Emerson Rosemount 5900S Series, Reference Manual

Page: 208 / 298

Table 6-2: Device Status Messages
(continued)
Message Description Action
Invalid Measurement The level gauge indicates that
measurement is invalid. This may be
caused by an actual measurement
problem or some other error
indication. Check Error Messages, Warning
Messages and Measurement Status for
details.
Write Protected The configuration registers are write
protected. Do one of the following:
1. Use the Lock/Unlock function to
turn off the software write
protection.
2. Change position of the Write
Protection switch to OFF.
Default Database All configuration registers are set to
default values. Ensure that device calibration is valid.
Simulation Active The Rosemount 5900S is in simulation
mode. Reset Rosemount 5900S simulation
mode.
SIL Mode Enabled The level gauge operates in SIL mode. Ensure that the gauge is properly
configured for SIL application.
FF Out of Service The level gauge is set to Out of Service
mode in order to allow service or
configuration. Ensure that mode is changed back to
In Service when the gauge is back in
operation.
RM Reprogramming In Progress New software is downloaded to the
Rosemount 5900S Verify Rosemount 5900S operation
when reprogramming is finished.
6.3.2 Warning messages
Table 6-3 shows a list of Warning messages that may appear on the integral display of the
Rosemount 2410 Tank Hub and in the Rosemount TankMaster program. You also have the
option to view Input register 1004 for an overview of active device warnings. Warnings are
less serious than errors.
For each warning message that may appear, detailed information can be found in Input
registers 6100 to 6130 as shown in
Table 6-3 .
Table 6-3: Warning Messages
Message Description Action
RAM warning Input register no. 6100.
Bit 0: DSP Stack
Bit 1: DSP RAM low Contact Emerson Automation
Solutions /Rosemount Tank Gauging
service department.
FPROM warning Input register no. 6102.
HREG warning Input register no. 6104.
Bit 0: DSP Factory holding registers Load default database and restart the
Rosemount 5900S. Contact Emerson
Automation Solutions/Rosemount
Tank Gauging service department if
the problem persists.
Service and troubleshooting Reference Manual
September 2019 00809-0100-5900
208 Reference Manual