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Toho Electronics TTM-300 Series Instruction Manual

Program controller
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TOHO ELECTRONICS INC.
TTM-300 SERIES
PROGRAM CONTROLLER
INSTRUCTION MANUAL
Thank you for purchasing model TTM-300 series Program Controller.
The units of Model TTM-300 series are The Easy-to-Use Program Controller
to drive the units as per program capable 64 patterns(max.) x numbers of step,
and 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.
1.
NOTICE/WARNING BEFORE USAGE
2.
3.
4.
5.
6.
7.
8.
9.
CONTENTS:

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Summary of Contents for Toho Electronics TTM-300 Series

  • Page 1: Table Of Contents

    INSTRUCTION MANUAL Thank you for purchasing model TTM-300 series Program Controller. The units of Model TTM-300 series are The Easy-to-Use Program Controller to drive the units as per program capable 64 patterns(max.) x numbers of step, and also equipped the communication functions using RS-485 as an option.
  • Page 2 1. NOTICE/WARNING BEFORE OPERATION • Confirm the merchandises at hand shows the correct model and optional function. ORDERING INFORMATION For confirmation of model name, please refer to [8. • The following symbol marks are used in this Instruction Manual for handling this model safely. WARNING In case of mishandling, serious danger may occur to the operator such as death, electrocution and a skin burn.

  • Page 3: Installation Method And Parts Indication

    2. INSTALLATION METHOD AND PARTS INDICATION 2.1 Name of Parts and Definition TTM -3 0 4 LED LAMP RUN :Light On at RUN mode Indicate PV OUT :Light On when output (Process Variable) of main controller. Blink Light on according to the operation volume at continuous proportion.
  • Page 4 2.4 Mounting Method In case of TTM-304 In case of TTM-305 & TTM-309 ・In case of using crimp-style terminals, beware of other ・Install one each of fitting metals terminals not be damaged. both on upper/lower side and fasten it with a screw driver. 2.5 Location of installation: Install the unit at the following proper locations.

  • Page 5: Wiring Method

    3. WIRING METHOD 3.1 Terminal Connection Drawing TTM -3 0 4 TR(A) 85～264VAC 24VAC or DC Comm. Run signal TR(B) 12 b R.T.D. Relay contact SSR Drive Volt. Curr. ・ (Curr.,Volt. output) Ｃ Volt. Event output1 Event output2 TTM -3 0 5 Event output1 85～264VAC 24VAC or DC...
  • Page 6 3.2 Example of Wiring: In case of the Heating Furnace with voltage of 85～265V AC, Thermocouple Input and Relay Contact Output. 85～264V AC Power Source TTM-300 magnet Heating Furnace Relay Contact Heater Output Signal Line Load line Thermocouple Input Signal Line 3.3 CAUTION AT WIRING CONNECTION WARNING ・For prevention of electric shock, please do wiring connection only after turning off Power.

  • Page 7: Operational Definitions And Functions

    4. OPERATIONAL DEFINITIONS AND FUNCTIONS WAIT OPERATION: In case one step shifts to another step, the next step will not start even after step time elapsed if the process variable(PV) does not reach the wait zone or PV passed the wait zone. However, the next step will start when the wait time elapsed.
  • Page 8 ・EVENT OUTPUT: Process variable(PV) to be used as Event Output, Time Signal and End Signal. : PV abnormal... In case Input indicates "Over" or "Under" by the cut-off of wire and short-circuit, Event Output turns ON. : Stand-by sequence...After starting operation of steps, Event Output does not turn ON unless the process variable(PV) reach the value of OFF stage of Event Output.
  • Page 9 ・LOOP ABNORMAL EVENT OUTPUT: Able to detect mis-attachment of the sensor. Detecting function activates when the manipulated value lasts for a certain period either on its low or high limit. On such condition ,EVENT OUTPUT turns ON. In addition , the LOOP ABNORMAL EVENT will not provide any power failure compensation. If the power falls down during detecting LOOP ABNORMAL EVENT OUTPUT, the time recorded until such moment will be reset.

  • Page 10: Precaution Of Program Drive

    5. PRECAUTION OF PROGRAM DRIVE ・This unit can select the type of Input. The input type of Thermocouple can be selected from K, J, T, R, N and B. Also, the input type of R.T.D can be selected from Pt100 and JPt100. At actual usage, the initial setting of input type at this unit is desperately needed.
  • Page 11 SELECT PID CONTROL SELECT PID + FUZZY CONTROL The initial value of this "Control Parameter" is set i.e. The parameter of this PID + Fuzzy Control is set at Initial Proportional Band(P) = 3.0, Integral time(I) = 0 and setting Value beforehand. Differential Time(D)=0.
  • Page 12 SETTING OF PROGRAM PATTERN At first, set the number of Pattern and Step, and then to set the target Setting Value of Step per each pattern, Step time, Wait zone, Time Signal of Wait time, Operation number and End Signal. a) RESET Mode e) At Parameter per pattern setting mode, ～...

  • Page 13: Operation Flow And Parameter Information

    6. OPERATION FLOW AND PARAMETER INFORMATION 6.1 Operation Flow Keep on pressing RESET key for 3 seconds to change into POWER "ON" a)RESET mode from each mode of f)～i). ↓ In case RUN Signal Input to be applied, please set "29.RUN Initial Display ...
  • Page 14 ⑭ Operation Power ON  ON/OFF Control Control sensitivity(Middle    ↓ Press Mode key  temp.) ⑮ Event Output 1 ↓ Press Mode key   Middle Temp. area upper    limit Press Mode key ↓ Press Mode key PV Event Output 1 ⑯...
  • Page 15 6.2 SPECIAL OPERATION 6.2.1 Setting of BLIND mode BLIND mode cannot be applied to a)RESET mode, b)RUN mode, a) RESET mode c)SUSPENSION mode and d)PATTERN STEP CONFIRMATION mode.    ↓ Hold down RESET key for 10 seconds. a) RESET mode All LED display fade out in a moment.
  • Page 16 6.2.3 Advanced Function It advances next step to operated hold down ▲ key 2 sec, when program is running(RUN mode). 6.3 Detailed description of each parameter Display Name Description Reset mode If this is displayed, the control is inactivated.  ...
  • Page 17 f) Common Parameter setting mode Initial Character Name Description Display conditions/Remarks Value ①  Number of Pattern Set Number of program patterns The product of pattern No. and  Setting range: 1 - 64 patterns Step Number should not ② ...
  • Page 18 ⑩  SV Limiter Low Set Number of SV Limiter Low. Initial value is different by input. Refer to “7.SETTING RANGE Setting range: Setting range low～ （－５０）℃/ INDICATION RANGE TABLE”. ⑪  SV Limiter Set Number of SV Limiter High. High Setting range: (+５０)℃/...
  • Page 19 Initial Character Name Description Display conditions/Remarks value ⑲  Displays when  □ is  . Process value Set the sensitivity of the process value    event output event output 1 and 2. Setting range: 0.0 to 999.9℃／  1 and 2.
  • Page 20    Communication Set Communication speed. speed Setting range: 1200,2400,4800,9600 Setting unit: BPS    Communication Set the own address. Address Setting range: 1 to 99 stations    Response delay Set the interval time to switch to the Displays when any communication transmission mode after receiving.
  • Page 21 h) Control constant setting mode Initial Character Name Description Display condition/Remarks Value     Displays when  are  , Proportional bands Setting proportional bands for    for Temperature of "Low", "Middle" , "High"  ,  ,  . ...

  • Page 22: Setting Range And Indication Range Table

    7.SETTING RANGE AND INDICATION RANGE TABLE 7.1 Setting range and Indicating range of Thermocouple input Input Setting range Setting range Indication range Indication range type (with decimals) (with decimals) ℃ 0 ～ 1300 0.0 ～ 999.9 -40 ～ 1372 -40.0 ～ 999.9 K (JIS) (IEC) ...

  • Page 23: Standard Specifications

    9.STANDARD SPECIFICATIONS 9.1 General specifications Memory tip Semi-conductor non-volatile memory tip Input/Output isolation Between Output area(control, event output) and Input area (process, CPU) and Power source Power voltage 85～264V AC 50/60Hz or 24V AC/DC±10% (ordered products) Power consumption TTM-304 11VA(264V AC), 7VA(24V AC), 5W(24V DC) TTM-305 12VA(264V AC), 8VA(24V AC), 5W(24V DC) TTM-309...

  • Page 24: Maintenance And Inspections

    Is control type correctly set up? If any of the troubles still exists after following the above instruction, or for any other cases, contact our Sales Department. Head office : 10213-23,Tana,Sagamihara Kanagawa 229-11 Japan Phone: 81-427-77-3311 FAX:81-427-77-3751 TOHO ELECTRONICS INC. All rights reserved. 42-0167-C...

This manual is also suitable for:

Ttm-304Ttm-305Ttm-309

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