Lenze I/O system 1000 - Page 95

5 CANopen communication
5.3 Transmitting process data
95
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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[5-8] Mapping contents
Comparison value: Here you can specify a value which, by comparison with the current counter
content, is able to influence the counter output or trigger a process alarm. The response of the
output or of the process alarm can be parameterised.
Set value: With an edge change 0-1 of COUNTERVAL_SET in the control word, the set value is
accepted in the counter.
Count value: Current counter content
Latch value: If there is a positive edge at the latch input, the count value is stored here.
Ticker value: After mains connection, a timer (s ticker) is started which restarts at 0 after 65535 s.
With every change of the count value, the time value of the timer is stored as 16-bit-s value
together with the count value in the input area.
Counter modules EPM-S600 ... EPM-S603 – control and status words
( 27)
Default mapping
Word EPM-S600 EPM-S601 EPM-S602 EPM-S603 EPM-S604
1Comparison
value
Comparison
value C1
Comparison
value
Control word C1 -
2 Control word C2
3 Set value Comparison
value C2
Set value -
4
5 Control word Control word C1 Control word
6 - Control word C2 -
7-
8
9 Counter value Count value C1 Counter value Count value C1 Encoder value
10
11 Latch value Count value C2 Status word Count value C2 Ticker value
12 Ticker value
13 Status word Status word C1 - Status word C1 -
14 Ticker value Status word C2 Status word C2
15 - - -
16
PDOx-Rx
PDOx-Rx
PDOx-Tx
PDOx-Tx
EPM-S110
EPM-S6xx
1
5
9
13
2
6
10
14
3
7
11
15
4
8
12
16
402
h
508h
382h
482h
Node-ID = 2