User guide

ii
CONTENTS
IM 1C22H1-01E
6. OPERATION.................................................................................................. 6-1
6.1 Preparation for Starting Operation ...................................................... 6-1
6.2 Zero Point Adjustment ........................................................................ 6-2
6.2.1 When you can obtain Low Range Value from actual measured
value of 0% (0 kPa, atmospheric pressure); ............................... 6-2
6.2.2 When you cannot obtain Low Range Value from actual
measured value of 0%; ................................................................ 6-2
6.3 Starting Operation ............................................................................... 6-3
6.4 Shutting Down Operation .................................................................... 6-3
6.5 Setting the Range Using the Range-setting Switch ........................... 6-4
7. BRAIN TERMINAL BT200 OPERATION ..................................................... 7-1
7.1 BT200 Operation Precautions............................................................. 7-1
7.1.1 Connecting the BT200 ................................................................. 7-1
7.1.2 Conditions of Communication Line .............................................. 7-1
7.2 BT200 Operating Procedures ............................................................. 7-1
7.2.1 Key Layout and Screen Display................................................... 7-1
7.2.2 Operating Key Functions.............................................................. 7-2
(1) Alphanumeric Keys and Shift Keys ............................................. 7-2
(2) Function Keys ............................................................................. 7-2
7.2.3 Calling Up Menu Addresses Using the Operating Keys.............. 7-3
7.3 Setting Parameters Using the BT200 ................................................. 7-4
7.3.1 Parameter Summary .................................................................... 7-4
7.3.2 Parameter Usage and Selection .................................................. 7-6
7.3.3 Setting Parameters....................................................................... 7-7
(1) Tag No. Setup ............................................................................. 7-7
(2) Calibration Range Setup ............................................................. 7-7
(3) Damping Time Constant Setup ................................................... 7-8
(4) Output Mode and Integral Indicator Display Mode Setup ........... 7-9
(5) Output Signal Low Cut Mode Setup............................................ 7-9
(6) Integral Indicator Scale Setup ................................................... 7-10
(7) Unit Setup for Displayed Temperature ...................................... 7-11
(8) Unit Setup for Displayed Static Pressure .................................. 7-12
(9) Operation Mode Setup .............................................................. 7-12
(10) Impulse Line Connection Orientation Setup ............................. 7-12
(11) Output Status Display/Setup when a CPU Failure.................... 7-12
(12) Output Status Setup when a Hardware Error Occurs ............... 7-12
(13) Bi-directional Flow Measurement Setup ................................... 7-13
(14) Range Change while Applying Actual Inputs ............................ 7-13
(15) Zero Point Adjustment............................................................... 7-14
(16) Test Output Setup ..................................................................... 7-15
(17) User Memo Fields ..................................................................... 7-15
7.4 Displaying Data Using the BT200..................................................... 7-16
7.4.1 Displaying Measured Data ......................................................... 7-16
7.4.2 Display Transmitter Model and Specifications ........................... 7-16
7.5 Self-Diagnostics ................................................................................ 7-16
7.5.1 Checking for Problems ............................................................... 7-16
(1) Identifying Problems with BT200 .............................................. 7-16
(2) Checking with Integral Indicator ................................................ 7-17
7.5.2 Errors and Countermeasures ..................................................... 7-18