Instruction manual

8 RFT9739 Field-Mount Transmitter Instruction Manual
Getting Started
continued
To make changes to configuration or calibration parameters once
security mode 8 is entered:
1. Set switches 1, 2, and 3 to the OFF position.
2. Make changes through digital communication or, if the transmitter has
a display, with the Scroll and Reset knobs (see "Communication
configuration mode," page 54). Custody transfer event registers
record changes made to defined configuration and calibration
parameters (see
Table 6-2
, page 56). For more information about
digital communications, see the following instruction manuals or AMS
on-line help:
•
Using the HART Communicator with Micro Motion Transmitters
•
Using ProLink Software with Micro Motion Transmitters
•
Using Modbus Protocol with Micro Motion Transmitters
3. Set switches 1, 2, and 3 to the ON position.
To reenter security mode 8:
If security mode 8 has been established previously, and the security
mode has been temporarily changed, it is not necessary to use the
ZERO button to reenter security mode 8. In such a case, resetting
switches 1, 2, and 3 to the ON position will reenter security mode 8
immediately.
If a master reset has been performed, it is necessary to use the ZERO
button method to reenter security mode 8. See procedure, page 7.
To change from security mode 8 to another security mode:
1. Perform a master reset (see
Section 7.7
, page 74, for master reset
procedure).
2. Perform characterization and reconfiguration procedures as
described in any of the following instruction manuals:
•
Using the HART Communicator with Micro Motion Transmitters
•
Using ProLink Software with Micro Motion Transmitters
•
Using Modbus Protocol with Micro Motion Transmitters
3. Set switches 1, 2, and 3 to the desired positions (see
Table 2-1
,
page 6).