ABB ACS350 User Manual page 178

178
Parameters – complete descriptions
Index Name/Selection
ENABLED
1905 COUNTER LIMIT
0...65535
1906 COUNTER INPUT
PLS IN(DI 5)
ENC W/O DIR
ENC WITH DIR
FILTERED DI5
1907 COUNTER RESET
DI1(INV)
DI2(INV)
DI3(INV)
DI4(INV)
DI5(INV)
NOT SEL
DI1
DI2
DI3
DI4
DI5
AT LIMIT
STRT/STP CMD
S/S CMD(INV)
RESET
1908 COUNTER RES VAL
0...65535
1909 COUNT DIVIDER
0...12
1910 COUNT DIRECTION
DI1(INV)
DI2(INV)
DI3(INV)
DI4(INV)
Actual signals and parameters
Description
Counter enabled
Defines the counter limit.
Limit value
Selects the input signal source for the counter.
Digital input DI5 pulses. When a pulse is detected, the counter value
increases by 1.
Encoder pulse edges. When a rising or a falling edge is detected, the counter
value increases by 1.
Encoder pulse edges. The direction of rotation is taken into account. When
a rising or a falling edge is detected and the direction of rotation is forward,
the counter value increases by 1. When the direction of rotation is reverse,
the counter value decreases by 1.
Filtered digital input DI5 pulses. When a pulse is detected, the counter value
increases by 1.
Note: Due to filtering, the maximum input signal frequency is 50 Hz.
Selects the source for the counter reset signal.
Counter reset through inverted digital input DI1. 0 = active, 1 = inactive.
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
See selection DI1(INV).
No reset signal
Counter reset through digital input DI1. 1 = active, 0 = inactive.
See selection DI1.
See selection DI1.
See selection DI1.
See selection DI1.
Reset at the limit defined by parameter
Counter reset at start/stop command. Source for the start/stop is selected by
parameter 1911 CNTR S/S COMMAND.
Counter reset at start/stop command (inverted), i.e. counter is reset when
start/stop command is deactivated. Start signal source is selected by
parameter 1902 TIMER START.
Reset enabled
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).
See selection DI1(INV).
See selection DI1(INV).
1905 COUNTER LIMIT
N
bit is counted.
Def, FbEq
6
1000
1 = 1
PLS IN(DI5)
1
2
3
4
NOT SEL
-1
-2
-3
-4
-5
0
1
2
3
4
5
6
7
8
9
0
1 = 1
0
1 = 1
UP
-1
-2
-3
-4