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Please refer to the following flow chart to use the position compare output:
Figure 6.40 AMAX-5081 Software Position Compare Application
6.2.7.8
Reversion of A/B Phase Input
The A/B phase encoder counter direction can be reversed by Reversion_Of_Rotation
(0x8000:06), this function only applies on Position Measure - Encoder x4 mode. (0:
Disable, 1: Enable)
6.2.7.9
Frequency Measurement
Either Ch_A or Ch_B input pulse frequency can be measured by AMAX-5081, the
measurement range is between 1Hz to 5MHz.
There are few settings should be done before using Frequency Measurement func-
tion:
1.
Select 0x1A05 Frequency Status in SM3 PDO assignment.
2.
Select input source ChA or ChB on Frequency_Measure_Input_Select
(0x8000:05)
The input pulse frequency will be showed on Frequency_Value (0x6002:01), the
value will be updated every second. This feature is often used to determine motor
velocity.
AMAX-5000 Series User Manual
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