Trace Function - Mitsubishi FR-A800 Instruction Manual

NOTE
• If the project data of the PLC function is locked with a password using FR Configurator 2, copying to the USB memory device
and verification are disabled. Also if set to write-disabled, writing to the inverter is disabled.For the details of the PLC function,
refer to the PLC Function Programming Manual and the Instruction Manual of FR Configurator 2.
Parameters referred to
Pr.338 Communication operation command source
5.14.18

Trace function

• The operating status of the inverter can be traced and saved on a USB memory device.
• Saved data can be monitored by FR Configurator 2, and the status of the inverter cam be analyzed.
Pr. Name
1020
Trace operation selection
A900
1021
Trace mode selection
A901
1022
Sampling cycle
A902
1023 Number of analog
A903 channels
1024
Sampling auto start
A904
1025
Trigger mode selection
A905
1026 Number of sampling
A906 before trigger
1027 Analog source selection
A910 (1ch)
1028 Analog source selection
A911 (2ch)
1029 Analog source selection
A912 (3ch)
A1030 Analog source selection
A913 (4ch)
1031 Analog source selection
A914 (5ch)
1032 Analog source selection
A915 (6ch)
1033 Analog source selection
A916 (7ch)
1034 Analog source selection
A917 (8ch)
1035
Analog trigger channel
A918
page 316
Initial Setting
value range
0 Without trace operation
1 Sampling start
0 2 Forced trigger
3 Sampling stop
4 Transfer of data to USB memory divice
0 Memory mode
0 1 Memory mode (automatic transfer)
2 Recorder mode
Set the sampling cycle.
0: 0.125 ms, 1: 0.252 ms, 2: 1 ms, 3: 2 ms,
2 0 to 9 4: 5 ms, 5: 10 ms, 6: 50 ms, 7: 100 ms, 8: 500 ms, 9: 1 s
(Regarding the setting value "0 and 1", the cycle varies by the
control mode.)
4 1 to 8 Select the number of analog channels to be sampled.
0 Manual sampling start
0
Sampling starts automatically when the power supply is turned
1
ON or at a reset
0 Fault trigger
1 Analog trigger
0 2 Digital trigger
3 Analog or digital trigger (OR logic)
4 Both analog and digital trigger (AND logic)
Set the percentage of the pre-trigger sampling time with
90% 0 to 100%
respect to the overall sampling time.
201
202 1 to 3,
5 to 14,
17 to 20,
203
22 to 24,
32 to 35,
204
40 to 42,
Select the analog data (monitor) to be sampled on each
52 to 54,
channel.
61, 62, 64,
205
67, 87 to 98,
201 to 213,
206
222 to 227,
230 to 232,
207 235 to 238
208
1 1 to 8 Select the analog channel to be the trigger.
(A) Application parameters
Description
PARAMETERS
5
GROUP
A
547