Akribis ITF-21-BISS-MIT User Manual Download Page 3

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REV 1.0.2

Akribis Systems Pte Ltd

Blk 5012 Techplace II #01-05 Ang Mo Kio Avenue 5

Singapore 569876

Tel: +65 6484 3357 Fax: +65 6484 3361

http://www.akribis-sys.com

RCB Reg No: 200410879N GST Reg No: 20-0410879-N

Dimension

Signal and Wiring

LED Indicator Definition

LED

ON Status Description

Green
LED 1

Power on

Red
LED 2

Error

Encoder

connected

malfunction or

Adapter malfunction

Red LED 2

Green LED 1

Summary of Contents for ITF-21-BISS-MIT

Page 1: ... FEEL FREE TO CONTACT OUR SALES REV 1 0 2 Akribis Systems Pte Ltd Blk 5012 Techplace II 01 05 Ang Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N User Manual of ITF 21 BISS MIT BiSS C to Mitsubishi Serial Adapter ...

Page 2: ...plifier 2 wire half duplex 4 Connector X2 DSUB 15 Female to be connected to BiSS C Encoder 5 Shielding 5 Suggested Extension Cable 5 Strain Relief 5 Handling Precautions 5 3 High Level Schematic of Typical Application 6 4 Quick Start Guide 7 5 Architecture of Adapter 9 BiSS C Interface 9 Request Cycle Rate 10 Max Allowable BiSS C Cycle of Adapter 10 Default BiSS C Interface Setting of ITF 21 BISS ...

Page 3: ...place II 01 05 Ang Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N 1 Dimension 2 Signal and Wiring LED Indicator Definition LED ON Status Description Green LED 1 Power on Powered by controller or USB C Red LED 2 Error Encoder connected malfunction or Adapter malfunction Red LED 2 Green LED 1 ...

Page 4: ... duplex Connector X1 DSUB 15 Male to be connected to MR J4 Servo Amplifier 2 wire half duplex I O Connector Pinout Signal Function Pin 1 P5 Supply 5V Pin 2 GND Return 0V Pin 3 MR Request Pin 4 MRR Request Pin 5 NC Pin 6 NC Pin 7 MX Data Pin 8 MXR Data Pin 9 NC Pin 10 NC Pin 11 NC Pin 12 NC Pin 13 NC Pin 14 NC Pin 15 NC Casing PE PE I O Connector Pinout Signal Function Pin 1 P5 Supply 5V Pin 2 GND ...

Page 5: ...onnected to connector Suggested Extension Cable MR J4 servo amplifier to ITF 21 BISS MIT Cable Up to 1m is recommended ITF 21 BISS MIT to Encoder Cable Up to 20m only Strain Relief Avoid torque or tensile please always use strain relief whenever necessary Handling Precautions To avoid damaging the cable apply force only to the connector during pulling or insertion Ensure to tighten both screws of ...

Page 6: ...ng Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N 3 High Level Schematic of Typical Application Refer to chapter 4 Quick start Guide for part number of MR J4 to ITF 21 BISS MIT Interface Cable NOTE ITF 21 BISS MIT is only supported by two series of MR J4 servo amplifier MR J4 _B RJJ001 and MR J4 _B RJJ021 ...

Page 7: ... Ang Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N 4 Quick Start Guide USB A to USB C cable BiSS C to Mitsubishi Serial Adapter Part Number ITF 21 BISS MIT MR J4 Servo Amplifier to ITF 21 BISS MIT Interface Cable Part number for 0 5m cable YC MRJ4 Mit 05 C067 Part number for 1m cable YC MRJ4 Mit 10 C067 ...

Page 8: ...ry BiSS C encoder or Mitsubishi 4 wire full duplex communication user need to configure the setting of ITF 21 BISS MIT with PC software accordingly via USB C Refer to PC Software section for setting configuration To get the PC software please contact Akribis System sales The detail of setting supported can be found in Setting Configuration section Step 3 Prepare the necessary cables as shown in Qu...

Page 9: ...t is designed to work in a point to point configuration and must be installed in a single Master single Slave network Besides it does not support line delay compensation The interface consists of two unidirectional differential pair of lines MA line transmit clock which is the position acquisition request from BiSS C master of ITF 21 BISS MIT to encoder SLO line transfers position data from encode...

Page 10: ...ult MA clock frequency used by adapter is 1MHz With this clock frequency the maximum cable length that can be supported without line delay compensation is 20m Request Cycle Rate BiSS C cycle period is the time between the first falling edge of MA clock to rising edge of SLO timeout This determine the max request cycle rate The BiSS C cycle duration can be calculated from the formula below 𝑩𝒊𝑺𝑺 𝑪 𝒄...

Page 11: ...es the requirement above please enquire Akribis System sales Basically the adapter can support any situation if the requirement of Max Allowable of BiSS C Cycle of Adapter of 102μs is adhered Mitsubishi Serial Interface Mitsubishi Alarm Information ALMC When alarm 2A N is triggered where N Alarm No shown below at MR J4 driver it means MR J4 driver received at least one error from ITF 21 BISS MIT R...

Page 12: ... Start Error Triggered if start bit detected does not hold low according to baud rate duration The root causes of Mitsubishi Alarm no 3 and 4 can be further diagnosed using PC software Refer to diagnostic part of PC software Troubleshooting for Mitsubishi Alarm 1 What will happen if driver is turned on without connected to ITF 21 BISS MIT Or 5V and Gnd of driver interface cable is not connected co...

Page 13: ...ISS MIT will still turn on regardless whether the corresponding Mitsubishi Alarm Mask is set Temperature Error Temperature exceed limit Data Slicing Setting Error LSB of BiSS data to be sliced onwards set is out of range allowed BiSS Data Width Setting Error Number of bits set is out of range allowed ITF 21 BISS MIT alarm covered extra errors in addition to Mitsubishi Alarm ALMC error The ITF 21 B...

Page 14: ...fault BiSS C Setting 1 12 bit to 26 bit Note Above 26 bit capped at 26 bit 2 wire half duplex or 4 wire full duplex Only Mitsubishi Alarm no 8 is allowed to be mask and unmask with bit 7 of mask 7 downto 0 Rotary only 111µs Default 22 bit Default 0 Default 22 bit Default 2 wire half duplex Default b00000000 unmask 1 Default BiSS C Setting MA Clock Frequency 1MHz 1 µs Encoder cable length 20m Max a...

Page 15: ... n 22 bit Configurable BiSS C encoder used is of 22 bit resolution BiSS C position data 21 downto 0 LSB of BiSS C position data to be sliced onwards LSB Don t care Configurable NA Other Setting Default BiSS C Setting 1 Fixed NA Mitsubishi Number of bits of position data 22 bit Dependent on number of bits of position data set in BiSS C Interface Setting and capped at 26 bit Encoder resolution setti...

Page 16: ... position data n 26 bit Configurable BiSS C encoder used is of 26 bit resolution BiSS C position data 25 downto 0 LSB of BiSS C position data to be sliced onwards LSB Don t care Configurable NA Other Setting Default BiSS C Setting 1 Fixed NA Mitsubishi Number of bits of position data 26 bit Dependent on number of bits of position data set in BiSS C Interface Setting and capped at 26 bit Encoder re...

Page 17: ...coder used is of 27 bit resolution BiSS C position data 26 downto 0 LSB of BiSS C position data to be sliced onwards LSB 1 Non configurable auto calculated 26 bit is sliced from BiSS C position data 26 downto 1 which is 26 bit from MSB Other Setting Default BiSS C Setting 1 Fixed NA Mitsubishi Number of bits of position data 26 bit Dependent on number of bits of position data set in BiSS C Interfa...

Page 18: ...coder used is of 32 bit resolution BiSS C position data 31 downto 0 LSB of BiSS C position data to be sliced onwards LSB 6 Non configurable auto calculated 26 bit is sliced from BiSS C position data 31 downto 6 which is 26 bit from MSB Other Setting Default BiSS C Setting 1 Fixed NA Mitsubishi Number of bits of position data 26 bit Dependent on number of bits of position data set in BiSS C Interfa...

Page 19: ... for bug fixes and minor changes for code refactoring and restructuring 8 PC Software Interface Adapter Configurator This section shows the usage of the InterfaceAdapterConfigurator exe Installation 1 Launch the setup to install the software To get the setup of PC software please contact Akribis System sales Connection 1 Connect ITF 21 BISS MIT to PC software through USB A to USB C cable 2 To ensu...

Page 20: ...stems Pte Ltd Blk 5012 Techplace II 01 05 Ang Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N 6 Click on connect button to connect to ITF 21 BISS MIT 7 If device not found error message appears flipped the orientation of USB C connector and repeat the previous step ...

Page 21: ... 8 If the connection is successful the connect button will turn green and show connected The configuration setting of ITF 21 BISS MIT will be read and shown in Information page as shown below User can verify the configuration setting of the adapter to ensure compatibility with the encoder and driver User can also check whether the firmware version is up to date Setting Configuration 1 Upon success...

Page 22: ...x 2 wire Or Full duplex 4 wire NIL Mitsubishi Alarm Mask Check the specific number of checkbox available to mask the corresponding Mitsubishi Alarm Number NIL 4 After finished configuring the setting click Write Setting to Flash to write the setting configured into the flash of ITF 21 BISS MIT 5 To confirm the setting is successfully written click Read Setting from Flash and inspect the value 6 In...

Page 23: ...ason like patch and new feature Follow the step below to do firmware update 1 Click on button to browse for the firmware file which is in rpd format After that the checksum of the firmware file will be displayed 2 Click on the download icon button to download the firmware file selected into ITF 21 BISS MIT 3 During firmware download progress bar will be displayed as shown below 4 Once the firmware...

Page 24: ...metimes user want to verify whether the firmware download into ITF 21 BISS MIT is successful or same as the firmware file browsed To do so click on verify icon button It takes sometimes for the firmware to be read out from ITF 21 BISS MIT flash memory 7 The firmware downloaded into ITF 21 BISS MIT previously will be read out from its flash memory and checksum will be calculated Checksum of the fir...

Page 25: ...LED array is corresponded to Mitsubishi Alarm error These LED shows the true Mitsubishi Alarm error detected by the adapter It does not take Mitsubishi Alarm Mask into consideration 5 The second row of red LED array is for error other than Mitsubishi Alarm 6 For alarm error like BiSS MA Rx and Mit SL Rx they may be due to different root causes These root causes can be diagnosed quickly by checking...

Page 26: ...I 01 05 Ang Mo Kio Avenue 5 Singapore 569876 Tel 65 6484 3357 Fax 65 6484 3361 http www akribis sys com RCB Reg No 200410879N GST Reg No 20 0410879 N 9 Document Revision History Revision No Date Changelog 1 0 0 02 March 2020 Initial Release 1 0 1 10 March 2020 Changes to Alarm Information 1 0 2 11 March 2020 Added MR J4 series supported notes in High Level Schematic and Quick Start Guide ...

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