Lenze 9300 Servo PLC, Руководство пользователя

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System bus (CAN) with Servo PLC & Drive PLC
Configuration
3-2
l
PLC-Systembus EN 1.1
3.3 Node address (node ID)
A so-called node address in the range from 1 to 63 (also called node ID) is assigned to each
participant part of the system bus network.
•
Each node address may only be assigned once in the network.
•
The node address for the PLC is configured via code C0350:
Code LCD
Possible settings
Info
Lenze Choice
C0350 CAN address 1 1 {1} 63 System bus node address
•
Save changes with C0003 = 1
•
Changes will only become
effective after a reset node!
Assigning the node address for data exchange between Lenze controllers
If the node addresses are assigned in continuous, ascending order to the Lenze controllers, the
default setting of the event-controlled data object identifiers (CAN2_IO/CAN3_IO) allows
communication between the controllers:
L
Node-ID 1
CAN2_OUT CAN2_IN
CAN3_OUT CAN3_IN
L
Node-ID 2
CAN2_OUT CAN2_IN
CAN3_OUT CAN3_IN
L
Node-ID 3
3.4 Process data object identifiers
The identifiers for the process data objects CAN1_IO ... CAN3_IO are composed of the so-called
basic identifier and the node address set in C0350:
Identifier
=
Basis-Identifier
+
Knotenadresse
Basic identifier
dec hex
PDOs CAN1_IO (cyclic process data)
CAN1_IN 512 200
CAN1_OUT 384 180
CAN2_IO (event or time-controlled process data)
CAN2_IN 640 280
CAN2_OUT 641 281
CAN3_IO (event or time-controlled process data)
CAN3_IN 768 300
CAN3_OUT 769 301
3.4.1 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 CAN1_IO ... CAN3_IO via C0353/C0354 that are independent of the
node address set in C0350:
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