Mitsubishi Electric FR-A800 Series Instruction Manual page 654

 Selection of sampling time (Pr.1022, Pr.1023)
• The sampling time is determined by the sampling cycle and the number of data acquisition points. The number of data
acquisition points differs between the memory mode and the recorder mode.
Memory mode
The sampling time varies depending on the setting in Pr.1022 Sampling cycle and Pr.1023 Number of analog channels.
Pr.1023
Number of analog
channels
1
2
3
4
5
6
7
8
Recorder mode
The sampling time varies depending on the setting in Pr.1023 Number of analog channels.
Analog channel number
Fixed to 8ch (analog source
selection)
*1 Sampling is performed at a sampling cycle of 1 ms even if "0 or 1" is set to Pr.1022 Sampling cycle.
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Memory mode sampling time
Minimum (Pr.1022 = "0") Maximum (Pr.1022 = "9")
213 ms
160 ms
128 ms
106.5 ms
91 ms
80 ms
71 ms
64 ms
Recorder mode sampling time
Minimum (Pr.1022 = "2")
Approx. 14 hours
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1704 s 1704
1280 s 1280
1024 s 1024
852 s 852
728 s 728
640 s 640
568 s 568
512 s 512
*1
Maximum (Pr.1022 = "9")
Approx. 621 days
Number of data
acquisition points
Number of data
acquisition points
53687091
5. PARAMETERS
5.14 (A) Application parameters
1
2
3
4
5
6
7
8
9
10
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