Quick start with the display
2.2.2
Default values and ranges
Default values and ranges for the most commonly used parameters are provided in Appendix A.
2.3
Configure the primary mA output to report mass flow
rate in a user-selected measurement unit
This procedure shows you how to perform these tasks using the display. For all other configuration
tasks, including other options for the mA output, see the configuration sections of this manual.
Note
This procedure assumes that you are starting from the factory-default configuration.
Procedure
1.
Navigate to the configuration menu.
a.
At the transmitter display, activate the
Scroll
and
Select
optical switches simultaneously until
SEE ALARM
appears on the display.
b.
Activate
Scroll
repeatedly until
OFF-LINE MAINT
appears on the display, then activate
Select
.
c.
Activate
Scroll
-
Select
-
Scroll
.
This operator sequence is a safety precaution, designed to protect the transmitter from
accidental configuration changes caused by unintentional activation of the off-line menu.
Important
If you have enabled a display password, the
Scroll
-
Select
-
Scroll
operator sequence is disabled.
You are required to enter a password before you can continue. The default password is
1234
.
d.
Activate
Scroll
until
OFF-LINE CONFG
appears on the display, then activate
Select
.
2.
Set
Mass Flow Measurement Unit
as desired.
a.
When
CONFIG UNITS
appears on the display, activate
Select
.
b.
When
UNITS MASS
appears on the display, activate
Select
.
c.
Activate
Scroll
to view the options for
Mass Flow Measurement Unit
. When you see the
measurement unit you want to use, activate
Select
. If
STORE/YES?
flashes on the display,
activate
Select
.
d.
Activate
Scroll
until
UNITS EXIT
appears on the display, then activate
Select
.
3.
Set
mA Output Process Variable
to
Mass Flow Rate
.
a.
Activate
Scroll
until
CONFIG IO
appears on the display, then activate
Select
.
b.
When
AO 1
appears on the display, activate
Select
.
c.
When
AO 1 SRC
appears on the display, activate
Select
.
d.
Activate
Scroll
to view the options for
mA Output Process Variable
options. When you see
MFLOW
,
activate
Select
. If
STORE/YES?
flashes on the display, activate
Select
.
4.
Set
Lower Range Value
(LRV).
20
Micro Motion 9739 MVD Transmitters