Yaskawa MP920 Motion Module - Manual (Page 424)

10.3 Counter Modes
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10
„ Reversible Counter Settings
Use the following settings when using the Counter Module as a reversible counter.
Fixed Parameter Settings
Specify Reversible Counter in fixed parameter 06 (Counter Mode).
Set the other parameters to suit the operating conditions.
I/O Data Settings
When the counter mode is set to Reversible Counter, the I/O data will be displayed as
shown below.
Table 10.4 Input Data
Name Register No. Range Meaning
Status IW†††† Each bit −
Increment Pulse IL†††† + 2 0 to ± 2 31 -1 1 = 1 pulse
Hardware Counter IL†††† + 4
0 to ± 2 31 -1
1 = 1 pulse
PI Latch Data IL†††† + 6
0 to ± 2 31 -1
1 = 1 pulse