Yokogawa Wireless Temperature Transmitter YTA510 - Manual (Page 11)

2. HART COMMUNICATOR OPERATION
IM 01C50T01-01E 2-3
2.2.2 Display
The HART communicator searches for transmitter on
the 4 to 20 mA loop when it is turned on. When the
HART communicator is connected to the transmitter,
“
Online ” menu (Top menu) is started automatically
and the following display appears. If no transmitter is
found, you select “
Online ” menu.
Manufacturer’s transmitter type Tag (8 Characters) <a>
<b>
<c>
<d>
<e>
Function keys
YTA :YOKOGAWA
Online
1 Device setup
2 PV 0.00 degC
3 PV AO 4.001 mA
4 PV LRV 0.00 degC
5 PV URV 100.00 degC
Appears when the voltage level of the battery is low
F0203.EPS
Pressing one of the SHIFT keys makes the arrow
mark corresponding to the pressed key appear.
The highlighting cursor
Figure 2.3 Display
<a> appears and flashes during communication
between the HART communicator and the
transmitter. In Burst mode,
appears.
<b> The menu items selected from the previous menu.
<c> The items to be used from the menu of <b>.
<d>
or appears when the item is scrolled out of
the display.
<e> The labels of function corresponding to each
function key appears. These labels reflect cur-
rently available choices.
Function Key Labels
F1
HELP
access on-line
help
RETRY
try to re-
establish
communication
EXIT
leave the
current menu
YES
answer to
yes/no question
NEXT
go to the next
variable in
offline edit
ALL
include current
Hot Key item on
Hot Key Menu
for all devices
FILTR
opens
customization
menu to sort
configurations
F2
ON/OFF
activates or
deactivates a
bianry variable
DEL
delete current
character or Hot
Key Menu item
SEND
send data to
device, or mark
data to send
PGUP
move up one
help screen
PREV
go to previous
message in a
list of messages
SAVE
save information
to memory
module or data
pack
MARK
toggles marked
configuration
variables for
sending to field
device
F3
ABORT
terminate
current task
ESC
leave value
unchanged
QUIT
terminate session
because of a
comunication
error
PGDN
move down one
help screen
NEXT
go to next
message in the
list of messages
HOME
go to the top
menu in the
device
description
ONE
include Hot Key
item for one
device
BACK
go back to
menu from
which HOME
was pressed
XPAND
opens detailed
configuration
information
EDIT
edit a variable
value
CMPRS
closes detailed
configuration
information
ADD
add current item
to Hot Key
Menu
F4
OK
acknowledge
information on
screen
ENTER
accept user-
entered data
NEXT
leave the
current menu
NO
answer to
yes/no question
F0303.EPS
Figure 2.4 Function Key Labels
2.2.3 Calling Up Menu Addresses
Clause 3.2 shows the configuration of all menu items
available with the HART communicator. The desired
item can be displayed with ease by understanding the
menu configuration.
When the HART communicator is connected to the
transmitter, “
Online ” menu will be displayed after
power is turned on (See Figure 2.2). Call up the
desired item as follows:
Key operation
There are two choices to select the desired menu item.
1. Use the or key to select the desired item,
and then press the key.
2. Press the number key displayed for the desired
item.