Dynisco IPX II Series, Руководство по эксплуатации

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COMMISSIONING
To start the Oper
Oper
Oper Oper Operat
at
at at ate Mode
e Mode
e Mode e Mode e Mode, first connect the IPX II Series Smart Pressure Transmitter to an appropriate
DC power supply. Typically a 24 V dc supply is connected to the IPX II Transmitter. The power
supply’s (+) terminal is connected to the transmitter’s output (+) terminal and the (-) side of the power
supply is connected to the transmitter’s output (-) terminal. A minimum 2
2
2 2
250 50
50 50
50
Ω Ω
Ω Ω
Ω
series resistor in the
loop is required. A process sensor must be connected to the transmitter’s input connectors for setting
up the transmitter.
7.2.2 7.2.2 7.2.2 7.2.2 7.2.2
B B
B B B
E E E E E
NTERING NTERING
NTERING NTERING NTERING
O O O O O
PERA PERA
PERA PERA PERAT E
T E
T E T E T E
M M M M M
ODE ODE
ODE ODE ODE
Once the IPX II Series Smart Pressure Transmitter is powered up, the display comes on in the
standard operating mode. With the standard factory set-up and precess sensor connected, the dual
LCD display will give the following indication:
Note that when more than seven or eight characters are required to describe a function’s label, the
display will continuously alternate through multiple screens. In this section of the manual, placing
two or more display messages adjacently indicates alternating displays, as above. The dual LCD
display, with some functions, will display a numeric value on the top line of the display in addition
to a message on the lower display line.
The IPX II Smart Pressure transmitter may display a pressure, this is caused by the difference in the
elevation between the sensor and process connection. This is corrected in a set-up procedure called
Set Position Adjust.
Please note that if the display is plugged into the IPX II while it is powered up, the menu sequence
may not start at the beginning. To return the display to the normal operating mode power down the
IPX II without disconnecting the display or simply wait about two minutes for the transmitter to reset
itself.
Press and release the NEXT NEXT
NEXT NEXT
NEXT key immediately followed by the ENTER ENTER
ENTER ENTER
ENTER key. This will start the Operate
Mode. The DIS
DIS
DIS DIS DISPLA
PLA
PLA PLA PLAY
Y
Y Y Y MODE
MODE
MODE MODE MODE is the first set-up menu.
NO NO
NO NO
NOTE: TE:
TE: TE:
TE: Whenever the IPX II Series Smart Pressure Transmitter is in the display set-up mode, if after
approximately 2 minutes there is no activation of the keypad the transmitter will return to the
OPERA
OPERA OPERA OPERA OPERATE TE TE TE TE MODE MODE MODE MODE MODE. One can also return to the OPERA OPERA OPERA OPERA OPERATE TE TE TE TE MODE MODE MODE MODE MODE at any point in during the DIS DIS DIS DIS DISPLA PLA PLA PLA PLAY Y Y Y Y
MODE MODE MODE MODE MODE by removing power from the transmitter for about 30 seconds, then reapplying power.