Lenze DDS System bus CAN for PLC Uživatelský manuál stáhnout pdf (Strana 53)

System bus (CAN) for Lenze PLC devices

Configuration (AIF interface)

4−3

PLC−Systembus EN 2.0

4.3 Node address (node ID)

Assign a node address − also called Node ID − within the range of 1 to 63 to each node within the

system bus network as a definite identification.

· The same node address may not be allocated more than once within the network.

· The configuration of the node address for the AIF interface of the PLC is effected via code

C2350:

Code LCD

Possible settings

Information

Lenze Selection

C2350 XCAN address 1 1 {1} 63 System bus − node address

· Save changes with C0003 = 1.

· Changes are only valid after

reset node!

Allocation of the node address for the data exchange among Lenze devices

If Lenze devices are provided with node addresses in a consistent ascending order, the identifiers

of the event−controlled data objects (XCAN2_IO/XCAN3_IO) are set in way by the factory which

enables a communication from one device to the other:

Node-ID 1

XCAN2_OUT

XCAN2_IN

XCAN3_OUT

XCAN3_IN

Node-ID 2

XCAN2_OUT

XCAN2_IN

XCAN3_OUT

XCAN3_IN

Node-ID 3

Fig. 4−1 Data exchange among Lenze devices

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 177 178

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Lenze DDS System bus CAN for PLC Uživatelský manuál Strana 53