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CONFIGURATION
CHNG
XMTR
GEN
I / O
I NFO
CONF
CONFIG / GENERAL
POLL
U P / D O W N
ADDR
S C A L E
U P / D O W N S C A L E:
[ Up
]
N E X T
L A S T
E N T R
O P T N
O P T N
mA 100% : 2 0 . 0 0 0
mA
0% :
4 . 0 0 0
N E X T
L A S T
C H N G
O P T N
O P T N
mA 100% :
[ 1 8 . 0 0 0
]
< - -
- - > C L R
E N T R
mA 0% :
[ 6 . 0 0 0
]
< - -
- - > C L R
E N T R
mA H Lim :
[ 1 8 . 5 0 0
]
< - -
- - > C L R
E N T R
mA L Lim :
[ 5 . 8 0 0
]
< - -
- - > C L R
E N T R
T o t a l R e s i s t ( O h m )
0 . 0 0
N E X T
L A S T
C H N G
O P T N
O P T N
T o t a l R e s i s t ( O h m )
[ 5 . 0 0 0
]
< - -
- - > C L R
E N T R
W A R N I N G - l o o p m a y
b e
r e t u r n e d t o a u t o
CONF - General Configuration - UP/DOWN SCALE SETTING
(Deltapi K Pressure only)
DBASE
From the Configuration main menu press the F3 Key (GEN-CONF) and
MEM
then F2 Key (UP/DOWN SCALE).
The current selection appears closed within square brackets: using F1 or
F2 you can select, in turn, up or down.
When the correct choice has been done press the ENTer key (F4) to send
it to the transmitter.
The Up/Down selection is used to define the setting of the current output,
(21 mA for Up and 3, 8 mA for Down) when fatal errors are detected; an
electronics failure or a sensor failure can activate Up/Down Scale.
CONF - Change I/O - mA output selection (652/653 S Temperature
transmitter)
This option, that can be used with a 652/653 S Temperature Transmitter,
allows the user to define the output current and the output limits (HIGH
and LOW) within the standard output limits of 4-20 mA.
At 100% of the transmitter analog output signal can be defined to be 20
mA on less than 20 mA.
A warning message is displayed when entering the procedure:
WARNING - Control loop should be in manual.
Press the key F4 (PROCEED) to acknowledge the message.
Press the key F3 to change the 100% mA point.
When the new value has been selected press the key F4 to change the
0% mA point, has indicated in the mA 0% display near here.
After 100% and 0% mA output the user must define the High and Low
limits.
At the end of the procedure a warning message is displayed to remember
the user to return loop in auto: WARNING - Loop may be returned to
auto and then press F4 to PROCEED.
CONF - Change I/O - Total Resistance (Ohm) option (652/653 S
Temperature Transmitter)
This procedure is used for line compensation through the addition of the
line resistance value.
Total resistance is the line resistance.
After pressing the key F3 (CHNG) a warning message is displayed:
WARNING: Control loop should be in manual the user is asked to
enter the total line resistance.
Press the key F4 (ENTER) to accept the new value.
A warning message will remind the user to return the loop in automatic.
P R O
C E E D
- 27 -
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