Watlow Series SD6 PID Controller with DeviceNet Addendum - Manual (Page 20)

Wa t l o w S e r i e s S D 6 P I D w i t h D e v i c e N e t ■ 2 0 ■
Table 26. Operational Object Class Attributes
Table 27. Operational Object Instance Attributes
Attribute # Access
Rule Name DeviceNet
Data Type Description of Attribute Semantics of Values
100 Get/Set Calibration Offset DINT Offset the input reading. -999 to 999 (x 1000)
(default = 0)
101 Get/Set Autotune BOOLEAN Start an Autotune. (0) OFF (default)
(1) ON
102 Get/Set Auto-Manual Mode BOOLEAN Set the control mode. (0) Auto (default)
(1) Manual
103 Get Power Heat UINT Displays the current heat con-
trol power. 0.0 to 100.0%
104 Get Power Cool UINT Displays the current cool con-
trol power. 0.0 to 100.0%
105 Get/Set Heat Control Method USINT Set the heat control method. (0) OFF
(1) PID (default)
(2) ON/OFF
Attribute # Access
Rule Name DeviceNet
Data Type Description of Attribute Semantics of Values
1 Get Revision UINT Revision of this object The revision level of this
object (currently 1)
2 Get Max Instance UINT Max allowed Instances Always 1 for this Class
Class Services:
• 0x0E GET ATTRIBUTE SINGLE
Instance Services:
• 0x0E GET ATTRIBUTE SINGLE
• 0x10 SET ATTRIBUTE SINGLE
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 MAC ID
and Service Code (with R/R bit set).
Operational Object
Class Code: 66hex
Operational Object
The Operational Object access parameters used during nor-
mal day-to-day operation.
Table 25. Revision History
Revision Description
01 Initial Release