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