MKS Baratron DMA Series User Manual

73BAssembly Object 7BChapter Four: Operation
58
Assembly Object
The Assembly Object (Class Code 04
hex
) stores data and groups attributes from multiple objects,
allowing data to or from each object to be sent or received using a single explicit messaging
command.
Two instances of the Assembly Object (Table 25) are supported with one instance attribute (Table
26, page 59) and one DeviceNet common service (Table 27, page 59).
Assembly Object Instances
Each Assem
bly Object instance represents a different set of data. The form
at for each instance is
fixed by the Predefined Master/Slave Connection Set and cannot be altered [1].
Table 25: Assembly Object Instances
Assembly
Instance
ID # (hex)
Data
Type
Class Code (hex) /
Object Model
Instance
ID #
(hex)
Attribute
ID #
(hex)
User Mode
Access
Cal Mode
Access
USINT
0x30
Device
Supervisor
01
0x0C
Exception
Status
R R
02
UINT
SASO
0x31
Value (Pressure)
01
0x06
16-Bit
Pressure
R R
USINT
0x30
Device
Supervisor
01
0x0C
Exception
Status
R R
05
REAL
SASO
0x31
Value (Pressure)
01
0x06
Corrected
Pressure
R R
Assembly instance ID #02 reports:
• Exception status from the S-Device Supervisor Object (refer to Exception Status, page
75).
• Scaled 16-bit pressure value from the S-Analog Sensor Object (refer to Reporting the
Pressure Value, page 31).
Instance ID #05 reports:
• Exception status from
the S-Device Supervisor Object (see Exception Status, page 75).
• Corrected pressure value in units from the S-Analog Sensor Object (refer to Reporting
the Pressure Value, page 31).
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com

MKS Baratron DMA Series Specifications

General

Brand	MKS
Model	Baratron DMA Series
Category	Measuring Instruments
Language	English