Siemens SX Series User's Guide download pdf (Page 13)

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Siemens Desigo SX Open - SX Configurator, V2.1 CM110702en_06

Building Technologies SX configuration workflow 20 Mar 2012

3.7 Editing the main configuration sheet

The worksheet and individual values are described in detail in section 5.2.

Following the import of the OPC data, the OPC section is already completed. To

complete the SX configuration, the remaining data must now be added.

All the imported OPC items must now be assigned to the appropriate BACnet

objects and properties in the BACnet section of the sheet.

For each mapping rule (= one row), other, optional functions such as alarm, trend

or mapping functions can be assigned and enabled.

3.7.1 Completing the OPC section

Column Step Procedure

OPC Access Rights

User inputs in this field are ignored

OPC Data type

User inputs in this field are ignored

VT_ARRAY Index 1

If a value exists as a VT_Array, specify which index of the value array is

to be mapped.

OPC Server Ref

(required)

The reference to the relevant OPC server is automatically imported from

the OPC Server sheet.

OPC Group Update Rate

(optional)

Overwrite individual items as necessary. The default update rate is

defined for each server in the OPC Server sheet.

If more than one OPC group with the same update rate is required, enter

update rates which differ by 1:

e.g. 800, 801, 802 etc.

Item Set Ref

(optional)

Enter the reference from the Item Set sheet

Device Set Ref

(optional)

Enter the reference from the Device Set sheet

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Siemens SX Series User's Guide Page 13