YOKOGAWA UT750, Instruction Manual

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Toc-1
<Int> <Rev>
IM 05D01B02-41E
CONTENTS
1. Installation .............................................................................................. 1-1
1.1 Model and Suffix Codes .................................................................................. 1-1
1.2 How to Install ................................................................................................... 1-2
1.3 How to Connect Wires .................................................................................... 1-5
1.4 Hardware Specifications ................................................................................ 1-7
1.5 Terminal Wiring Diagrams ............................................................................ 1-13
2. Initial Settings ......................................................................................... 2-1
2.1 Names and Functions of Front Panel Parts ................................................... 2-2
2.2 Setting PV Input Type (Setting First at Power-on) ......................................... 2-3
2.3 Changing PV Input Type ................................................................................. 2-8
2.4 Setting Control Output Type
(except for a Position Proportional Controller) ........................................... 2-10
2.5 Calibrating Valve Position (for a Position Proportional Controller Only) .. 2-13
2.6 Initializing Parameters .................................................................................. 2-15
2.7 Changing Alarm Type ................................................................................... 2-16
2.8 Description of Multiple Setpoints and PID ................................................... 2-19
3. Operations .............................................................................................. 3-1
3.1 Monitoring-purpose Operating Displays Available during Operation ......... 3-1
3.2 Setting Target Setpoint (SP) ........................................................................... 3-4
3.3 Performing/Canceling Auto-tuning ................................................................ 3-5
3.4 Setting PID Manually ....................................................................................... 3-7
3.5 Setting Alarm Setpoints .................................................................................. 3-8
3.6 Selecting Target Setpoint Numbers (SPNO) ................................................ 3-10
3.7 Switching between Run and Stop ................................................................. 3-11
3.8 Switching between AUTO and MAN ............................................................. 3-12
3.9 Manipulating Control Output during Manual Operation ............................. 3-13
3.10 Switching between Remote (REM) and Local (LCL) ................................... 3-15
1st Edition : May 31,2000-00
Model UT750
Digital Indicating Controller
User’s Manual for Single-loop Control
IM 05D01B02-41E 1st Edition