Siemens SIMATIC S7-1200 Handmatig - Pagina 32

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4 Installation and Commissioning

No.

The "Find and replace" option of the

"Jobs" task card opens.



Enter the following:

–

Find: [4] (existing fan reference)

–

Replace: [5] (new fan reference)



Confirm with "Replace all".

The entries will now reference the PLC

tags of the new fan (prerequisite: The

user constant "FAN_MAX" has been

modified accordingly ->

2).



Click the "Synchronize with the PLC

tag" button.



Take over the default settings and

click the "Synchronize" button.

Now the HMI tags for the new fan 5 have

been created.

Then, you have to create a display field for the input registers of the new fan and

assign the display elements with the new HMI tags.

For example, you could create a copy of the display "10_Overview" and connect

the two displays ("10_Overview" <-> "11_Overview").

You then have to adapt the following references to HMI tags in the display field. To

do so, replace x with the new fan number (here: 5):

Controlling several fans (ebm-papst) via Modbus RTU

Entry ID: 109476801,

V2.0,

Action

Table 4-4

step

09/2018

Remarks