Emerson Rosemount 3490 Series, Reference Manual

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Table 4-31: Control Unit Reporting of Faults
Source Cause As seen on
screen Status
LED Full PV
display Relay
output Current
output Alarm
report
(D830) Fault
report
(D831)
3490 Rom checksum error ROM Error Constant Yes Yes Yes N/A Yes
RAM test error RAM Error Constant Yes Yes Yes N/A Yes
Real Time Clock Fault Clock fault Constant Yes Yes Yes N/A Yes
EEPROM Signature Error EEPROM Sig err Constant Yes Yes Yes N/A Yes
EEPROM checksum error EEPROM CKS err Constant Yes Yes Yes N/A Yes
ADC error ADC_error Constant Yes Yes Yes N/A Yes
Control Unit temperature
out-of-limits CU Temp OL Constant Yes Yes N/A Yes
Xmtr Field Device Malfunction Xmtr Fault Constant Yes Yes Yes N/A Yes
4.4.15 Set-up totalizing
The totalizer can be easily set-up using the Totalizer Wizard, accessible by navigating to
the
TOTALIZER menu.
The Totalizer Wizard also forms a part of the Application (App) Wizard.
Note
The wizard requires the totalizer source parameter to have suitable units selected e.g.
m
3
/hour. If no suitable units are selected, an 'invalid units' message appears.
Procedure
Navigate to SETUP
→
CONTROLLER
→
OUTPUT
→
TOTALIZER
→
Totalizer Wizard .
Example
The Rosemount 3491 screens are shown here.
MAIN MENU
Run App?
MONITOR
SETUP
SELECT INSTRUMENT
Tx1: ****
1
Controller: ****
SETUP
APPLICATION
DISPLAY
OUTPUT
OUTPUT
CURRENT OUTPUT
TOTALIZER 1
TOTALIZER
Total Factor
Total Units
Totalizer Wizard
RELAY
The SELECT INSTRUMENT menu does not appear unless a HART transmitter is connected.
After using a wizard, adjustments can be made to the totalizer parameters.
Getting started Reference Manual
January 2021 00809-0100-4841
124 Emerson.com/Rosemount