21
Reference Manual
00809-0100-4130, Rev DC
Installation
January 2019
Installation
2.5
LED indication
Table 2-1. LED Indication for Operating Modes
Table 2-2. LED Indication for Switch Status
LED
colors
Operating
modes
(1)
.
Description of mode
Red
Normal
When the LED is red and flashing, it indicates that the Rosemount 2130 may
be uncalibrated, successfully calibrated, has an electrical load problem, or
has an internal PCB fault. See the table below for further information.
Yellow
Self-Check
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,
or internal sensor damage. See the table below for further information.
LED flash rate
Switch status
Continuous
Output state is on
1 every
1
/
2
second and
every third flash
is missing
External damage to forks; corroded forks;
internal wire damage; internal sensor damage
(1)
(Self-Check mode only)
“Fault condition detected (self-check mode only)” on page 30
.
1 every second
Output state is off
1 every 2
seconds
Uncalibrated, refer to
“Replacement and calibration of electronic cassettes”
1 every 4
seconds
Load fault; load current too high; load short circuit
2 times every
second
Indication of successful calibration
3 times every
second
Internal PCB fault (microprocessor, ROM, or RAM), refer to
Off
Problem (e.g. supply)
Содержание Rosemount 2130
Страница 1: ...Reference Manual 00809 0100 4130 Rev DC January 2019 Rosemount 2130 Level Switch Vibrating Fork ...
Страница 2: ...ii Section Title January 2019 Reference Manual 00809 0100 4130 Rev DC ...
Страница 8: ...iv Reference Manual 00809 0100 4130 Rev DC Contents January 2019 Contents ...
Страница 14: ...6 Reference Manual 00809 0100 4130 Rev DC Introduction January 2019 Introduction ...
Страница 76: ...Reference Manual 00809 0100 4130 Rev DC Product Certifications January 2019 68 Product Certifications ...
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