VIPA 238-2BC00 - Page 164

Chapter 5 238-2BC00 - Combination module Manual VIPA System 200V
5-30 HB97E - SM-AIO - Rev. 12/32
Main counting direction backwards
• The counter counts starting with the load value.
• When the counter reaches the end value in negative direction, it jumps
to the load value at the next negative count pulse.
• You may exceed the upper count limit.
Valid value range
Limit value - 2 147 483 647 (-2
31
+1) to + 2 147 483 647 (2
31
-1)
Upper count limit +2 147 483 647 (2
31
-1)
Counter value - 2 147 483 647 (-2
31
+1) to +2 147 483 647 (2
31
-1)
Load value - 2 147 483 647 (-2
31
+1) to +2 147 483 647 (2
31
-1)
upper
counter limit
load value
0
gate start
time
counter value
gate stop
end value