7BChapter Four: Operation 70BObjects
51
Objects
Nine (9) Objects are supported in the DMA. The Objects and their functions are listed by class
code in Table 19, page 52.
The attributes and services associated with each Object Model are defined throughout this
chapter. Descriptions are supplied for the attributes and services that are either MKS-specific or
require additional specifications bey
ond the DeviceNet and SEMI specifications [1
, 2, 3, 4, 5]. A
summary of the attributes is listed in Table 51, page 95. A summary of the supported services is
listed in Table 52, page 103.
For each attribute, the following inform
ation is supplied:
• Attribute ID # (hex value)
• Description
• Data Type
• User and Calibration Mode Access, which m
ay be “read only” (R) or “read/write” (RW)
• Nonvolatile Memory, which is “Y” (yes) if stored in nonvolatile RAM or “N” (no) if not
stored in nonvolatile RAM
• Data Variable(s)
• Factory Default Setting, which is set when you use the Restore_Default service
Note
Values stored in nonvolatile RAM are saved when the power is turned off. When
power is restored, the device “remembers” the latest configuration, not the default
setting. To restore the various attributes to their factory default settings, you must
use the Restore_Default service. Refer to Restore Default, page 107, for more
inform
ation.
For each supported service, the following information is supplied:
• Service ID # (hex value)
• Service Name
• Parameter Data Type
• Service Type (request or notification)
• Description
Note
The supported services and their required parameters are defined in Supported
Service Summary, page 103.
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
To Next Page
Loading...
Need help?
General
