Configuration and Use Manual
00809-0100-1600
Troubleshooting
November 2022
17 Troubleshooting
17.1 Status LED and device status
The status LED ( MOD STATUS ) on the transmitter display provides a quick indication of device status by changing color and flashing. If the transmitter was ordered without a display, the LEDs on the outputs board inside the transmitter provide the same information.
Table 17-1: Status LED and device status (MMI mode)
Status LED condition
Solid green
Solid yellow
Solid red
Flashing yellow (1 Hz)
Device status
No alerts are active.
One or more alerts are active with Alert Severity = Out of Specification,
Maintenance Required, or Function Check.
One or more alerts are active with Alert Severity = Failure.
The Function Check in Progress alert is active.
Table 17-2: Network status LED and Ethernet network connection status
Network status LED condition
Flashing green
Solid green
Flashing red
Solid red
Network status
No connections made with primary protocol host.
Connection made with primary protocol host.
Connection from primary protocol host has timed out.
Address Conflict Detection (ACD) algorithm has detected a duplicate IP address
(All 1600 transmitter Ethernet communications are stopped.)
17.2 Network status LED
The network status LED ( NET STATUS ) on the transmitter display provides a quick indication of the Ethernet network connection status by changing color and flashing.
Table 17-3: Network status LED and Ethernet network connection status
Network status LED condition
Flashing green
Solid green
Flashing red
Solid red
Network status
No connections made with primary protocol host.
Connection made with primary protocol host.
Connection from primary protocol host has timed out.
Address Conflict Detection (ACD) algorithm has detected a duplicate IP address
(All 1600 transmitter Ethernet communications are stopped.)
Configuration and Use Manual 173
