Quick start with the Field Communicator
7.
Modify the simulated values and repeat.
8.
When you have finished testing or tuning, disable sensor simulation.
4.9
Enable/disable HART security
You use the HART security switch located on the transmitter display to disable configuration of the
transmitter using HART protocol. When the HART security switch is set to
ON
, HART protocol cannot be
used to perform any action that requires writing to the transmitter. For example, you cannot change
the configuration, reset totalizers, perform calibration, etc., using the Field Communicator or ProLink II
with a HART/Bell 202 or HART/RS-485 connection. When the HART security switch is set to
OFF
, no
functions are disabled.
Important
The HART security switch does not affect Modbus communications.
If the transmitter is in a hazardous area, do not remove the housing cover while power
is being supplied to the unit. Removing the housing cover while power is supplied to
the unit could cause an explosion. To access the HART security switch in a hazardous
environment, be sure to remove power from the transmitter before removing the housing
cover and setting the HART security switch.
Procedure
1.
Remove power from the transmitter.
2.
Remove the transmitter housing cover.
3.
Move the HART security switch to the desired position (see Figure 4-4 ).
Figure 4-4
HART security switch (on blank display)
A
B
A
HART security switch
B
Unused
4.
Replace the transmitter housing cover.
5.
Restore power to the transmitter.
58
Micro Motion 9739 MVD Transmitters
Содержание Micro Motion 9739 MVD
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Страница 30: ...Quick start with the display OFFLINE MAINT RESTORE ZERO RESTORE YES 24 Micro Motion 9739 MVD Transmitters ...
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Страница 207: ...Appendices and reference ...
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Страница 230: ...Using the transmitter display Figure C 4 Offline menu version information 224 Micro Motion 9739 MVD Transmitters ...
Страница 231: ...Using the transmitter display Figure C 5 Offline menu configuration units and I O Configuration and Use Manual 225 ...
Страница 233: ...Using the transmitter display Figure C 7 Offline menu configuration display Configuration and Use Manual 227 ...
Страница 234: ...Using the transmitter display Figure C 8 Offline menu Simulation loop testing 228 Micro Motion 9739 MVD Transmitters ...
Страница 236: ...Using the transmitter display Figure C 10 Offline menu Zero 230 Micro Motion 9739 MVD Transmitters ...
Страница 239: ...Using ProLink II with the 9739 MVD transmitter Figure D 2 Configuration menu Configuration and Use Manual 233 ...
Страница 241: ...Using ProLink II with the 9739 MVD transmitter Figure D 4 Configuration menu continued Configuration and Use Manual 235 ...
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Страница 245: ...Using the Field Communicator with the 9739 MVD transmitter Figure E 2 Overview menu Configuration and Use Manual 239 ...