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5
CANopen communication
5.3
Transmitting process data
89
Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
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5.3.6
PDO mapping for I/O compound modules with a serial interface
Mapping for I/O compound modules with a serial interface (EPM-S640, EPM-S650) starts at PDO 3.
[5-5]
Mapping contents
Default mapping
Word
EPM-S640, EPM-S650
1
Rx byte 0 ... 1
2
Rx byte 2 ... 3
3
Rx byte 4 ... 5
4
Rx byte 6 ... 7
5
–
6
–
7
–
8
–
9
Tx byte 0 ... 1
10
Tx byte 2 ... 3
11
Tx byte 4 ... 5
12
Tx byte 6 ... 7
13 ...
16
–
PDOx-Rx
PDOx-Rx
PDOx-Tx
PDOx-Tx
EPM-S1
10
EPM-S6xx
1
5
9
13
2
6
10
14
3
7
11
15
4
8
12
16
402
h
508
h
382
h
482
h
Node-ID = 2