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JVM-104-O09 User Manual
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7.6.3 Digital functions
The multi-purpose inputs of the JVM-104-O09 provide the following digital fea-
tures:
■
Digital input
■
Frequency measuring
■
Counting mode
R 6010x0003
Frequency value of MFQEx
Depending on the configuration, this register displays the frequency, the period or
a count value of the multi-purpose input x.
Property
Description
Type of access
Read
Values
Configuration of frequency
measuring
0.1 Hz ... 10 kHz
Configuration of period time
measuring
100 ms ... 10 s
Configuration of increment
counting
32 bits
Tab. 37:
Frequency value of multi-purpose input MFQEx
R 6010x0004
Digital value at the MFQEx
The register value results from measuring the digital value at multi-purpose input
x.
The digital input is an active-high input.
Property
Description
Values
Input x < 1.0 V
Low-level
Input x > 2.0 V
High-level
Tab. 38:
Digital value at multi-purpose input MDQEx
R 6010x0005
Gate time for frequency measuring at MFQEx input
This register value lets you set a gate time for frequency measuring. For fre-
quency measuring, set a gate time unequal zero.
Property
Description
Values
100 ms ... 10 s
Value after reset
1,000 (1 s)
0: Disabled
Tab. 39:
Gate time for frequency measuring at multi-purpose input MFQEx