RLE Protocol Converter V.2.4 - Manual (Page 12)

12 Protocol Converter User Guide 800.518.1519
1 Product Overview
1.2.1 Rear Panel Indicators
The back of the Protocol Converter has the following indicators:
♦ Two indicators to show when data is being transmitted and received through the EIA-485
port (the Dual Port Protocol Converter contains three EIA-485 ports and three sets of
transmit-receive indicators). When data is either being transmitted or received, the status
lights will blink. If no information is being communicated, the lights are off.
♦ One status indicator to show when the Protocol Converter is booting up or has an alarm
condition. If neither of these is occurring, the light is off.
Figure 1.1 Protocol Converter Indicators
Status indicator
Data transmit/receive indicators (two on the left available with
Dual Port Protocol Converter only)
Status Indicator
Status LED Flashing red: Boot-up sequence
Solid red: Alarm condition
EIA-485 TX Flashing: Data is being transmitted.
EIA-485 RX Flashing: Data is being received.
Table 1.1 LED Indicator Descriptions