Instruction manual

RFT9739 Field-Mount Transmitter Instruction Manual

Appendix

F Transmitter Version

Identification

To identify a Version 3 RFT9739 field-mount transmitter:

1. Unscrew the cover from the base of the transmitter's explosion-proof

housing.

2. Inside the transmitter is an electronics module, which has terminal

blocks for intrinsically safe and non-intrinsically safe wiring

connections. A Version 3 transmitter has an electronics module that is

different than older versions. Earlier versions of the module have

switches labeled SELECT, CONTROL, and EXT.ZERO. A module for

a Version 3 transmitter does not have these labels. For comparison,

refer to

Figure F-1

Although an examination of the electronics module can determine

whether the RFT9739 is a Version 3 transmitter, it does not identify the

software version. To identify the transmitter's software version:

1. When shipped from the factory, a sticker affixed to the module

identifies the transmitter software version.

2. If the identification sticker has been removed, use a HART

Communicator, the ProLink program, or the AMS program to identify

the RFT9739 software version. See one of the following

communications manuals or AMS on-line help for instructions:

•

Using the HART Communicator with Micro Motion Transmitters

•

Using ProLink Software with Micro Motion Transmitters

•

Using Modbus Protocol with Micro Motion Transmitters

Figure F-1. Switches on RFT9739 transmitters

Version 3 transmitters Version 2 transmitters

(switch 8 not labeled)

Earlier versions

(switch 8 labeled "BELL 202")