target channel is not within the range of 1 to 2.
Execute the FB again after checking the setting.
101H A module error occurred before the execution command was
turned on.
Reset the module error, and then execute the FB again.
103H The execution command was turned on while the count permit
command of the specified channel was on.
Turn off all the count permit commands for the specified channel
before executing the FB.
108H The operation mode is set to other than the pulse density
measurement mode or rotation speed measurement mode.
Execute the FB again after reviewing the operation mode setting.
Error other than the
above
Error code on the module side Refer to the following manual.
MELSEC iQ-F FX5 High-Speed Counter Module User's Manual
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