Led Indication - Emerson Rosemount 2130 Reference Manual

Reference Manual
00809-0100-4130, Rev DC
2.5

LED indication

Table 2-1. LED Indication for Operating Modes
LED
colors
Red
Yellow
1. See
Table 2-2. LED Indication for Switch Status
LED flash rate
1. See
Installation
Operating
(1)
modes Description of mode
When the LED is red and flashing, it indicates that the Rosemount 2130 may
Normal be uncalibrated, successfully calibrated, has an electrical load problem, or
has an internal PCB fault. See the table below for further information.
When the LED is yellow and flashing, it indicates the same as Normal mode,
but also indicates there could be external damage to forks, corroded forks,
Self-Check
or internal sensor damage. See the table below for further information.
"Operating mode" on page 22.
Switch status
Continuous
1 every 1 /
2
second and
every third flash
is missing
1 every second
Uncalibrated, refer to
1 every 2
seconds
1 every 4
seconds
2 times every
second
Internal PCB fault (microprocessor, ROM, or RAM), refer to
3 times every
second
Off
"Fault condition detected (self-check mode only)" on page
Output state is on
External damage to forks; corroded forks;
internal wire damage; internal sensor damage
(Self-Check mode only)
Output state is off
"Replacement and calibration of electronic cassettes"
on page 35
Load fault; load current too high; load short circuit
Indication of successful calibration
and disposal" on page 5
Problem (e.g. supply)
30.
Installation
January 2019
(1)
"Product recycling
21