Yokogawa EJX440A - Manual (Page 2)

i IM 01C25T03-01E
CONTENTS
FD No. IM 01C25T03-01E
3rd Edition: Aug. 2009 (KP)
All Rights Reserved, Copyright © 2004, Yokogawa Electric Corporation
CONTENTS
1. INTRODUCTION .......................................................................................... 1-1
Regarding This Manual ................................................................................. 1-1
1.1
Safe Use of This Product .................................................................... 1-2
1.2 Warranty .............................................................................................. 1-2
1.3 ATEX Documentation .......................................................................... 1-3
2. CONDITIONS OF COMMUNICATION LINE ............................................... 2-1
2.1 Connecting the BT200 ........................................................................ 2-1
2.2 Communication Line Requirements .................................................... 2-1
2.3 Power Supply Voltage and Load Resistance ..................................... 2-1
3. OPERATION ................................................................................................ 3-1
3.1 BT200 Operating Procedures ............................................................. 3-1
3.1.1 Key Layout and Screen Display ................................................... 3-1
3.1.2 Operating Key Functions .............................................................. 3-2
(1) Alphanumeric Keys and Shift Keys .............................................. 3-2
(2) Function Keys ............................................................................... 3-2
3.1.3 Calling Up Menu Addresses Using the Operating Keys .............. 3-3
3.1.4 Printout (for BT200 printer option) ............................................... 3-3
3.2 Setting Parameters Using the BT200 ................................................. 3-4
3.2.1 Parameter Usage and Selection .................................................. 3-4
3.2.2 Menu Tree .................................................................................... 3-5
3.2.3 Setting Parameters ....................................................................... 3-6
(1) Tag No. Setup .............................................................................. 3-6
(2) Calibration Range Setup .............................................................. 3-6
(3) Damping Time Constant Setup .................................................... 3-7
(4) Output Mode and Integral Indicator Display Mode Setup ........... 3-8
(5) Output Signal Low Cut Mode Setup ............................................ 3-8
(6) Integral Indicator Scale Setup ...................................................... 3-9
(7) Unit Setup for Displayed Temperature ...................................... 3-11
(8) Operation Mode Setup ............................................................... 3-11
(9) Impulse Line Connection Orientation Setup .............................. 3-11
(10) CPU Failure Burnout Direction and Hardware Write Protect .... 3-11
(11) Software Write Protect .............................................................. 3-12
(12) Output Status Setup when a Hardware Error Occurs .............. 3-13
(13) Bi-directional Flow Measurement Setup ................................... 3-13
(14) Range Change while Applying Actual Inputs ............................ 3-13
(15) Sensor Trim ............................................................................... 3-14
(16) Test Output Setup ..................................................................... 3-17
(17) Signal Characterizer .................................................................. 3-17
(18) Process Alarm ........................................................................... 3-18
(19) Status Output (option code AL) ................................................. 3-18
(20) Capillary Fill Fluid Density Compensation ................................ 3-20
(21) Adjustment Information and User Memo Fields ........................ 3-21
3.3 Displaying Data Using the BT200 ..................................................... 3-21
3.3.1 Displaying Measured Data ......................................................... 3-21
3.3.2 Display Transmitter Model and Specifications ........................... 3-21