Global object, Global object 75, Table 3.39—global class and services 75 – Watlow Series D8 User Manual
Page 93: Table 3.40—global class attributes (instance 0) 75

Series D8 User’s Guide
Chapter 3: Communicating by DeviceNet
Doc. 0600-3120-2000
Watlow Anafaze
75
Table 3.38 Cascade Instance Attributes
(Instances 1 to 4 or 8)
NOTE!
All successful explicit message responses
from a Set service will contain no data. The
response will be a two-byte message con-
taining the requester’s node address and
service code (with R/R bit set).
Global Object
The Global Object provides read/write access to all global pa-
rameters. Instance 0 contains the class attributes listed in
Table 3.40. Instance 1 contains the attributes listed in
Table 3.39 Global Class and Services
Table 3.40 Global Class Attributes (Instance 0)
Attribute
Access
Name
Type
Description
100 (64 hex)
Get/Set
Cascade Primary Loop
USINT
101 (65 hex)
Get/Set
Cascade Low Set Point
INT
102 (66 hex)
Get/Set
Cascade High Set Point
INT
Class Code
6B hex
Class Services
0E hex Get Attribute Single
Instance Services
0E hex Get Attribute Single
10 hex Set Attribute Single
Attribute
Access
Name
Type
Description
1 (1 hex)
Get
Revision
UINT
Revision of this object
2 (2 hex)
Get
Max Instance UINT
Maximum instances of this object (1)
3 (3 hex)
Get
Number of
Instances
UINT
Number of object instances (1)