37 ESP-LXIVM Controller Troubleshooting Guide
Table of
Contents
LED Status
Module Status
Module State Description LED Light
POWER OFF Power off or module is held in reset. Dark
POWER UP During initial power up or after reset Briefly lights GREEN
to indicate power
applied
ENUMERATION or ERROR Waiting for enumeration. Flashing RED
CONFIGURATION After enumeration, while receiving
device addresses and configuration from
the front panel
Flashing ORANGE
NORMAL After configuration download is
complete (from front panel and setting
all IVM-SEN to either flow or weather).
This is the Normal up and running state.
Solid GREEN
SHORT ADDRESS
CONFIGURATION
During the Normal state, there are
devices in the field that have not yet
been programmed with short addresses.
All other normal communication to field
devices still function while in this state.
Flashing GREEN
2-Wire Path Status
Module State Description LED Light
POWER OFF Power off or module is held in reset. Dark
2-wire ON Normal state with 2-Wire path powered
on.
Blinking GREEN
2-wire OFF 2-Wire path powered down. Dark
Individual Path Status
Module State Description LED Light
POWER OFF Power off or module is held in reset. Dark
Individual path enabled Path connected (2-Wire path may be
on or off).
Solid GREEN
Individual path disabled Path disconnected (2-wire path may be
on or off).
Solid RED