9 PROFINET communication
9.8 Parameterising the counter
523
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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0x80 0 Alarm response
counter 1
Setting activates process alarm
Bit 1 ... 0: Reserved
Bit 2: Proc. alarm overflow
Bit 3: Proc. alarm underflow
Bit 4: Proc. alarm comparison value
Bit 5: Proc. alarm final value
Bit 7 ... 6: Reserved
0x00
1 Counter function
counter 1
Bit 5 ... 0:
0b000000 = continuous counting
0b000001 = one-time: Forward
0b000010 = one-time: Backward
0b000100 = one-time: No main counting direction
0b001000 = periodical: Forward
0b010000 = periodical: backward
0b100000 = periodical: No main counting direction
Bit 7 ... 6: Reserved
0x00
2 Comparator
counter 1
Bit 2 ... 0: Comparison bit is set (... if condition is met)
0b000 = never
0b001 = count value comparison value
0b010 = count value comparison value
0b100 = count value = comparison value
Bit 3: Invert counting direction track B
0 = no (do not invert)
1 = yes (invert)
Bit 7 ... 4: Reserved
0x00
3 Signal evaluation
counter 1
Bit 2 ... 0: Signal evaluation
• 0b000 = counter deactivated (the other parameter data
details for the counter are ignored)
• 0b001 = rotary transducer 1-fold (connection to "A/pulse"
input)
• 0b010 = rotary transducer 2-fold (connection to "A/pulse"
input)
• 0b011 = rotary transducer 4-fold (connection to "A/pulse"
input and "B/direction")
• 0b100 = direction (pulse at "A/pulse" input and direction
at "B/direction" input)
Bit 6 ... 3: Reserved
Bit 7: Gate function (internal gate)
• 0= abort (counting process starts again from loading
value)
• 1 = interrupt (counting process is continued with counter
content)
0x00
0x81 0...3 Set value counter 1 When a set value is given, the counter can be loaded with the
set value. With an edge 0-1 at COUNTERVAL_SET in the
control word, the set value is accepted in the counter.
0x00
4...7 Final value counter 1 Upper limitation of the counting range 0x00
8...11 Loading value
counter 1
Lower limitation of the counting range 0x00
12 Hysteresis counter 1 The hysteresis for instance serves to avoid frequent
switching operations of the output and/or triggering of the
alarm when the count value is within the range of the
comparison value. For the hysteresis you can select a range
between 0 and 255. With the settings 0 and 1 the hysteresis
is switched off.
The hysteresis has an effect on the zero crossing,
comparison, overflow/underflow.
0x00
13 Reserved
Data set Name Description/value Lenze
No. Byte
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