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INFICON BPG402-SD ATM to Ultra-High Vacuum Gauge (DeviceNet) User Manual

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tira46e1 (2004-11) BPG402-SDv1.cp

This Communication protocol contains instructions for operating the vacuum gau-
ges BPG402-SD (featuring DeviceNet interfaces) as slave together with a
DeviceNet master.

This manual describes the functionality of DeviceNet for programming
purposes. For more information refer to the "DeviceNet specifications" of
the Open DeviceNet Vendor Association (ODVA) (

→ [2]) and the cor-

responding European standard (

→ [3]).

For specifications and operation instructions of the vacuum gauges refer
to the appropriate documents:

BPG402-SD

→ [1], [4], [5], [6]

The following description of the DeviceNet Interface is compliant to the DeviceNet
specification of the Open DeviceNet Vendor Association.

This manual describes the functionality of a DeviceNet Group 2 Only Slave and
supports Explicit Messaging and the I/O Polling.

We reserve the right to make technical changes without prior notice.

Abbr.

Meaning

NV

Nonvolatile; attribute value is maintained through power cycles

V

Volatile

INT

Integer value

(Range –32767 … 32768)

UINT

Unsigned integer value

(Range 0 … 65635)

USINT

Unsigned short integer 8 bit (Range 0 … 255)

FLOAT

Floating point value

(Range according to IEEE 754)

XX

h

Hexadecimal number

(Radix = 16)

XX

d

Decimal number

(Radix = 10)

XX

b

Binary number

(Radix = 2)

DeviceNet™ Open DeviceNet Vendor Association Inc.

Intended Use
of this Document

DeviceNet Interface

Abbreviations

Trademarks