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Tsuruga 471C, Quick Manual, Page: 3 / 52

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Tsuruga 471C Quick Manual Download Page 3

Introduction 

 

471C

 

1 

Introdu ction  

This model is tachometer. Signal from rotor is displayed as rotation speed. 

About this booklet 

Thank you  for  purchasing our  Tachometer  471C.  Before use  of the product,  read this quick 
manual carefully and thoroughly, and keep it available for routine reference. 

If the product is not used in the specified way decided by manufacturer, the functions protected 
and guaranteed by manufacturer may be lost. 

The following symbol marks are used in this quick manual for the safety use of the product. 

!

 

Warning 

 

This is the warning to avoid danger. Severe injure or fatal accident 
may occur to the user in case the product is mishandled. 

!

 

Caution 

 

This  is  the  caution  to  avoid  danger.  Minor  injury  to  the  user  or 
physical obstacle may occur in case the product is mishandled. 

Precautions 

For the safe use of this product, users must follow the following warning and caution. 

!

 

Warning 

 

There is no power on-off switch on the model 471C. It immediately starts 
to operate by connecting with power supply. 

 

Never touch the terminals when power is ON. There may be risk of 
electric shock. 

!

 

Caution 

 

The rated data for warm up is specified for more than 15 minutes. 

 

When the front panel or the case becomes dirty, wipe it with soft cloth. If 
the dirt is difficult to remove, wipe it lightly with the soft moist cloth with 
mild detergent diluted with water and finish by wiping with a dry cloth.   
Do not use organic solvent like benzene or paint thinner as they may 
deform or discolor the surface of the case.   

Summary of Contents for 471C

Page 1: ...Tachometer 471C Quick Manual ...

Page 2: ...g 8 Wiring method 9 Terminal layout and explanation 11 Usage of Function Code 16 Function code list 16 Setting method of code No 17 Function setting method 18 Usable Operation 22 Change comparison values of SV1 and SV2 22 Teaching function 23 Adjustment of analog output Option 24 Restore to the factory setting 25 Specification 26 Option Output 28 PhotoMOS compare output 28 Analog output 32 BCD out...

Page 3: ...aution This is the caution to avoid danger Minor injury to the user or physical obstacle may occur in case the product is mishandled Precautions For the safe use of this product users must follow the following warning and caution Warning There is no power on off switch on the model 471C It immediately starts to operate by connecting with power supply Never touch the terminals when power is ON Ther...

Page 4: ... inside the cabinet Do not mount the product narrow distance The rise of temperature may decrease the life of the product Do not use the products in the following places It may be the cause of damage or malfunction Wet place rain water drops direct sunlight Place having high temperature humidity dust and corrosive gases Place having excessive noise waves static electricity Place having lots of vib...

Page 5: ...Display color Red SV1 Either peak value or comparator value set by customer can be displayed Display color White SV2 Either bottom value or comparator value set by customer can be displayed Display color White Unit Pasting position of Unit sticker Comparative display The comparison status of the comparison output is displayed SET Display Light on during setting mode OVER SET ENTER MODE P B MEM P B...

Page 6: ...pt when switching to diagnosis mode During setting mode Change of setting value ENTER During measurement mode Invalid During setting mode Set value changed to saved measurement mode P B key P B During measurement mode Reset Peak and Bottom value During setting mode Setting mode changes to measurement mode without saving the set value Liquid Crystal Display 0 1 2 3 4 5 6 7 8 9 DP minus 0 1 2 3 4 5 ...

Page 7: ...communication B6 Vacant terminal Terminal RS 485 B1 B2 B4 B5 Terminal resistances B3 B6 Vacant terminals Terminal C1 to C6 C1 to C4 Input terminals of controlling comparator C5 C6 Analog output terminals Terminal D1 to D6 D1 to D6 HH H L and LL output terminals Terminal E1 to E6 E1 E3 Power supply terminals E5 Ground terminal E2 E4 E6 Vacant terminals and are option specification 1 2 3 4 5 6 A B C...

Page 8: ...ring input terminals BCD output DC 500 V More than 50 MΩ Measuring input terminals Analog output DC 500 V More than 50 MΩ Withstand voltage Measuring input terminals External Case AC 2000 V for one minute Power supply terminal External Case AC 2000 V for one minute Power supply terminal Measuring input AC1500 V for one minute Measuring input terminals BCD output RS 232C RS 485 AC 500 V for one min...

Page 9: ...e attached bracket to the ditch on both sides of the main unit Press the bracket as shown by arrow until the main unit is stably stays and fix the bracket Do not remove it as the packing acts as stopper too Refer to the side view drawing of the bracket mounting shown below 2 To fix the main unit more firm press the back part center part of the bracket indicated by arrow by screwdriver which enhanc...

Page 10: ...low 2 Keep extending the lever outward slide the bracket backward of the main unit and remove it from the ditch Caution The extension of the lever or the stress to it by metallic piece like screwdriver for a long time may damage the lever E C B A D Lever Extend the lever about 1mm and releases the lock Enlarged view of bracket inside Bracket lock releasing ...

Page 11: ... should be within the suitable range as prescribed in specification Negligence may cause the damage of products Power supply should reach the rated power within a second After the power is OFF pause more than 10 seconds before the power ON again Do not use the product with wrong wiring It may be the cause of product damage Others caution during wiring Always use input line and power line independe...

Page 12: ...t Caution For the column B RS 232C and RS 485 column C and D terminal blocks apply just one crimp terminal per terminal location Do not wire the parallel connection using two crimp terminals overlaying at the same terminal location It stresses the internal PCB and may cause the failure or trouble As for the A column and E column terminal blocks up to two crimp terminals per terminal location are a...

Page 13: ... D3 D4 D5 D6 HH H L LL 0 1 2 3 4 5 POL OUTPUT ENABLE DATA COM DATA COM DATA COM C1 C2 C3 C4 C5 C6 A1 A2 A3 A4 A5 A6 COM NC NC SIG1 SIG2 OVER H COM L COM SENSOR DC24V NC M COM M SEL1 M SEL2 M SEL4 Sensor power supply BCD output Analog output Power supply At optional RS 232C output At optional RS 485 output At optional BCD output At optional analog output When there is no option it becomes NC Vacant...

Page 14: ...h up to rated voltage or shut down within 1 second After the power is OFF pause more than 10 seconds before the power ON again GND ground terminal In case of frequent noise generation on the power source line it is effective to earth the ground terminal directly to the ground If the instrument is not affected by environmental noise the grounding can be omitted In this case take care for the ground...

Page 15: ...supply Connection example of V 0V Connection example of measurement input Caution If sensor power supply terminal A1 is accidentally short circuited with COM terminal A2 it may cause malfunction of the product 1 2 3 4 5 6 A B C D E A1 A2 A3 A4 A5 A6 COM SIG1 SIG2 SENSOR NC NC Sensor output Open collector V 0V Power supply for sensor A1 A2 A3 A4 A5 A6 COM SIG1 SIG2 A1 A2 A3 A4 A5 A6 COM SIG1 SIG2 0...

Page 16: ...parison outputs HH H L LL Comparison output can be obtained in terminal No D2 D1 D2 D3 D5 D4 and D5 D6 Equal NG Equal GO Displayed value Higher HH set value Displayed value Higher HH set value HH D2 D1 Displayed value High H set value Displayed value High H set value H D2 D3 Displayed value Low L set value Displayed value Low L set value L D5 D4 Displayed value Lower LL set value Displayed value L...

Page 17: ...808 05 2m Connector 8822E 036 171 F Kel Corp Electrical schematic diagram 1 2 3 4 5 6 A B C D E Mark Mark Lower cable No 19 36 Upper cable No 1 18 Upper cable No 1 Brown Upper cable No 18 Gray Lower cable Lower cable No 19 White No 36 Blue 0V 24V 0V OUT OUT 0V DC24V DC24V IN IN IN IN IN 16 BCD_LATCH 0 0 0 0 ４７１Ｃ 15 OVER 1 1 10 2 2 10 4 8 10 3 4 10 18 35 36DATA COM ENABLE 17 OUTPUT DC power supply ...

Page 18: ...utput function is on Option comparison output function HH H L LL Code Function Display１ Setting range Default Value 40 Memory enable MEM OFF Invalid ON Valid OFF 41 HH compared value AL HH 000000 to 999999 2 999999 42 H compared value AL H 000000 to 999999 2 999999 43 L compared value AL L 000000 to 999999 2 000000 44 LL compared value AL LL 000000 to 999999 2 000000 45 Hysteresis HYS 01 to 99 01 ...

Page 19: ...he Code No perform the function setting on the following pages Identification of the key color during set up is as follows Black key Valid key White key Invalid key Common during the Setting mode During setting mode if the key is not operated for about 5 minutes the operation returns into measurement mode automatically At this time the setting contents are not saved Again if P B key is pressed for...

Page 20: ...The decimal point at an arbitrary position can be lit up The decimal point is not linked with the setting of Scale α It s just a function to display the decimal point of indication externally Setting range 0 0 0 0 00 0 000 0 0000 0 00000 Ex Change from 000001E1 0 to 166666E 3 Ex Change from 0 00 to 0 0 MODE MODE MODE MODE MODE SET SET SET SET To code No setting To measurment operation 1sec ENTER C...

Page 21: ...7Hz to 20 Hz Averaged of new display cycle is shown Setting range 00 1s to 19 9s Ex Change from 10kHz 010 00 to 20Hz 000 02 Ex Change from 00 1 to 01 0 MODE MODE MODE MODE MODE SET SET SET SET Code 04 To code No setting To measurment operation 1sec ENTER Displays of current setting 1sec ENTER 1sec ENTER 1sec ENTER Save Memorize Change of setting MODE MODE MODE MODE MODE SET SET SET SET Code 03 To ...

Page 22: ...lay cycle Set time longer than min frequency time of input signal Setting range 000 1 to 150 0s Ex Change from 01 to 10 Ex Change from 150 0 to 100 0 MODE MODE MODE MODE MODE SET SET SET Code 07 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current setting 1sec ENTER 1sec ENTER of setting Change Save Memorize MODE MODE MODE MODE MODE SET SET SET SET Code 05 To code N...

Page 23: ...off when the setting values and HH H L LL Comparison function Code No 51 52 53 54 are off Function mentioned above are the main setting methods The setting of the other operation methods are also like the setting method of the Code No 01 to 09 The detail description of the setting ranges are omitted here Please perform the other setting when necessary referring the Function Code List mentioned on ...

Page 24: ...ged by pressing COMP key for more than 3 sec Ex Change from SV1 002000 SV2 001000 to SV1 003000 SV2 001000 Note This function cannot be used when Key protection is valid To use this function cancel Key protection SET SET SET During measurment operation COMP Pless 3 sec 1 sec ENTER 1 sec ENTER 1 sec ENTER Save Memorize During setting to measuring operation if P B key is pressed for more than 1 sec ...

Page 25: ...of input and Teaching function value When Key is pressed for more than 3 sec Teaching function can be activated Ex Change from the display of 1500 to 150 00 Note This function can not be used when Key protection is valid To use this function cancel Key protection SET SET SET SET SET 1 sec ENTER During measurment operation Pless 3 sec 1 sec ENTER 1 sec ENTER 1 sec ENTER 1 sec ENTER Save Memorize Du...

Page 26: ...rotection is valid To use this function cancel Key protection ENTER SET SET SET SET MODE ENTER MODE During measurment operation Mode setting 1 sec MODE 1 sec MODE Display for 1 sec ENTER Analog rated output Analog rated output Adjustment point Adjustment point 0 5V 0 10V 1 5V 4 20mA 0 5V 0 10V 1 5V 4 20mA 10V 20mA 5V 5V 0V 0V 1V 4mA Memorize Save Count down Count up Count down Count up Adjust outp...

Page 27: ...ge because of the change of specification of sensor or measuring device When this model is used to instrumentation system having different specification By doing this the setting range of Function code Code No 01 83 and Adjustment of Analog Output Option returns to the factory setting MODE ENTER RESET MODE ENTER RESET Power off Power ON while pressing Enter for more than 5 sec If Enter is released...

Page 28: ...ts Power supply A AC100 to 240V 9 DC24V PhotoMOS compare output X No output ２ 4 photoMOS Relays HH H L LL Analog output X No output Allowable load resistance 04 DC0 5V More than 1kΩ 05 DC0 10V More than 1kΩ 09 DC1 5V More than 1kΩ 29 DC4 to 20mA Less than 510Ω Digital output X No output DN BCD output Open collector output NPN E0 RS 232C E1 RS 485 ...

Page 29: ...to 999999 Decimal point 101 102 103 104 105 Optional selection External control not allowed Over display display１OVER Light up during over Red Exceeds 999999 OVER Light up displayed Display cycle Approx 0 1 to 19 9s Cut off time Approx 0 1 to 150 0s Min Rotation number 000000 to 999999 Moving average Number 1 to 10 times Input Frequency 0 0067Hz to 100kHz 0 0067Hz to 30kHz 0 0067Hz to 10kHz 0 0067...

Page 30: ...ison can be set On or OFF Setting range OFF Invalid ON Valid The compared value of HH H L LL can be set When setting of Memory Enable CodeNo 40 is OFF Setting range 0 to 999999 Ex Change from OFF to ON Ex Change the compared value HH 100000 to 020000 MODE MODE MODE MODE MODE SET SET SET SET SET Code 40 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current setting 1se...

Page 31: ...e HH Memory No 2 from 100000 to 020000 Ex Change Hysteresis from 01 to 02 MODE MODE MODE MODE MODE SET SET SET SET Code 45 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current setting 1sec ENTER 1sec ENTER of setting Change Save Memorize MODE MODE MODE MODE MODE SET SET MODE SET SET SET To code No setting To measurment 1sec ENTER operation 1sec ENTER 1sec ENTER 1sec...

Page 32: ... HH H L LL can be set Setting selection OFF No Comparison function ON With comparison function Ex Change from 01 to 10 Ex Change comparison value HH from ON to OFF MODE MODE MODE MODE MODE SET SET SET SET Code 50 To code No setting To measurment 1sec ENTER Displays of 1sec ENTER current setting 1sec ENTER 1sec ENTER of setting Change Save Memorize operation MODE MODE MODE MODE MODE SET SET SET SET...

Page 33: ...n of HH H L LL to Equal NG or Equal GO can be done Setting selection GO NG Ex Change from NG to GO MODE MODE MODE MODE MODE SET SET SET SET SET Code 55 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current setting 1sec ENTER 1sec ENTER of setting Change Save Memorize ...

Page 34: ...0ms Response speed Approx 1 Input frequency 100ms 125ms Condition Input frequency 0 less than 10Hz Input frequency filter 0 02kHz Display cycle 100ms 0 100 output Approx 100ms 225ms Condition Input frequency 0 more than 10Hz Input frequency filter 0 02kHz Display cycle 100ms 0 100 output Select the digit of output data Selection of Display１ and setting mode can be selected either one type of first...

Page 35: ...ing selection 0 last ４ digits 1 middle ４ digits 2 first ４digits The display equivalent to the max value can be specified Setting range 0000 to 9999 Ex Change from 0 last 4 digits to 2 first 4 digits Ex Change of analog display setting from full scale 9999 to 5000 MODE MODE MODE SET SET SET SET MODE MODE Code 79 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current se...

Page 36: ...tting of Data Over Decimal point and Polarity can be set to switch Synchronization signal SYNC Pulse output become ON approx for 10ms Read the data at good SYNC rising time BCD output cycle Approx 100ms Control input Input current Less than 1mA OFF H Level 3 5 to 5V ON L Level 0 to 1 5V BCD_Latch BCD_LATCH When BCD_Latch pin is short circuited with DATA COM or set to L level only BCD is retained D...

Page 37: ...de No 70 BCD output logic switching Logic setting of BCD data over decimal point and polarity can be set to switch Setting selection 0 Negative logic 1 Positive logic Ex Change from 0 Negative logic to 1 Positive logic MODE MODE MODE SET SET SET MODE MODE SET Code 70 To code No setting To measurment 1sec ENTER operation Displays of 1sec ENTER current setting 1sec ENTER 1sec ENTER of setting Change...

Page 38: ...36 471C Memo ...

Page 39: ...471C 37 ...

Page 40: ...hama office 1 29 15 Shinyokohama Kohoku ku Yokohama Kanagawa Japan 222 0033 Tokyo Office 5 25 16 Higashigotanda Shinagawa ku Tokyo Japan 141 0022 Nagoya Office Sun Park Higashi Betsuin Bld 2F 5 19 Oicho Naka ku Nagoya Aichi Japan 460 0015 Osaka Plant 1 3 23 Minami Sumiyoshi Sumiyoshi ku Osaka Japan 558 0041 Shiga Plant 122 Kawasaki Cho Nagahama Shiga Japan 526 0846 www tsuruga co jp ...

Page 41: ...Tachometer 471C RS 232C Output RS 485 Quick Manual ...

Page 42: ...1 Model name for communication output 1 Connector arrangement and connection method 2 RS 232C 2 RS 485 2 Function code 3 Communication command RS 232C RS 485 common 4 Instructions about the comment 4 Command Response 5 Command list 8 ...

Page 43: ...s is the warning to avoid danger Severe injure or fatal accident may occur to the user in case the product is mishandled Caution This is the caution to avoid danger Minor injury to the user or physical obstacle may occur in case the product is mishandled Model name for communication output ４７１C Digital output Addition No Output specification E0 RS 232C output E1 RS 485 output Common specification ...

Page 44: ...el 5858 10 RS 485 Terminal No Signal name Description B1 Indicates non inverted output B2 indicates inverted output B3 NC B4 Term When the terminals are short circuited a terminating resistor of 200 Ω is connected in parallel to the line B5 Term B6 NC SD RS RD CS SG 471C RD SD DR CD RS CS ER SG 2 3 6 1 7 8 4 5 D Sub 9P Shield Signal Signal Pin No Hood Fixed screw 4 40 inch short screw B1 B2 B3 B4 ...

Page 45: ...ase refer Setting method of code No of the Quick Manual of model 471C on page 17 Baud rate Code No 80 Baud rate can be selected Setting Range 4800 9600 19200bps Parity Code No 81 Parity can be selected Setting Range non None odd Odd no even Even no BCC switching Code No 82 Selection with or without BCC can be done The results obtained by calculating the exclusive OR from immediately after STX valu...

Page 46: ...om immediately after STX value to EXT EXT included are added after the ETX Configuration of frame Command frame Response frame Only first 4 characters of the command letters will be valid Example RMREAD RMRE Setting items represented either by numbers or characters will be valid Example WC52 0 or WC52 OFF Number setting Set a value that does not include the decimal point of the display display cyc...

Page 47: ...MREaD Read out current value data Response Response to RMREAD Data format 1 99999E 3 ａ ｂ 1000 00 Response STX Device No 00 Exit code _ 1 0 0 0 0 0 02H 30H 30H 41H 20H 2BH 31H 2EH 30H 30H 30H 30H 30H E ３ ETX BCC 45H 2BH 33H 03H ａ _ 20H space Within measurement range 2AH 6 digits over ｂ Measurement value Command frame STX Device No 00 R M R E A D ETX BCC 02H 30H 30H 52H 4DH 52H 45H 41H 44H 03H Exit ...

Page 48: ...ALARM It provides the status of comparison output In the example it is the sum of the weights of HH and H 01 02 03 Please refer the Judgment Command on page 9 for the detail reference 01 HH output Command frame STX Device No 00 A L A R M ETX BCC 02H 30H 30H 41H 4CH 41H 52H 4DH 03H Response STX Device No 00 Exit code 0 1 ETX BCC 02H 30H 30H 41H 30H 31H 03H Reading of setting data Command RC41 HH co...

Page 49: ... 0 ETX BCC 02H 30H 30H 41H 30H 30H 32H 30H 30H 30H 03H Memory control command Write commend Write the setting data into the EEPROM Command STOR Response Exit code Command frame STX Device No 00 Ｓ T O R ETX BCC 02H 30H 30H 53H 54H 4FH 52H 03H レスポンス STX Device No 00 Exit code ETX BCC 02H 30H 30H 41H 03H Normal exit Memory Initialization Setting data resets to the value during the factory shipment ti...

Page 50: ...unction RC10 1 99 WC10 1 99 1 99 0 Invalid 1 All display 2 SV1 SV2 0 99 Display color RC11 0 WC11 1 1 0 RED 1 GREEN Memory enable RC40 0 WC40 1 1 1 ON 0 OFF HH compared value RC41 999999 WC41 999999 999999 000000 999999 H compared value RC42 999999 WC42 999999 999999 000000 999999 L compared value RC43 999999 WC43 999999 999999 000000 999999 LL compared value RC44 999999 WC44 999999 999999 000000 ...

Page 51: ...command Result output of currently judgment Judgment request command Command Response Item HH H L LL ALARM 00 Output status Weight of data HH 01 H 02 L 04 LL 08 Memory control command Required control command Specified control command Command Response Command frame Response Write STOR Exit code Initialization DEFAULT Exit code ...

Page 52: ...hama office 1 29 15 Shinyokohama Kohoku ku Yokohama Kanagawa Japan 222 0033 Tokyo Office 5 25 16 Higashigotanda Shinagawa ku Tokyo Japan 141 0022 Nagoya Office Sun Park Higashi Betsuin Bld 2F 5 19 Oicho Naka ku Nagoya Aichi Japan 460 0015 Osaka Plant 1 3 23 Minami Sumiyoshi Sumiyoshi ku Osaka Japan 558 0041 Shiga Plant 122 Kawasaki Cho Nagahama Shiga Japan 526 0846 www tsuruga co jp ...

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