Rockwell Automation 1503VC IntelliVAC Plus Contactor Control Module User Manual
Page 68

Description of Features 4-41
1503-UM054C-EN-P – June 2013
IE Determining Network Baud Rate
The DeviceNet status LED is flashing Green.
On-Line but Not Allocated to Master
The DeviceNet status LED is flashing Green.
Normal Operation & Allocated to a Master
This is a Normal condition and indicates that the IntelliVAC Plus is
on-line and has connections in the established state. As a UCMM
capable device it means that it has one or more established
connections.
The DeviceNet status LED is solid Green.
I/O Connection Timed Out
This is a Warning condition and indicates that the IntelliVAC Plus
has one or more I/O connections in a timed-out state.
The DeviceNet status LED is flashing Red.
Bus Off or Duplicate DeviceNet Address Detected or Invalid Baud
Rate
This is a Fault condition and indicates that the IntelliVAC Plus has
failed communication. The device has detected an error that has
rendered it incapable of communicating on the network. This may
be due to one of the following conditions: i) DeviceNet failure
during power-up ii) duplicate DeviceNet address detected and iii)
Invalid baud rate).
The DeviceNet status LED is solid Red.
Module Status (DeviceNet)
As per the ODVA rules the LED used for IE Faults/Warnings
(Module Status LED) will also be used for DeviceNet Module
Status. The function of this status LED is already defined in Table
4.F for the IE module. However, this IE module status LED will
also have a combined usage along with the DeviceNet Module
Status. The functionality of the DeviceNet Module Status LED is
shown in Table 4.I.
Network Status
(DeviceNet)
(cont.)