Mitsubishi Electric FR-F800 Series Instruction Manual page 488

Pr.
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
Sampling start
Sampling data
Sampling start
Sampling data
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Name Initial value
1
0
0%
Data in the period
is discarded.
0%
Data in the period
is discarded.
Trace start
0%
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Setting
range
1 to 255 Select the digital data (I/O signal) for sampling on each channel.
1 to 8 Select the digital channel to be the trigger.
0 Trace starts when the signal turns ON
1 Trace starts when the signal turns OFF
If the data is short for the pre-trigger sampling,
the inverter goes into the pre-trigger state.
Pre-trigger sampling number
90%
Once the enough data is collected for trigger sampling,
the inverter goes into the trigger-ready state.
Pre-trigger sampling number
At trigger generation, samples equivalent to the 100%
pre-trigger sampling number are collected and saved.
Description
90% 100%
A trigger occurs Trace completed
90% 100%
5. PARAMETERS
5.11 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
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