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Tohnichi R-CM, Operating Instruction

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Tohnichi R-CM Operating Instruction Download Page 18

　   18

Modular Conversoin Receiver Model: R-CM

5-3. How to replace the backup battery

R-CM uses a backup battery to maintain the buit-in clock while power off.
If the clock is significantly wrong when turn on, or it passed 5 year since starting of use, 

replace the battery to a new one.
* Be sure to turn off the power before replacing the battery.

[Preparation]

- Bland new coin type battery CR2032
- Torque driver, e.g. RTD60CN
- Plus bit #2 catalog No..86

1. Make sure that the R-CM is turned off, and remove the radio module referring to “5-1-2.

2. Loosen the three screws on the back of the case and remove the case lid.

Upper case

Screws

Summary of Contents for R-CM

Page 1: ...rating Instruction To use this product properly and safely please read this operating instruction carefully before use If you have any question about the product and its operations please contact your nearest distributor or Tohnichi Mfg Co Ltd ...

Page 2: ...age of this product can be used only for DC18V to 36V described in this instruction manual Do not drop water or oil on this instrument Do not use this instrument in an atmosphere of flammable gas and steam Use in such an atmosphere may result in fire Avoid shock or vibration to this instrument It may cause a damage or failure Before use make a pre operation inspection and check the settings Avoid ...

Page 3: ... T FHM and previous transmitters 3 2 LCD Display 3 3 RS232C Connector 3 4 In Output Connector and LED 4 Precauton for Use 4 1 Power Source 4 2 Usage Environment 4 3 In Output Terminals 5 Handling 5 1 Installation Remove way of the Radio Module 5 2 How to attatch on DIN rail 5 3 How to replace the backup battery 4 4 5 5 7 8 9 11 11 11 11 14 14 16 18 ...

Page 4: ... through RS232C to PC PLC it is possible to establish a preventing missed tightening system with traceability 2 Specifications Model R CM Display Status lamp LCD Receiving LED x 4 Input Output Relay output x 4 Reset input LS IN input RS232C Input Output Power DC24V 18V 36V 1 Power consumption Less than 5W Case Material Resin Temperature of Use 0 50 Less than 85 RH No condensation Radio Frequency D...

Page 5: ... It is a lever to fix when the wireless module is installed Front cover Open it when installing the wireless module or wiring the input output terminal block When the cover is opened there is an instruction sticker of the terminal block number and how to install the radio module Close the cover during use Status lamp The lamp is lit blue or red accordingly the status The operations depend on the r...

Page 6: ...ment result will be displayed on OUT1 and OUT2 LED Judment result OK OUT1 lights on blue Judgment result NG OUT2 ligths on red Extension connector A connector for mounting an optional expansion BOX IO CM BZ CM etc Do not remove the sticker attached on the right side of the case except when using the expansion box SELECT button Used when changing settings Normally not used SET button Used when chan...

Page 7: ...ng mode Displays setting value 2 M FH or M BL radio module with ON the count checker function Transmitter s battery level M BL does not have this function Operation mode COUNT Setting mode Displays each setting item Operation mode Remaining count Setting mode Setting value 3 M FD radio module display Operation mode Torque Unit Setting mode Displays each setting item Operation mode Received torque ...

Page 8: ... PIN Signal Name Detail 1 2 TXD Transmitted data signal 3 RXD Received data signal 4 5 GND Ground 6 7 CTS Clear to send signal 8 RTS Request to send signal 9 Flame Shield For RS232C cable part No 387 or standard D Sub 9 pin female straight cable is available PC PLC D Sub9S Female PIN Signal Name Detail 1 DCD Not connected 2 RXD Received data signal 3 TXD Transmitted data signal 4 DTR Not connected...

Page 9: ...t relay signal output Required 0 1 seconds or more of pulse input 6 7 OUT3 Completion signal type Output a relay signal when receive the same ID signal set at OUT3 Data transfer type When the tightening torque value from the wrench registered in ID2 is within the set Hi Lo limit values a signal is outputs from OUT3 was within Hi Lo judgment range No polarity due to no voltage contact output Receiv...

Page 10: ...M terminal via 0 1 seconds or more of contact relay signal generated by a push button switch PLC etc initializes the count display to the tightening number setting and the pass fail judgment lamp outout it will be OFF OUTPUT TERMINAL OK Output terminal OUT1 Outouts a relay signal as OK result from this terminal when the count number was 0 and END input signal is inputted or auto judgment timer is ...

Page 11: ...ceiver in the immediate vicinity of metal pillars electric wires iron pipes etc Especially when the antenna and piping are parallel the communication status may deteriorate Avoid using in the vicinity of machines that generate electromagnetic noise such as welding machines electrical discharge machines and personal computers R CM Power Terminals 4 3 In Output Terminals Make sure that the power of ...

Page 12: ...wer Apply the rated load to the contact output Relay rated output DC30V 1A AC125V 0 5A The rated contact capacity is based on the resistance load The steady state current and the inrush current may differ greatly depending on the load type The table below shows the relation between the typical loads and inrush currents Load type Inrush current Resistance load About same as the steady state current...

Page 13: ...power supply voltage is 100 to 200V Energy stored in the coil is discharged to the coil by flow of current by the diode connected in parallel to the load and is consumed by joule heat of the resistance of the inductive load The reset time delay in this type is longer than that of the CR type The standard c and r are as follows c 0 5 to 1 μF per contact current 1Ar 0 5 to 1Ω per contact voltage 1V ...

Page 14: ...fit the module to the board 2 Take care not to pinch the metal fittings by the module Attach the module to the board by aligning the protrusions on the module with the guide holes on the board 3 After installing the module on the receiver push it inward until the metal fittings on both sides enter the groove of the module If the module does not enter even if it is pressed the module may not be ins...

Page 15: ...f the module and pinch and lift the sticker of the radio module Do not lift forcibly before release the metal fittings the levers may caused deformation 2 Store the removed radio module in consideration of humidity static electricity and breakage metal parts For information on how to handle radio modules refer to the instruction manual for each module ...

Page 16: ...uld be attached R CM on the DIN ral and install the extension BOX IO CM and BZ CM 1 Pull out the white rocker on the R CM in the direction of the arrow until it clicks into place Locker 2 Hook the nail of the R CM body on the DIN rail Nail DIN rail 3 Push the extracted rocker in the direction of the arrow until it clicks Confirm R CM is securely fixed to the DIN rail Locker ...

Page 17: ...7 Locker 5 2 2 How to remove from DIN rail 1 Pull out the white rocker on the R CM in the direction of the arrow until it clicks into place 2 Pull the R CM main body in the direction of the arrow and remove it from the DIN rail Nail DIN rail ...

Page 18: ...it passed 5 year since starting of use replace the battery to a new one Be sure to turn off the power before replacing the battery Preparation Bland new coin type battery CR2032 Torque driver e g RTD60CN Plus bit 2 catalog No 86 1 Make sure that the R CM is turned off and remove the radio module referring to 5 1 2 2 Loosen the three screws on the back of the case and remove the case lid Upper case...

Page 19: ...older Battery 4 When battery replacement is complete return the board to the case taking care not to pinch the harness attach the case top cover and tighten the screws Use a torque screwdriver for tightening Tightening torque 32cN m 5 Since the current time will bes reset set the clock again by using the parameter setting software FHM FH manual 8 2 Setting Software FD FDD manual 12 R CM M FD Setti...

Page 20: ...Belgium E mail europe tohnichi com Tohnichi America Corp Tel 1 847 947 8560 Fax 1 847 947 8572 1303 Barclay Blvd Buffalo Grove IL 60089 USA E mail inquiry tohnichi com Website http tohnichi com Tohnichi Shanghai Mfg Co Ltd 东仁扭矩仪器 上海 有限公司 Tel 86 21 3407 4008 Fax 86 21 3407 4135 RM 5 No 99 Nong1919 Du Hui Road Minhang Shanghai P R China 200 08 19 EN S All rights reserved No reproduction or republica...

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