Yaskawa MP920 Motion Module - Manual (Page 428)

10.3 Counter Modes
10-27
10
„ Setting Frequency Measurement Functions
Use the following settings when using the Counter Module for frequency measurement.
Fixed Parameter Settings
Specify Frequency Measurement in fixed parameter 06 (Counter Mode).
Set other parameters to suit the operating conditions.
I/O Data Settings
I/O data will be displayed as shown below when the counter mode is set to Frequency Mea-
surement.
Table 10.8 Input Data
Name Register No. Range Meaning
Status OW†††† Each bit −
Increment Pulse OL†††† + 2
0 to ± 2 31 -1
1 = 1 pulse
Hardware Counter OL†††† + 4
0 to ± 2 31
-1
1 = 1 pulse
Detection Frequency OL†††† + 6
0 to ± 2 31 -1
1 = 1 pulse
Average Frequency OL†††† + 8
0 to ± 2 31 -1
1 = 1 pulse