Panametrics DigitalFlow XMT868i, Руководство по обслуживанию

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DigitalFlow™ XMT868i Service Manual 1
Chapter 2. Error Codes
Chapter 2. Error Codes
2.1 Introduction
The Model XMT868i ultrasonic flow transmitter is a reliable, easy to maintain instrument. When properly installed and
operated, as described in the Startup Guide , the meter provides accurate flow rate measurements with minimal user
intervention. However, if a problem should arise with the electronics enclosure, the transducers or the flowcell, the
LCD backlight flashes to signal errors. If the backlight is off when an error is detected, the display is illuminated briefly;
if the backlight is already on, the light is interrupted briefly. A built-in error code message system greatly simplifies
the troubleshooting process.
All of the possible Model XMT868i error code messages are discussed in this chapter, along with the possible causes
and the recommended actions. When an error code is generated, it will appear in the LCD and/or PanaView data
display screen, as shown in Figure 5.
Figure 5: Error Message Locations
If an error message appears on the display screen during operation of the Model XMT868i, refer to the appropriate
section of this chapter for instructions on how to proceed.
XMT868i
CH1 MASS
4500 LB/HR
Exx
LCD Display
Error Message
Error Message