Toho Electronics TTM-300 Series Instruction Manual Download Page 17

 

16 

f) Common Parameter setting mode 

No 

Character 

    Name 

    Description 

Initial 
Value 

Display conditions/Remarks 

 
 

① 



 

Number of Pattern  Set Number of program patterns 

Setting range: 1 - 64 patterns 

 

② 



 

Number of Steps 

Set Number of steps of each pattern. 
Setting range: 1 - 64 steps 

 

The  product  of  pattern  No.  and 
Step Number should not 
exceeds  64  as  the  maximum. 

 
 

③ 
 



 

 

PV correction 
 

Add PV correction value to 
a process value to be entered. 
Setting range:-199.9 to 999.9

℃/

 

                  -199 to 999

℃/

 

 

or 



 

 

 

Select 

℃/

  for the PV display. 



  ℃ 

④ 



  ℃/

  Selection 

 



 

 

 

 



 

Select the control type from the table below. 

 

  ON/OFF control, normal 

 

  ON/OFF control, reversed 

 

  PID control, normal 

 

  PID control, reversed 

 

  PID + fuzzy control, normal 

⑤ 



 

Control type 

 

 

  PID + fuzzy control, reversed 

   
 

 

Auto-tuning is always 
Required, if Fuzzy control 
    selected. 

 

I/O types are indicated and input 
type can be selected. 



* 

or 

The  initial  value  varies  by  the   
types. 

 
 

 



 

  ※※** 

 



*   

 

Thermocouple Input Type      RTD INPUT TYPE 

 

※※ 

Input Type 

※※ 

  Input Type 

 



 

K thermocouple 



 

  PT100 

 



 

J thermocouple 

 



 

  JPT100 

 

 



 

T thermocouple 

 

 



 

R thermocouple 

    No alteration possible 

 



 

N thermocouple 

 

** 

  Output type 

 



 

B thermocouple 

 



 

  Relay contact output 

 



 

  SSR drive output 



 

  Voltage output 

⑥ 



 

Input /Output 
      type 

 



 

  Current output 

 

 

 

 

 

 

 

 

 

 

Select  if  below  decimal  point  is 
required or not. 

 

Decimal not required. 

⑦ 

 



 

Decimal point 
selection 



 

Decimal required. 

 

or

 



 

Decimal  point  is  not  displayed  on 
R, N, B thermocouples. 

 
 

⑧ 



 

Manipulated   
value lowest 
limiter 

On proportional control, set the lowest 
value of manipulated control output. 
Setting range:    0.0%



 

(Relay contact, SSR Output) 
                -10.0%



 

(Voltage, current output) 

 



 

 

Displays when 



 

are 

,

,

,

.

 

 

 

⑨ 



 

Manipulated 
value highest 
limiter 

On proportional control, set the highest 
value of manipulated control output. 
Setting range:   



100.0% 

(Relay contact, SSR Output) 
                   



110.0% 

(Voltage, current output) 

 



 

 

 

 

 

No 

Character 

Name 

        Description 

Initial 
    value 

Display conditions/Remarks 

 

Summary of Contents for TTM-300 Series

Page 1: ...d also equipped the communication functions using RS 485 as an option Please go through this Instruction Manual carefully and use the unit in proper manner CONTENTS 1 NOTICE WARNING BEFORE USAGE 2 INS...

Page 2: ...it and may cause a fire Never remodel the unit for prevention of malfunction of unit and a fire Types of Input Thermocouple R T D and Output cannot be changed after receiving the unit Check if all the...

Page 3: ...nging TIME or TEMPERATURE indicate RUN STOP Changing Reset mode or Run mode PTTN STEP RUN mode Changing PTTN STEP confirmation mode RESET RUN mode RESET mode The details of Operation Keys to be referr...

Page 4: ...he unit at the following proper locations Temperature and Humidity are within the limit of operation environment Away from the gas of sulfide and corrosion Less dust and oily smoke Less mechanical vib...

Page 5: ...13 14 10 11 Run signal 13 14 Curr Volt TTM 3 0 4 TTM 3 0 5 2 3 24VAC or DC 1 FG 2 3 85 264VAC 1 FG 4 5 Comm TR A TR B 4 5 RUN signal 3 4 SSR Drive Volt Curr Volt output 5 Relay contact 3 NC 4 NO 8 9 1...

Page 6: ...e make sure to confirm the name labels i e Input terminal Power source terminal and Option terminals etc beside the each wire The crimp terminals for wiring should be fit with the nuts of M3 5 As for...

Page 7: ...Value RAMP STEP SOAK STEP SV start It will start from the setting value at the starting time of operation which to be treated as the PV Process variable or the target SV Setting Value PV start Operat...

Page 8: ...viation Example for Event Output 1 Absolute Value Example for Event Output 1 1 High and Low limit 5 High and Low limit 2 High limit 6 High limit 3 Low limit 7 Low limit 4 High and Low limit range 8 Hi...

Page 9: ...ic it compensates MV Manipulation Value worked out by PID control and controls not to Overshoot or Undershoot FUZZY Strength This means the strength of compensation Strength 1 5 against MV worked out...

Page 10: ...setting of each Control Temperature area Also please make setting of other control parameter as required The setting of Key Input is valid in memory even if the power turned OFF High Temperature cont...

Page 11: ...emp area by and key Press MODE key High Temperature Proportional band Press MODE key High Temperature Integral time Press MODE key High Temperature Differential Time Press MODE key Setting Proportiona...

Page 12: ...Setting target SV by key In case the current step to be set as final step press TIME TEMP key to blink target setting For canceling this press TIME TEMP key again Setting Step Time by key If the cont...

Page 13: ...p Proportional band point Middle temp Press Mode key final step Press Mode key Operation volume Number of Integral time lower limit operation middle temp Press Mode key Press Mode key Press Mode key O...

Page 14: ...y Communication Address Press Mode key Response Delay Time Press Mode key Change over Communication mode Press Mode key Key Lock function Press Mode key Return to Number of pattern ON OFF Control Cont...

Page 15: ...mode BLIND mode Press MODE key Press MODE key Press MODE key Press MODE key Indication at Setting Value means Display exist and means no Display For canceling BLIND mode turn the Power OFF once and tu...

Page 16: ...me The Set value display blinks while the Wait is on operation Wait is on operation And the process value appear alternately on a PV display area at the end of pattern operation End of pattern operati...

Page 17: ...nput type can be selected or The initial value varies by the types Thermocouple Input Type RTD INPUT TYPE Input Type Input Type K thermocouple PT100 J thermocouple JPT100 T thermocouple R thermocouple...

Page 18: ...ct Process value for event output functions 1 and 2 Displays when is FUNCTIONS select with key ADDITIONAL FUNCTIONS Release functions select with key Deviation high low limit Release function Deviatio...

Page 19: ...Event output 1 2 Time Signal On Time On Delay time Set the Time signal ON Time Setting range 0 99 hrs 59 min If select 2 for Time signal function set ON Delay Time Displays when are Event output 1 2...

Page 20: ...ameter per pattern setting mode No Character Name Description Initial Value Display condition Remarks Step temperature setting Set the temperature value for step Setting range Step time setting Set th...

Page 21: ...ddle temperature area Setting range Highest limit of setting rang Setting unit Proportional cycle Set a proportional cycle on PID control Time proportional control Setting range 1 120 sec Displays whe...

Page 22: ...IEC 32 3270 4 2435 7 2 Setting range and Indicating range of R T D Input type Setting range Setting range with decimals Indication range Indication range with decimals 199 500 199 9 500 0 199 539 199...

Page 23: ...onnected Input type R T D Pt100 JPt100 switchable Allowable lead wire resistance 5 or less per wire Sampling time 0 5 sec same as output change frequency PV input area PV correct 199 9 999 9 or 199 99...

Page 24: ...AND INSPECTIONS Troubles Check points Display does not come out Is instrument correctly inserted in the case Are power terminals correctly connected Is power sufficiently supplied display Memory erro...

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