User`s manual

<7. Operation>
7-2
IM 01C25B01-01E
Vent plug (Fill plug)
Tap valve
Stop valve
Drain valve
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Figure7.1b LiquidPressureMeasurement
■ConrmingthatTransmitterisOperating
Properly
Using the BT200
IMPORTANT
• Analogoutputmaychangetemporallyin
connecting with BRAIN terminal due to
aninitialcurrentowedtoit.Toprevent
communication signal affecting the upper
system, it is recommended to install a low-
passlter(approximately0.1s).
• Communicationsignalissuperimposedon
analog output signal. It is recommended
tosetalow-passlter(approximately
0.1s) to the receiver in order to reduce the
output effect from communication signal.
Beforeonline-communication,conrmthat
communication signal does not give effect on
the upper system.
•Ifthewiringsystemisfaulty,‘communication
error’ appears on the display.
•Ifthetransmitterisfaulty,‘SELFCHECK
ERROR’ appears on the display.
communication error
PARAM
C60:SELF CHECK
ERROR
Communication error
(Faulty wiring)
Self-diagnostic error
(Faulty transmitter)
DATA DIAG PRNT ESC
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Figure 7.2 BT200 Display
Using the integral indicator
• Ifthewiringsystemisfaulty,thedisplaystays
blank.
• Ifthetransmitterisfaulty,anerrorcodeis
displayed.
Self-diagnostic error on the integral indicator
(Faulty transmitter)
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Figure 7.3 Integral Indicator with Error Code
NOTE
If any of the above errors are indicated on
the display of the integral indicator or the
communicator, refer to subsection 8.5.3 for the
corrective action.
■Verify and Change Transmitter Parameter
Setting and Values
The parameters related to the following items are
setatfactoryasspeciedinorder.
• Calibrationrange
• Integralindicatordisplay
• Outputmode
• Softwaredamping(optional)
Other parameters like following are shipped with the
default setting.
• Low-cut
• Processalarmsetting
• Staticpressurerange
• Signalcharacterizer
• Writeprotection
Toconrmorchangethevalues,seeIM01C25T01-
06EN or 01C25T03-01E.