Figure 10 - Linear Count - Honeywell 2MLF-HO2A User Manual

c) Down count
If count value reaches the minimum value while decreasing, Borrow occurs,
and count stops and decreasing is not available but increasing is available.
R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide
May 2010
Figure 10 – Linear Count
Honeywell
2. Specifications
2.4. Counter Functions
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