Instruction manual

4
Abbreviations used in this manual
Symbol Term
PV Process variable
SV Desired value
MV Output manipulated variable
OUT Control output
AT Auto-tuning
--- CONTENTS ---
1. Model
1.1 Model ------------------------------------------------------------------------------------ 5
1.2 Rated input ----------------------------------------------------------------------------- 6
1.3 How to read the model label ------------------------------------------------------- 6
2. Name and functions of sections
2.1 Displays and indicators -------------------------------------------------------------- 7
2.2 Keys -------------------------------------------------------------------------------------- 8
3. Mounting to the control panel
3.1 Site selection -------------------------------------------------------------------------- 8
3.2 External dimensions and panel cutout ------------------------------------------ 9
3.3 Mounting -------------------------------------------------------------------------------- 9
4. Wiring
4.1 Terminal arrangement -------------------------------------------------------------- 11
4.2 Wiring examples --------------------------------------------------------------------- 12
5. Setup
5.1 Setup ----------------------------------------------------------------------------------- 14
5.2 Basic operation for setup ---------------------------------------------------------- 15
5.3 Setting items in Auxiliary function setting mode 2 --------------------------- 16
6. Operation
6.1 Operation flowchart ----------------------------------------------------------------- 22
6.2 Operation
(1) Turn the power supply to the controller ON --------------------------------- 24
(2) Program standby mode ---------------------------------------------------------- 24
(3) Program pattern number selection -------------------------------------------- 24
(4) Pattern (Step SV/Time) setting mode ---------------------------------------- 25
(5) Alarm/Time signal setting mode ----------------------------------------------- 27
(6) PID parameter setting mode ---------------------------------------------------- 28
(7) Wait parameter setting mode --------------------------------------------------- 29
(8) Auxiliary function setting mode 1 ---------------------------------------------- 31
(9) Auxiliary function setting mode 2 ---------------------------------------------- 33
(10) Data clearing function ---------------------------------------------------------- 33
7. Running
7.1 How to set the program ----------------------------------------------------------- 34
7.2 Performing program control ------------------------------------------------------ 34
7.3 Stopping program control --------------------------------------------------------- 39
7.4 Advance function -------------------------------------------------------------------- 39
7.5 Switching to Fixed value control (Hold function) ---------------------------- 40
7.6 Correcting PV (Sensor correction function) ---------------------------------- 41
7.7 Auto-tuning (AT) --------------------------------------------------------------------- 42
8. Control and Alarm action
8.1 P, I, D, ARW action ----------------------------------------------------------------- 45
8.2 Standard action ---------------------------------------------------------------------- 46
8.3 ON/OFF control action ------------------------------------------------------------ 47
8.5 Alarm 1 (A1) and Alarm 2 (A2) action ----------------------------------------- 48
9. Other functions -------------------------------------------------------------------------- 49
10. Specifications
10.1 Standard specifications ---------------------------------------------------------- 51
10.2 Optional specifications ----------------------------------------------------------- 54
11. Troubleshooting ------------------------------------------------------------------------ 55
12. Character table ------------------------------------------------------------------------- 58
13. Program pattern graphing ---------------------------------------------------------- 60