165 • HRVS-DN Communication (DeviceNet™)
_______________________________________________________________________________________________
Figure 57 - Data rate (Baud rate) rotary switch layout
Rotary switch S1 (BAUD) is used to select the DeviceNet Baud Rate. The valid range of baud rates is 1
(125K), 2 (250K), 5 (500K), and P (programmable). All values P and above set the baud rate to the last baud
rate the device was powered up at and allow software configuration tools to modify the baud rate.
Factory default settings for the rotary switches are typically Address 63, 125K.
18.1.6 LED Indicators
The DeviceNet Gateway provides support for three LEDs: Serial Status (Modbus Diagnostic), Network
Status, and Module Status. The LED on the right indicates the current Serial or Modbus Diagnostic status.
The operation of the Modbus LED is described in Table 1.
Table 1 Modbus Diagnostic Status LED
Color State Indication
None Off No power
Red Flashing Modbus Timeout
Orange Flashing Modbus Error
Green Flashing Normal operation
The LED in the middle indicates the Network Status. The operation of the Network Status LED is described
in Table 2.
Table 2 DeviceNet Network Status LED
Color State Indication
None Off No Power
Red
Solid Unrecoverable Fault
Flashing
Recoverable Fault
I/O Connection Timed Out
Green
Solid Normal runtime operation
Flashing
Device is idle or not allocated
to a master
Red / Green Alternating
Identify (Offline Connection
Set)
The LED on the left indicates the Module Status. The operation of the Module Status LED is described in
Table 3.
Table 3 DeviceNet Module Status LED
Color State Indication
None Off No Power
Red
Solid Unrecoverable Fault
Flashing Recoverable Fault
Green
Solid Normal operation
Flashing Not Used
Red / Green Alternating Not used
125Kb
250Kb
500Kb
PGM
DATA RATE