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142 Rockwell Automation Publication 1440-UM001D-EN-P - September 2016
Appendix B CIP Objects
Device Mode Object
(Class ID 320
H
)
The Device Mode object is used to control access to the configuration
parameters in the module. The Device Mode attribute for this object must be
in Program mode to allow configuration parameters to be Set for the module
(see
Services ). Attempts to set the configuration parameters while the Device
Mode is in Run mode returns an error. The module collects measurements
while in Run mode but not while it is in Program mode.
Class Attributes
The Device Mode object provides no class attributes.
Instance Attributes
Table 69 - Device Mode Object Instance Attributes
Attribute ID Access Rule Name Data Type Description Semantics
3 Get/Set Device Mode UINT The operating mode of the module. 0 = Power Up
1 = RUN
2 = PROGRAM
199 Set Backdoor Service USINT Setting this attribute is equivalent to
requesting the specified service. Set to one of these values to perform the
specified service:
05
h
= Reset
09
h
= Delete
15
h
= Restore
16
h
= Save
IMPORTANT Setting the Device Mode attribute to 1 (RUN) is equivalent to executing the
Start service. Setting the Device Mode attribute to 2 (PROGRAM) is
equivalent to executing the Stop service.