D8 Series User’s Guide
Chapter 3: Communicating by DeviceNet
54
NOTE!
All successful explicit message responses from a Set service will contain no data.
The response will be a two-byte message containing the requester’s node address and
service code (with R/R bit set).
Output Object
The Output Object provides read/write access to all output parameters. Instance 0 of this object
contains the class attributes listed in Table 3.20. The four-loop controller has four additional
instances, and the eight-loop controller has eight additional instances, each containing the attributes
listed in Table 3.21. Instance 1 corresponds to loop 1, instance 2 corresponds to loop 2, and so on.
Table 3.19
– Output Class and Services
Class Code
65 hex
Class Services
0E hex Get Attribute Single
Instance Services
0E hex Get Attribute Single
10 hex Set Attribute Single
Table 3.20
– Output Class Attributes (Instance 0)
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 (8)
3 (3 hex)
Get
Number of instances
UINT
Number of object instances
Table 3.21
– Output Instance Attributes (Instances 1 to 4 or 8)
ATTRIBUTE
ACCESS
NAME
TYPE
DESCRIPTION
100 (64 hex)
Get/Set
Heat Output
UINT
101 (65 hex)
Get/Set
Cool Output
UINT
102 (66 hex)
Get/Set
Heat Output Type
USINT
103 (67 hex)
Get/Set
Cool Output Type
USINT
104 (68 hex)
Get/Set
Heat Action
BOOL
105 (69 hex)
Get/Set
Cool Action
BOOL
106 (6A hex)
Get/Set
Heat Cycle Time
USINT
107 (6B hex)
Get/Set
Cool Cycle Time
USINT
108 (6C hex)
Get/Set
Heat Power Limt
UINT
109 (6D hex)
Get/Set
Cool Power Limit
UINT
110 (6E hex)
Get/Set
Heat Power Limit Time
UINT
111 (6F hex)
Get/Set
Cool Power Limit Time
UINT
112 (70 hex)
Get/Set
Sensor Fail Heat Output
UINT
113 (71 hex)
Get/Set
Sensor Fail Cool Output
UINT
114 (72 hex)
Get/Set
Open Thermocouple Heat Output Average
BOOL
115 (73 hex)
Get/Set
Open Thermocouple Cool Output Average
BOOL
116 (74 hex)
Get/Set
Heat Output Curve
USINT
117 (75 hex)
Get/Set
Cool Output Curve
USINT