Bronkhorst DeviceNet slave interface - Manual (Page 23)

BRONKHORST ®
Page 23 DeviceNet interface 9.17.026
4.1.3 Exception Status
Exception status is a single byte which indicates the status of alarms and warnings. When 128 is read everything is o.k.
This means that the expanded method is used for the exception status.
Bit Meaning
0 alarm device common
1 alarm device specific
2 alarm manufacturer specific
3 reserved
4 warning device common
5 warning device specific
6 warning manufacturer specific
7 1 = expanded method
For more details, see the DeviceNet specification.
4.2 S INGLE STAGE CONTROLLER
4.2.1 Control mode
The Control Mode is implemented as follows:
Control Mode Setpoint Value
0 (Normal) set by attribute 6 (setpoint)
1 (Close) 0
2 (Open) max. value
3 (Hold) last used value
4 (Safe state) (not supported)
When Override attribute of Analog actuator (object 0x32, attribute 0x05) is set to a value other than 0, this attribute
will override the Control Mode attribute.