Revision 2 RMA803 Remote Indicator User's Guide viii
MAINTENANCE ............................................................................................... 28
5.1
Overview ................................................................................................................................. 28
5.2
Preventive Maintenance Practices and Schedules ............................................................ 28
5.3
Replacing the Local Display and Communication Electronic Assembly ........................ 28
5.4
Upgrading the firmware ........................................................................................................ 30
CALIBRATION ................................................................................................. 31
6.1
Remote Indicator calibration when connected in loop with HART transmitter............... 31
6.2
Remote Indicator calibration when connected in loop with DE tansmitter ..................... 32
TROUBLESHOOTING ..................................................................................... 33
7.1
Overview ................................................................................................................................. 33
7.2
Critical Diagnostics Screens ................................................................................................ 33
7.2.1
Fault Conditions and recommended Corrective Actions ................................................................. 34
7.3
Important Notes ..................................................................................................................... 34
7.3.1
Notes on PV ................................................................................................................................... 34
7.3.2
Notes on Saturation ........................................................................................................................ 34
SECURITY ....................................................................................................... 35
8.1
Security guidelines ................................................................................................................ 35
SPARE PARTS LIST ....................................................................................... 36
9.1
Overview ................................................................................................................................. 36
CERTIFICATIONS AND APPROVALS ........................................................... 38
10.1
European Directive Information (CE Mark) ..................................................................... 38
INDEX .............................................................................................................. 50
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