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3.2.1
Changing register contents
If a change in the contents of a register is required, the register must first be displayed. Then
the desired contents are entered, followed by a press on the = button. This gives a blank dis-
play for approx. 1 sec., and then the new contents are displayed in the normal way.
3.2.2
Configuration and calibration using the PD 210
The Flow Transmitter contains 8 configuration registers. See also section 6.1.2 for a detailed
explanation and purpose for these registers (SoftWire number 20 to 27). If it is required to
display the contents of a configuration register, press the E button, which will turn the display
blank. Then press a numeric key between 1 and 8 to choose the desired configuration re-
gister. The number of the configuration register appears in the first digit of the display, and
the contents of the register in the rest of the display. Changing the contents of a register are
performed by keying in the new contents, and then presssing the = button.
3.2.3
Error readout
The user is informed of an error by an "A" for ALARM appearing in the first digit of the dis-
play. By pressing the "TEST" button the display will show an error code of two digits, indicat-
ing the type of error. The test system ensures that the alarm will not be cancelled before the
error code has been displayed by pressing the "TEST" button, even though the error may
have disappeared. By pressing the "TEST" button once again, the display will show "00" if the
Flow Transmitter is now error free. The error code on the display is only updated by
re-pressing the "TEST" button. A complete
3.2.4
Construction
The display unit consists of an LCD display, a keyboard, and electronics for exchange of data
with the transmitter and control of the display and the keyboard.
The unit is built into a case of NORYL PPO, sealed to IP 65. The dimensions of the enclosure
are LxHxD = 144 x 72 x 8 mm. (Standard dimensions for cabinet mounted instruments).
3.2.5
Assembly drawing for PD 210
Note: Please observe that the M3
mounting screw holes are only 4
mm. deep.
Do NOT screw down beyond this
length. This may damage the dis-
play unit.
Manual
list of error codes
4 holes
for M3 screw
Flow Transmitter, PD 340
is given in section 6.
Cut-out section
in panel
for connections
14.6
127.0
502 010 05
15/55
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