Lenze I/O system 1000 - Counters 32 Bits, 24 V DC - EPM-S603

7 EtherCAT communication
7.7 Parameterising the counter
361
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
7.7.4 2 counters 32 bits, 24 V DC - EPM-S603
The following functions can be parameterised:
Further information:Product description
( 15)
Parameter data
Counting functions Description
Continuous counting The counter counts from 0 to the counting limit, then skips to the opposite counting limit
and continues to count from there.
Signal evaluation Description
Single rotary
transducer
Connection to "A/pulse" input
Double rotary
transducer
Quadruple rotary
transducer
Connection to input "A/pulse" and "B/direction"
Direction Pulse at "A/pulse" input and direction at "B/direction" input
Additional functions Description
Gate function The gate function serves to start, stop, and interrupt a counting function. In the case of this
counter the internal gate (I-gate) is conform to the software gate (SW gate) which you
control via your user program (status word in the output area).
Subindex Name Description/value Lenze
01 Input frequency
Counter 1, track A
Filters for instance serve to filter signal peaks in the case of an
unclean input signal.
0 (0x00): 500 kHz
1 (0x01): 300 kHz
2 (0x02): 100 kHz
3 (0x03): 60 kHz
4 (0x04): 30 kHz
6 (0x06): 10 kHz
7 (0x07): 5 kHz
8 (0x08): 2 kHz
9 (0x09): 1 kHz
Other values are not permissible!
0x02
02 Input frequency
Counter 1, track B
0x02
03 Input frequency
Counter 2, track A
0x02
04 Input frequency
Counter 2, track B
0x02
05 Counting direction
counter 1, track B
Bit 2 ... 0: Reserved
Bit 3: Invert counting direction track B
0 = no (do not invert)
1 = yes (invert)
Bit 7 ... 4: Reserved
0x00
06 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 7 ... 3: Reserved
0x00