Rockwell Automation RECOMM-232 Serial Converter for use with DPI AC Drives - Manual (Page 29)

Troubleshooting the Serial Converter 5-3
5.1.2 RX Status Indicator
5.1.3 TX Status Indicator
Table 5.2 – RX Status Indicator: State Definitions
State Cause Corrective Action
Off Serial converter is
not receiving data. • Verify that data is being transmitted.
• Securely connect cables.
• Apply power to the product.
Flashing
Green Serial converter is
receiving data
from the
computer. No action.
Table 5.3 – TX Status Indicator: State Definitions
State Cause Corrective Action
Off Serial converter is
not transmitting
data. • Verify that data is being transmitted.
• Securely connect cables.
• Apply power to the product.
• Configure the computer software to use the
same serial port rate as the serial converter.
Flashing
Green Serial converter is
transmitting data
to the computer. No action.