Panametrics DigitalFlow XMT868i, Programming Manual

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DigitalFlow™ XMT868i Programming Manual 1
Chapter 1. Programming Site Data
Chapter 1. Programming Site Data
1.1 Introduction
The Model XMT868i flow transmitter must be properly installed and programmed, as described in the Startup Guide ,
before it can provide accurate flow rate measurements. After completing the installation and initial setup, use this
chapter to program the advanced features of the Model XMT868i’s Keypad Program .
The Keypad Program provides access to the various programmable features of the Model XMT868i. Step-by-step
programming instructions are presented in this chapter. Refer to the appropriate section for a discussion of the
following menu features:
•
Channel-ACTIV - activate one or both channels and select the desired measurement method
• Channel-SYSTM - enter the individual channel parameters
• Channel-PIPE - enter the pipe parameters
• Channel-I/O - set up the inputs and outputs
• Channel-SET UP - set the signal limits, response times and activating mass flow.
• GLOBL-SYSTM - enter the system units
• GLOBL-I/O - set up error handling, option cards and display
• GLOBL-COMM - set the serial port and MODBUS parameters
As a programming aid, a complete set of menu maps for the PROG menu is included in Appendix A, Menu Maps . The
specific figure numbers will be referenced throughout this chapter, as required.
1.2 Programming Methods
You can use two methods for programming the XMT868i flowmeter:
•
The infrared keypad (shown in Figure 1 on page 2), which permits direct communication with the XMT868i
IMPORTANT: The XMT868i’s infrared keypad permits programming of the instrument through the glass faceplate
without removing the cover. Thus, all programming procedures may be performed while the unit is
installed in a hazardous area.
• PanaView™, a PC-based software program that communicates with the XMT868i using its RS232/RS485 serial
Ethernet port.
Although the displays differ, the general procedures are the same for the keypad and PanaView methods. This
chapter provides detailed keypad programming instructions. If you are using PanaView, please refer to Appendix C,
Programming with PanaView , and/or the PanaView User’s Manual for complete instructions.