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Table 374:
L4UFCNT Output signals
Name
Type
Description
ERROR
BOOLEAN
Error indication on counter limit and/or initial value
settings
OVERFLOW
BOOLEAN
Overflow indication on count of greater than MaxValue
LIMIT1
BOOLEAN
Counted value is larger than or equal to CounterLimit1
LIMIT2
BOOLEAN
Counted value is larger than or equal to CounterLimit2
LIMIT3
BOOLEAN
Counted value is larger than or equal to CounterLimit3
LIMIT4
BOOLEAN
Counted value is larger than or equal to CounterLimit4
VALUE
INTEGER
Counted value
12.3.6
Settings
Table 375:
L4UFCNT Group settings (basic)
Name
Values (Range)
Unit
Step
Default
Description
Operation
Disabled
On
-
-
Disabled
Operation Disable / Enable
CountType
Set
Reset
DBLL or DLLB
-
-
Set
Select counting on positive and/or negative
sides
CounterLimit1
1 - 65535
-
1
100
Value of the first limit
CounterLimit2
1 - 65535
-
1
200
Value of the second limit
CounterLimit3
1 - 65535
-
1
300
Value of the third limit
CounterLimit4
1 - 65535
-
1
400
Value of the fourth limit
MaxValue
1 - 65535
-
1
500
Maximum count value
OnMaxValue
Stop
Rollover Steady
Rollover Pulsed
-
-
Stop
Select if counter stops or rolls over after
reaching maxValue with steady or pulsed
overflow flag
InitialValue
0 - 65535
-
1
0
Initial count value after reset of the function
12.3.7
Monitored data
Table 376:
L4UFCNT Monitored data
Name
Type
Values (Range)
Unit
Description
VALUE
INTEGER
-
-
Counted value
Section 12
1MRK 511 287-UUS A
Monitoring
456
Technical manual
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