Mitsubishi Electric FR-F820-00046 Instruction Manual page 468

Fr-f800 series
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Pr.
Name
1038
Digital source selection (1ch) 1
A930
1039
Digital source selection (2ch) 2
A931
1040
Digital source selection (3ch) 3
A932
1041
Digital source selection (4ch) 4
A933
1042
Digital source selection (5ch) 5
A934
1043
Digital source selection (6ch) 6
A935
1044
Digital source selection (7ch) 7
A936
1045
Digital source selection (8ch) 8
A937
1046
Digital trigger channel
A938
1047
Digital trigger operation
A939
selection
 Operation outline
• This function samples the status (analog monitor and digital monitor) of the inverter, traces the sampling data when a
trigger (trace start condition) is generated, and saves the resulting trace data.
• When the trace function is set enabled, samplings are collected and the inverter goes into the pre-trigger status.
• In the pre-trigger status, samples are collected, and the trigger standby status is entered when sufficient samples for the
number of pre-trigger samples have been collected.
• When the trigger is generated in the trigger standby status, the trace is started and the trace data is saved.
Sampling start
Sampling data
0%
Sampling start
Sampling data
0%
Sampling start
Sampling data
 Selection of trace mode (Pr.1021)
• Select how to save the trace data which results from sampling the inverter status.
Setting
Initial value
range
1 to 255
1
1 to 8
0
0
1
If the data is short for the pre-trigger sampling,
the inverter goes into the pre-trigger state.
Pre-trigger sampling number
Data in the period
is discarded.
Data in the period
is discarded.
Trace start
0%
Description
Select the digital data (I/O signal) for sampling on each channel.
Select the digital channel to be the trigger.
Trace starts when the signal turns ON
Trace starts when the signal turns OFF
90%
Once the enough data is collected for trigger sampling,
the inverter goes into the trigger-ready state.
Pre-trigger sampling number
90%
At trigger generation, samples equivalent to the 100%
pre-trigger sampling number are collected and saved.
A trigger occurs
100%
Trace completed
90%
100%
5. PARAMETERS
5.11 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
467

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