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Toho Electronics TTM-P4W Series, Instruction Manual, Page: 25 / 25

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Toho Electronics TTM-P4W Series Instruction Manual Download Page 25

 

24 

 
 

9. Maintenance and Inspection 

 

 

9.1 Error indication: 

: Memory error (Abnormality of EEPROM)

 

 

: A/D conversion error (Abnormality of A/D conversion)

 

 

: Automatic tuning error

 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

TOHO ELECTRONICS INC.

 

 

Head Office: 

2-4-3 Nishihashimoto midori-ku sagamiharashi Kanagawa  
252-0131 Japan 

  

 

Tel:  

 

+81-42-700-2100 

  

 

Fax: 

 

+81-42-700-2112 

Web. Site: 

https://www.toho-inc.com 

E-Mail:   

[email protected] 

 
                                                                                            4F-7432 

Summary of Contents for TTM-P4W Series

Page 1: ...ct correctly TTM P4W Series is a simplified program controller which enables program operation of up to Patterns x Steps 64 Contents 1 Cautions on Use 1 2 Name and Size of Each Part 2 3 Wiring 4 4 Terms and Functional Description 5 5 Before Program Operation 8 6 Operation Flow and Parameter Description 9 7 Setting and Display Ranges 20 8 Specifications and Rating 21 9 Maintenance and Inspection 23...

Page 2: ...l may be subject to modification without prior notice We are not liable for any faults arising from misuse of the product Verification of the product 1 Verification of the model Refer the model name printed in the packing box to the order sheet 2 Verification of accessories Instruction Manual this manual 1 copy Mounting attachment 1 pc 3 Model ＴＴＭ Ｐ４Ｗ ０ Ａ Ｅ Item Description Model P4W 48 48mm Input...

Page 3: ...ts during Event Output 2 COM Turns off when the product model Communication is not selected Lights when the product model Communication is selected Blinks during communication DI Lights when the external input is ON closed and turns off when the external input is OFF open Operation Key RUN RESET key RUN RESET operation key PATT STEP key PATTERN STEP operation key key Setting value and parameter ch...

Page 4: ...3 2 2 External dimensions and panel cut size ...

Page 5: ...er terminal and optional terminal by reading the label at the side of the equipment Use crimping terminals matching to M3 5 screws Also when you wire to the central terminals tighten the wire directly As for wire rods to be used for connecting this equipment with a thermocouple use a specific compensating lead wire or wire itself When you use this equipment near the source of noise use a shielded ...

Page 6: ... 6 5 5 4 4 4 4 2 Event Output 1 Event Output 2 1 Deviation upper lower limit 5 Absolute value upper lower limit ALd SV ALd ALL ALH ０ C ALd ALd ALL ALH 2 Deviation upper limit 6 Absolute value upper limit SV ALd ALH ０ C ALd ALH 3 Deviation lower limit 7 Absolute value lower limit ALd SV ALL ０ C ALd ALL 4 Deviation upper lower limit range 8 Absolute value upper lower limit range ALd SV ALL ALH ALd A...

Page 7: ...s the maximum waiting period to start next step when PV Process Value does not reach to the SV Setting Value RAMP STEP SOAK STEP WAIT ZONE WAIT ZONE Soak step starts from this Process Value PV point Target Setting Value SV WAIT TIME 4 4 PV SV start PV start1 Operation will start from the Ramp step including the PV at the starting time of Program operation In case more than one step applied it star...

Page 8: ... Start Operation Stop Operation 4 7 External Operation Function It is a function to switch between reset mode and operation mode by external input DI When External operation selection setting is ON the function is enabled When the external input is open the reset mode is set and when the external input is closed the operation mode is set 4 8 Timer operation function It is a function to count the t...

Page 9: ... Before using this equipment be sure to set the input type This equipment can handle PID control Because the control parameter can be set independently for low middle and high temperature be sure to set each control temperature range The setting by key input is stored even though the power is turned off Low Temperature control Zone Middle Temperature control Zone High Temperature control Zone 1 2 ...

Page 10: ...an be set to go on Operation See 6 2 PATT STEP for 3 seconds operations common to reset mode and operation mode Programming mode PATT STEP for 5 seconds 1 RUN RESET for 5 sec RUN RESET for 3 sec PATT STEP for 3 sec 1 RUN RESET RUN RESET for 2 sec PATT STEP for 3 sec for 3 sec PATT STEP for 3 sec 1 RUN RESET for 2 sec PATT STEP 1 RUN RESET PATT STEP for 3 sec 1 RUN RESET PATT STEP for 3 sec 1 RUN R...

Page 11: ...rol temperature measured at that point in time Pattern number setting mode This mode will set the pattern number of the program to be executed Use the and keys to set a pattern number When the system shifted from operation mode holding the key down for 3 seconds will enable step feed When the system shifted from operation mode pressing the PATT STEP key will display the time elapsed and time setti...

Page 12: ...T STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key Press the PATT STEP key If you press the key when the temperature setting for each step is the minimum value in the setting range will be displayed and on or after the set step it will be invalid and the setting parameter...

Page 13: ...trol start temperature when SV start is selected This will not be displayed at PV start Set Main output proportional cycle setting It is hidden when the main control is selected to ON OFF control Set Sub output proportional cycle setting It is hidden when the sub control is selected to ON OFF control or none Set weight zone setting Set wait time setting Set Time signal or Event Output 1 type setti...

Page 14: ...cked Unlocked Set Communication protocol settings It is hidden when Product model Communication is not selected Set Communication settings It is hidden when the product model Communication is not selected Set Communication speed setting 1200bps 2400bps 4800bps 9600bps 19200bps It is hidden when the product model Communication is not selected Set Communication address settings It is hidden when the...

Page 15: ...s selected to ON OFF control Set Sub control proportional band middle temperature setting It is hidden when the sub control is selected to ON OFF control or none Set the PID range midpoint 2 setting It is hidden when the main control is selected to ON OFF control Set Main control proportional band high temperature setting It is hidden when the main control is selected to ON OFF control Set Main co...

Page 16: ...lected to PID control Set Main control protection OFF timer setting It is hidden when the main control is selected to PID control Set Sub control ON OFF control sensitivity setting It is hidden when the sub control is selected to PID control or none Set Sub control ON OFF control OFF point position setting It is hidden when the sub control is selected to PID control or none Set Sub control protect...

Page 17: ...ent Absolute value upper and lower limit range event Event temperature setting mode This mode will set the event temperature Use the PATT STEP key to select an Event Output 1 Lower Limit an Event Output 1 Upper Limit an Event Output 2 Lower Limit and an Event Output 2 Upper Limit This may not be displayed depending on the type of action selected for an Event Output If no key is pressed for 10 seco...

Page 18: ...ge lower limit to SLH 50 0 C Set the number of patterns 8 1 to 15 patterns Select PV SV start PV PV1 PV start 1 PV2 PV start 2 SV SV start Set an SV start temperature 0 Lower limit to upper limit of the temperature setting range Main control proportional period R relay output 20 S SSR output 2 1 to 120 seconds Sub control proportional period R relay output 20 S SSR output 2 1 to 120 seconds Wait z...

Page 19: ... For MODBUS RTU Settable only with 8N2 8N2 8o1 8o2 8E1 and 8E2 For MODBUS ASCII Settable only with 7N1 7N2 7o1 7o2 7E1 7E2 8N1 8N2 8o1 8o2 8E1 8E2 1 Stop bit length 1 bit 2 Stop bit length 2 bits N Parity none O Parity odd No E Parity even No 7 Data length 7 bits 8 Data length 8 bits N BCC check nonexistent settable for TOHO protocol B BCC check existent settable for TOHO protocol Communication sp...

Page 20: ...e 0 seconds Integration time high temperature 0 seconds Differentiation time low temperature 0 seconds 0 to 3600 seconds Differentiation time middle temperature 0 seconds Differentiation time high temperature 0 seconds Auto Tuning execution temperature for low temperature control zone 0 C As per the PID range setting Auto Tuning execution temperature for middle temperature control zone 0 C Auto Tu...

Page 21: ...b control off point position 0 C Thermocouple 0 to 199 C Resistance temperature detector 0 to 199 9 C Sub control protection off Timer 0minutes 0 to 99 minutes Dead band 0 C Thermocouple 0 to 199 C Resistance temperature detector 0 to 199 9 C Event temperature setting mode parameters Character Description Initial value Setting range Event Output 1 lower and upper limits Upper limit 0 Lower limit 0...

Page 22: ...couple K 210 to 1382 200 to 1372 1 J 210 to 860 200 to 850 1 R 10 to 1710 0 to 1700 1 T 210 to 410 200 to 400 1 N 210 to 1310 200 to 1300 1 S 10 to 1710 0 to 1700 1 B 20 to 1802 0 to 1800 1 Resistance Temperature Detector Pt100Ω 199 9 to 530 0 199 9 to 500 0 0 1 Difference between maximum setting value and minimum setting value is 50 digits or greater ...

Page 23: ...se 1500 VAC for 1 minute Operating environment Ambient temperature 0 to 50 C Ambient humidity 20 to 90 RH no condensation Storage environment Ambient temperature 25 to 70 C no freezing and condensation Ambient humidity 5 to 95 RH no condensation Weight 180 g or less Installation environment No corrosive gas dust and oil Place far from the source of electric noise and less affected by the electro m...

Page 24: ...nce load Minimum load 5 VDC 100 mA SSR output Output voltage 0 VDC 12 VDC Output voltage accuracy 1 V Ambient temperature 0 to 50 C Load resistance 600 or more Current output Output current 4 20mADC Output current accuracy 0 3 against DC20mA Ambient Temperature 23 10 Load resistance 600 or less Time signal Event Output 1 Contact type 1a contact Contact capacity 250 VAC 2 4 A resistance load Minimu...

Page 25: ...OM A D conversion error Abnormality of A D conversion Automatic tuning error TOHO ELECTRONICS INC Head Office 2 4 3 Nishihashimoto midori ku sagamiharashi Kanagawa 252 0131 Japan Tel 81 42 700 2100 Fax 81 42 700 2112 Web Site https www toho inc com E Mail overseas toho inc co jp 4F 7432 ...

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