ABB ACS355 series User Manual page 220

220 Actual signals and parameters
All parameters
No. Name/Value
OVERFLOW
1908 COUNTER
RES VAL
0...65535
1909 COUNT
DIVIDER
0...12
1910 COUNT
DIRECTION
DI1(INV)
DI2(INV)
Description
Counter moves between the minimum and maximum limits
and rolls over to the opposite limit, when either the minimum
or maximum limit is reached.
Minimum and maximum limits are set by parameters
COUNTER LIMIT and
value from the two will be set as the maximum and the other
as the minimum.
When parameter 1909 COUNT DIVIDER
limits is changed so that the change causes the value of
parameter 0166 COUNTER VALUE
min/max limits, the counter is assigned to the closest limit
value.
Example: If the limits are set as shown in the figure below,
the value of parameter
follows:
• Counting up: ... – > 19998 – > 19999 – > 20000 – > 100 – >
101 – > 102 ...
• Counting down: ... – > 102 – > 101 – > 100 – > 20000 – >
19999 – > 19998 ...
65535
20000 1908 COUNTER RES VAL
0166 COUNTER VALUE
100 1905 COUNTER LIMIT
0
When 0166 COUNTER VALUE
LIMIT, the counter limit values trigger state changes.
Defines the value for the counter after reset.
Counter value
Defines the divider for the pulse counter.
Pulse counter divider N. Every 2
Defines the source for the counter direction selection.
Counter direction selection through inverted digital input
DI1. 1 = counts up, 0 = counts down.
See selection DI1(INV).
1908 COUNTER RES
or either of the
to be outside of the
0166 COUNTER VALUE
is equal to 1905 COUNTER
N
bit is counted.
Def/FbEq
10
1905
VAL. Greater
changes as
0
1 = 1
0
1 = 1
UP
-1
-2