Siemens SIMATIC S7-1200 Manual - Page 39

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7 Expansion to multiple Slaves

7.2 Expansion to multiple slaves with S7-1500

No.

10.

SINAMICS V20 at S7-1200/1500 via USS

Entry ID: 109480894,

V1.0,

Open the newly created block UssCyclic_1. Now adjust the number of calls of

USS_Drive_Control in the block to the number of drives in the new

communication module. For the remaining calls of USS_Drive_Control, replace

the instance.

Open the cyclic interrupt OB Cyclic_interrupt_1. Here the call of the

UssCyclicInterrupt block can be retained. However, supply it with a new instance

data block.

The hwIdentifier input must contain a reference to the new communication

module.

The USS_DB input must contain a reference to the USS_DB tag. This tag is

located in the new instance data block of UssCyclic_1.

Compile the entire STEP7 program.

09/2018

Instruction