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Toho Electronics TTM-210 Series, Operation Manual, Communications, Page: 40 / 50

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Toho Electronics TTM-210 Series Operation Manual, Communications Download Page 40

 40 

 
 

Control setting mode (set4) 

toho 

modbus 

Screen 

character 

Name 

Command  Remark 

Identifier 

Absolute 

(DEC) 

Relative (hex) 

BNK 

41025 

0400 

bANK 

Switch to another bank 

RWLB 

 

BKH 

41139 

0472 

bANKH 

Bank upper limit setting 

RWLB 

Pay attention to MODBUS 
address. 

SV1 

41027 

0402 

SV 

Control set   

RWLB 

 

SLH 

41029 

0404 

SLH 

SV limiter upper limit   

RWLB 

 

SLL 

41031 

0406 

SLL 

SV limiter lower limit   

RWLB 

 

□

MD 

41033 

0408 

Md 

Control mode   

RWLB 

00000:RUN 
00001:MAN 
00002:RdY 
00003:TIME1 
00004:TIME2 
00005:TIME3 

CNT 

41035 

040A 

CNt 

Set a control type   

RWLB 

 

TYP 

41037 

040C 

tYP 

Set a PID control type   

RWLB 

 

BMD 

41039 

040E 

bMd 

Set type B mode   

RWLB 

 

DIR 

41041 

0410 

dIR 

Set a forward/backward action   

RWLB 

 

MV1 

41043 

0412 

MV1 

Main control operation amount   

RWLB 

 

M1G 

41045 

0414 

MV1G 

Set an output gain   

RWLB 

 

TUN 

41047 

0416 

tUN 

Set a tuning type   

RWLB 

 

ATG 

41049 

0418 

AtG 

Set an AT factor   

RWLB 

 

ATC 

41051 

041A 

AtC 

Set an AT sensitivity   

RWLB 

 

□

AT 

41053 

041C 

At 

Start/stop tuning     

RWLB 

00000: Stop   
00001: Start 

□

P1 

41055 

041E 

P1 

Set a main control proportional band   

RWLB 

 

□

I1 

41057 

0420 

I 

Set an integration time   

RWLB 

 

□

D1 

41059 

0422 

d 

Set a derivative time   

RWLB 

 

□

T1 

41061 

0424 

t1 

Set a main control proportional period   

RWLB 

 

ARW 

41063 

0426 

ARW 

Anti-reset windup   

RWLB 

 

MH1 

41065 

0428 

MLH1 

Main control operation amount limiter, upper 
limit   

RWLB 

 

ML1 

41067 

042A 

MLL1 

Main control operation amount limiter, lower 
limit 

RWLB 

 

OU1 

41069 

042C 

oU1 

Set a main control change limiter rise   

RWLB 

 

OD1 

41071 

042E 

od1 

Set a main control change limiter decline   

RWLB 

 

SFM 

41119 

045E 

SFM 

Set a main control soft-start output 

RWLB 

Pay attention to MODBUS 
address. 

SFT 

41121 

0460 

SFt 

Set a main control soft-start time 

RWLB 

Pay attention to MODBUS 
address. 

FA1 

41073 

0430 

FAL1 

Set a main control anomaly   

RWLB 

 

 

1TS 

41127 

0466 

    tS1 

Set a main control loop anomaly PV 
threshold 

RWLB 

Pay attention to MODBUS 
address. 

1MS 

41129 

0468 

MS1 

Set a main control loop anomaly MV 
threshold 

RWLB 

Pay attention to MODBUS 
address. 

1PS 

41131 

046A 

  PS1 

Set a main control loop anomaly PV change   
threshold 

RWLB 

Pay attention to MODBUS 
address. 

LP1 

41075 

0432 

LoP1 

Set a main control loop anomaly time   

RWLB 

 

CMD 

41077 

0434 

CMod 

Set an OFF point position selection   

RWLB 

 

□

C1 

41079 

0436 

C1 

Set a main control sensitivity   

RWLB 

 

CP1 

41081 

0438 

CP1 

Set an OFF point position   

RWLB 

 

FD1 

41123 

0462 

Fdt1 

Main control protection off timer 

RWLB 

Pay attention to MODBUS 
address. 

ND1 

41141 

0474 

Ndt1 

Main control protection on timer 

RWLB 

Pay attention to MODBUS 
address. 

MV2 

41083 

043A 

MV2 

Auxiliary control operation amount   

RWLB 

 

M2G 

41085 

043C 

MV2G 

Set an auxiliary control output gain   

RWLB 

 

□

P2 

41087 

043E 

P2 

Set an auxiliary control proportional band   

RWLB 

 

□

T2 

41089 

0440 

t2 

Set an auxiliary control proportional period   

RWLB 

 

MH2 

41091 

0442 

MLH2 

Auxiliary control operation amount limiter, 
upper limit   

RWLB 

 

ML2 

41093 

0444 

MLL2 

Auxiliary control operation amount limiter, 
lower limit   

RWLB 

 

OU2 

41095 

0446 

oU2 

Set an auxiliary control change limiter rise   

RWLB 

 

OD2 

41097 

0448 

od2 

Set an auxiliary control change limiter 
decline   

RWLB 

 

Summary of Contents for TTM-210 Series

Page 1: ...1 TOHO ELECTRONICS INC Operation Manual Communications TOHO protocol and MODBUS Model TTM 210 Series Designation Digital Controller 11 04 23729418 04 23724011 E mail sales jetec com tw...

Page 2: ...eed 2 7 Setting an address 2 8 Setting a response delay 2 9 Switching communications mode 3 TOHO communications control 7 3 1 Communications procedure 3 2 Message types 3 3 Composition of a request me...

Page 3: ...s product 6 9 Composition of ASCII response messages transmitted from this product to a high level computer 6 10 Description of ASCII codes 6 11 Precautions on ASCII communications 6 12 Example of LRC...

Page 4: ...commands are performed with regarding to the RAM in this product Written data can be turned back into the values before the writing the values stored on the EEPROM by turning power off and on again T...

Page 5: ...n protocol setting 0 TOHO communication protocol Communication parameter setting Communication speed setting Communication address setting Response delay time setting Communications switchover setting...

Page 6: ...te the and keys to make the settings The initial value is 1 Setting range 1 to 99 stations It cannot be set to a 0 2 8 Setting a response delay Set a time from the time when the high level computer fi...

Page 7: ...ming See 3 6 2 Interval between requests 3 2 Message types Messages are roughly divided into the following types Read request message Write request message Store request message Request message transm...

Page 8: ...mples of communications to be written 3 3 1 Composition of a read request message Start code Address Contents of the Identifier End code BCC data request read write 3 3 2 Composition of a write reques...

Page 9: ...4 2 Examples of communications to be written 3 4 1 Response message in response to a read request message Start code Address Acknowledge code Identifier End code BCC data Numerical data 3 4 2 Response...

Page 10: ...identifiers codes Numerical data In writing mode you can write 5 or 6 digits of numerical data In reading you can set this product to 5 or 6 digits of numerical data Following are the conditions for s...

Page 11: ...ERR type will be incorporated in the response message from this product following NAK ERR type If a request message received from this product is error ridden the error contents either of the numbers...

Page 12: ...est message is sent to this product but the latter does not return a response message at the end of an appropriate period The moment this product receives an STX it clears all codes received before th...

Page 13: ...V data 00777 This product Read request message transmitted from the high level computer Code Code data ASCII code note 2 Start code STX 02H Address 27 32H 37H Request contents R Read 52H Identifier no...

Page 14: ...the request message has been received This product Check that it has been written by reading the data separately Write request message transmitted from a high level computer Code Code data ASCII code...

Page 15: ...ation parameter setting Communication speed setting Communication address setting Response delay time setting MODE key MODE key MODE key MODE key MODE key 4 seconds Operation mode screen MODE key at l...

Page 16: ...n the Set a communications address screen on the preceding page operate the and keys to make the settings The initial value is 1 Setting range 1 to 99 stations It cannot be set to a 0 5 8 Setting a re...

Page 17: ...Interval between requests 2 ms or more 6 2 Message types Messages are roughly divided into the following types Read request message Write request message Store request message Request message transmit...

Page 18: ...d at 2 Low level 02H f Number of byte items 04H Number of registers 2 g Data for the first register a low level word High level 00H Data composition is and H represents 1 byte Low level 00H Data for t...

Page 19: ...level A1H Data for the first register a high level word High level 00H Low level 00H e CRC 16 Low level 09H High level A8H 6 4 2 Response message for a write store request message a Slave address 01H...

Page 20: ...is error check code is for detecting message errors This transmits a CRC 16 tour redundancy code The multinomial for generating a CRC 16 used in this product is X16 X15 X2 1 To learn how to calculate...

Page 21: ...r number will be incorporated The table below indicates the error contents and classifications Error No Error contents in the request message received by this product 01 Received an unsupported functi...

Page 22: ...herefore the high level computer transmits the necessary request message again if a request message is sent to this product but the latter does not return a response message at the end of an appropria...

Page 23: ...j arry_count As Integer Dim c_next c_carry As LongDim crc_arry 64 As Integer Then enter calculable data into the crc_arry and enter the number of data items into the arry_count After that run the foll...

Page 24: ...e Number of registers High level 0 0 Fixed at 2 Low level 0 2 h Number of byte items 0 4 Register 2 i First register data a low level word High level 0 0 Data composition is and H represents 1 byte L...

Page 25: ...Low level 0 0 First register data a high level word High level 0 0 Low level 0 0 f LRC 5 3 g End code CR LF 6 9 2 Response message for a write store request message a Start code b Slave address 0 1 c...

Page 26: ...hat to be written are specified in 2 bytes For the addresses of the commands see 10 Table of identifiers codes f LRC LRC is an error check code for detecting message errors An LRC is transmitted The L...

Page 27: ...rgest error number will be incorporated The table below indicates the error contents and classifications Error No Error contents in the request message received by this product 01 An unsupported funct...

Page 28: ...ssage is sent to this product but the latter does not return a response message at the end of an appropriate period The moment a start is received this product clears all codes received before that 6...

Page 29: ...re entered into code equipped 16 bit integer variables Dim LRC As Integer Dim i arry_count As Integer Dim lrc_arry 128 As Integer Then enter calculable data into the 1rc_arry and enter the number of d...

Page 30: ...details see 7 4 You should exercise caution when making the connections for RS 485 communications and those for loader communications simultaneously You cannot conduct loader communications while data...

Page 31: ...Select No not this time and click Next 4 Next a screen as follows will pop up Select Install from a list or specific location Advanced and click Next 5 Next a screen as follows will pop up Select Incl...

Page 32: ...s follows pops up click Finish 7 Next a screen as follows will pop up Select No not this time and click Next 8 Next a screen as follows will pop up Select Install from a list or specific location Adva...

Page 33: ...33 9 Next a screen as follows will pop up Select Include this location in the search Click Next 10 When a screen as follows pops up click Finish The installation is now complete...

Page 34: ...34 11 To know to which number communication port the loader cable has been allocated refer to the port on the device manager...

Page 35: ...s set to it Data length Either 7 or 8 bit is selected and this product is set to it Parity No Either odd or even is selected and this product is set to it BCC check Yes or no is selected and this prod...

Page 36: ...Either odd or even is selected and this product is set to it BCC check Yes or no is selected and this product is set to it Communications address 1 99 2 MODBUS communications RTU protocols Start bit l...

Page 37: ...between the slave stations Attach terminating resistor to both the master station side and the farthest ones among the slave stations no 3 Make sure to select terminating resistor in order that the C...

Page 38: ...e Command Remark Identifier Absolute DEC Relative hex PV1 40001 0000 Measuring temperature RLB HHHHH Overscale LLLLL Underscale At L B 00000 Displays PV alone 00001 Displays SV alone 00002 Displays PV...

Page 39: ...point RWLB 00000 0 00001 0 0 00002 0 00 00003 0 000 00004 0 0000 Input 2 setting mode set2 toho modbus Screen character Name Command Remark Identifier Absolute DEC Relative hex IN2 40513 0200 INP2 Se...

Page 40: ...e limiter rise RWLB OD1 41071 042E od1 Set a main control change limiter decline RWLB SFM 41119 045E SFM Set a main control soft start output RWLB Pay attention to MODBUS address SFT 41121 0460 SFt Se...

Page 41: ...ntion to MODBUS address LP2 41101 044C LoP2 Set an auxiliary control loop anomaly time RWLB C2 41103 044E C2 Set an auxiliary control sensitivity RWLB CP2 41105 0450 CP2 Set an auxiliary control OFF p...

Page 42: ...41 0604 E2H Set an out2 event upper limit RWLB E2L 41543 0606 E2L Set an out2 event upper limit RWLB E2C 41545 0608 E2C Set an out2 event sensitivity RWLB E2T 41547 060A E2t Set an out2 event delay ti...

Page 43: ...42321 0910 E5F4 Set an out5 event function 4 RWLB E5P 42323 0912 E5P Set an out5 event polarity RWLB Out6 setting mode set10 toho modbus Screen character Name Command Remark Identifier Absolute DEC Re...

Page 44: ...TSV 43589 0E04 tSV1 Set a timer 1 SV allowable range RWLB ONT 43591 0E06 oNt1 Timer 1 ON delay timer RWLB OFT 43593 0E08 oFt1 Timer 1 OFF delay timer RWLB TC 43595 0E0A RUN1 Set a timer 1 repetition...

Page 45: ...solute DEC Relative hex NDS 44609 1200 NdSP PV normal indication setting RWLB For R or W transmit signals for the password cancel command Example Host TTM 210 01WPAS00000 01ack 01WNDS00000 01ack ADL 4...

Page 46: ...ttings Example INP1 screen character PR8 44879 130E PRI08 Set a priority screen 8 RWLB Read write priority screen 8 settings Example INP1 screen character PR9 44881 1310 PRI09 Set a priority screen 9...

Page 47: ...tings Example INP1 screen character B08 45135 140E bNK08 Set bank selection 8 RWLB Read write bank selection 8 settings Example INP1 screen character B09 45137 1410 bNK09 Set bank selection 9 RWLB Rea...

Page 48: ...1C SV5 Step SV 5 setting RWLB ST5 45663 161E TIM5 Step time 5 setting RWLB SB6 45665 1620 St6bK Step 6 designation bank setting RWLB SS6 45667 1622 SV6 Step SV 6 setting RWLB ST6 45669 1624 TIM6 Step...

Page 49: ...de for blinding only LB 008 Out4 setting mode for blinding only LB 009 Out5 setting mode for blinding only LB 010 Out6 setting mode for blinding only LB 011 Out7 setting mode for blinding only LB 012...

Page 50: ...05h ENQ NAK 5 E U e u 06h ACK SYN 6 F V f v 07h BEL ETB 7 G W g w 08h BS CAN 8 H X h x 09h HT EM 9 I Y i y 0Ah LF SUB J Z j z 0Bh VT ESC K k 0Ch FF FS L l 0Dh CR GS M m 0Eh SO RS N n 0Fh SI US O _ o D...

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