Basic Documentation

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Siemens VAV Compact Controller Modbus RTU A6V10631862_en--_e
Smart Infrastructure 2021-10-26
1.2.4 Document use / request to the reader
Before using our products, it is important that you read the documents supplied
with or ordered at the same time as the products (equipment, applications, tools
etc.) carefully and in full.
We assume that persons using our products and documents are authorized and
trained appropriately and have the technical knowledge required to use our
products as intended.
Siemens assumes no liability to the extent allowed under the law for any losses
resulting from a failure to comply with the aforementioned points or for the
improper compliance of the same.
1.3 Objectives of this basic documentation
This basic documentation covers the networked VAV Compact Controllers
G..B181..MO. These devices are designed for controlling variable or constant air
volume flows.
1.4 Referenced documents
[1] G..B181..MO - VAV Compact Controllers Modbus RTU - Datasheet
(A6V10631832)
[2] Mounting instruction for VAV Compact Controllers (A6V10523083)
[3] AST20 - VAV Handheld Tool - Datasheet (A6V10631836)
[4] AST22 - Interface converter (A6V11236956)
[5] ACS931 - PC-Software for OEM - Datasheet (N5853)
[6] ACS941 - PC-Software for Service - Datasheet (N5854)
[7] Modbus over serial line - Specification and Implementation Guide
(www.modbus.org)