Mitsubishi Electric FR-A820-00046 (0.4K), Instruction Manual

Page: 812 / 1218

(A) Application parameters Parameters
5 - 610
5.14.19 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 Configurator2, and the status of the inverter cam be analyzed.
Pr. Name
Initial
value
Setting
range
Description
1020
A900
Trace operation selection 0
0 Without trace operation
1 Sampling start
2 Forced trigger
3 Sampling stop
4 Transfer of data to USB memory device
1021
A901
Trace mode selection 0
0 Memory mode
1 Memory mode (automatic transfer)
2 Recorder mode
1022
A902
Sampling cycle 2 0 to 9
Set the sampling cycle.
0: 0.125 ms, 1: 0.252 ms, 2: 1 ms, 3: 2 ms,
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.)
1023
A903
Number of analog
channels
4 1 to 8 Select the number of analog channels to be sampled.
1024
A904
Sampling auto start 0
0 Manual sampling start
1
Sampling starts automatically when the power supply
is turned ON or at a reset
1025
A905
Trigger mode selection 0
0 Fault trigger
1 Analog trigger
2 Digital trigger
3 Analog or digital trigger (OR logic)
4 Both analog and digital trigger (AND logic)
1026
A906
Number of sampling
before trigger
90% 0 to 100%
Set the percentage of the pre-trigger sampling time
with respect to the overall sampling time.
1027
A910
Analog source selection
(1ch)
201
1 to 3,
5 to 14,
17 to 20,
22 to 24,
32 to 36,
40 to 42, 46,
52 to 54,
61, 62, 64,
67, 71 to 74,
87 to 98,
201 to 213,
222 to 227,
230 to 232,
235 to 238
Select the analog data (monitor) to be sampled on
each channel.
1028
A911
Analog source selection
(2ch)
202
1029
A912
Analog source selection
(3ch)
203
A1030
A913
Analog source selection
(4ch)
204
1031
A914
Analog source selection
(5ch)
205
1032
A915
Analog source selection
(6ch)
206
1033
A916
Analog source selection
(7ch)
207
1034
A917
Analog source selection
(8ch)
208
1035
A918
Analog trigger channel 1 1 to 8 Select the analog channel to be the trigger.
1036
A919
Analog trigger operation
selection
0
0
Sampling starts when the value of the analog monitor
exceeds the value set at the trigger level (Pr. 1037)
1
Sampling starts when the value of the analog monitor
falls below the value set at the trigger level (Pr. 1037)
1037
A920
Analog trigger level 1000 600 to 1400
Set the level at which the analog trigger turns ON.
The trigger level is the value obtained by subtracting
1000 from the set value.