Lenze 9300 Servo PLC, Руководство пользователя

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System bus (CAN) with Servo PLC & Drive PLC
Configuration (FIF interface)
5-3
l
PLC-Systembus EN 1.1
5.4 Process data object identifiers
The identifiers for the process data objects FIF_CAN1_IO ... FIF_CAN3_IO are composed of the
so-called basic identifier and the node address set in C2450:
Identifier
=
Basic identifier
+
node address
Basic identifier
dec hex
PDOs FIF_CAN1_IO (cyclic process data)
FIF-CAN1_IN 512 200
FIF-CAN1_OUT 384 180
FIF_CAN2_IO (event or time-controlled process data)
FIF-CAN2_IN 640 280
FIF-CAN2_OUT 641 281
FIF_CAN3_IO (event or time-controlled process data)
FIF-CAN3_IN 768 300
FIF-CAN3_OUT 769 301
5.4.1 Assignment of individual identifiers
For bigger system bus networks with many participants it might be useful to set individual identifiers
for the process data objects FIF_CAN1_IO ... FIF_CAN3_IO via C2453/C2454 that are independent
of the node address set in C2350:
1. Set C2453/x to “ 1”
(x = subcode of the corresponding process data object):
Code LCD Possible settings Info
Lenze Choice
C2453 CAN addr sel 0 Identifier assignment via C2450 + basic
identifier
1
Identifier assignment via C2454/x
Source for the identifiers of the
process data objects
•
Save changes with C0003 = 1
•
Changes will only become
effective after a reset node!
1 CAN addr sel1 0 FIF-CAN1_IN/OUT
2 CAN addr sel2 0 FIF-CAN2_IN/OUT
3 CAN addr sel3 0 FIF-CAN3_IN/OUT
2. Set the value that results in the desired identifier when adding “ 384” in C2454/x
(x = subcode of the corresponding process data object):
Code LCD Possible settings Info
Lenze Choice
C2454 CAN addr 1 {1} 512 Defining individual identifiers for
the process data objects
1
2
3
4
5
6 IN1 addr2
OUT1 addr2
IN2 addr2
OUT2 addr2
IN3 addr2
OUT3 addr2 129
1
257
258
385
386 FIF-CAN1_IN
FIF-CAN1_OUT
FIF-CAN2_IN
FIF-CAN2_OUT
FIF-CAN3_IN
FIF-CAN3_OUT
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