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CRC................................................................................................................................................................................33

6.3 Control Data CD...................................................................................................................................................................34

Register address.......................................................................................................................................................34
RW.................................................................................................................................................................................34
DATA.............................................................................................................................................................................34
CRC................................................................................................................................................................................34

6.4 Implemented registers......................................................................................................................................................35

Preset

..............................................................................................................................................................................35

Preset setting enable

............................................................................................................................................38

Serial number

............................................................................................................................................................38

Command

.....................................................................................................................................................................39

Save parameters......................................................................................................................................................39
Activate Preset.........................................................................................................................................................39

Device ID

.......................................................................................................................................................................39

Manufacturer ID

......................................................................................................................................................39

6.5 Application notes................................................................................................................................................................40
6.6 Recommended BiSS input circuit.................................................................................................................................40

7 – RS-485 serial interface........................................................................................................................ 41

7.1 RS-485 port settings..........................................................................................................................................................41
7.2 Frame format........................................................................................................................................................................41

7.2.1 Encoder data capture and reset............................................................................................................................41
7.2.2 Write register................................................................................................................................................................41
7.2.3 Read register.................................................................................................................................................................42

7.3 Field detail..............................................................................................................................................................................42

7.3.1 Control Field..................................................................................................................................................................42
7.3.2 Status Field....................................................................................................................................................................42

7.4 Data Field................................................................................................................................................................................43

7.4.1 Encoder errors..............................................................................................................................................................44

BUSY flag

.....................................................................................................................................................................44

PS error

..........................................................................................................................................................................44

ST error

..........................................................................................................................................................................44

Battery alarm

.............................................................................................................................................................44

MT error

........................................................................................................................................................................44

7.4.2 Resetting an error.......................................................................................................................................................45

7.5 Address Field and EEPROM Data Field........................................................................................................................46

MEM BUSY

..................................................................................................................................................................46

7.6 CRC Field.................................................................................................................................................................................47

8 - 1Vpp Sine/Cosine output signals.......................................................................................................49

8.1 Output signals voltage level...........................................................................................................................................49

9 - Diagnostic LEDs...................................................................................................................................... 51
10 - Default parameters list...................................................................................................................... 52

Содержание AMM5A / BG1 Series

Страница 1: ...rs and OEM applications Suitable for the following models AMM5Axx xxxBG1 AMM5Axx xxxSC1 AMM5Axx xxxJP1 AMM5Bxx xxxBG1 AMM5Bxx xxxSC1 AMM5Bxx xxxJP1 General contents Preliminary information 7 1 Safety...

Страница 2: ...on herein is subject to change without notice and should not be construed as a commitment by Lika Electronic s r l Lika Electronic s r l reserves the right to make all modifications at any moments and...

Страница 3: ...e connector 20 4 1 1 SSI and BiSS C mode connection BG1 and SC1 order codes 20 4 1 2 SSI and BiSS C mode mating cable connection G1 and SC1 order codes 20 4 1 3 RS 485 connection JP1 order code 21 4 1...

Страница 4: ...RS 485 port settings 41 7 2 Frame format 41 7 2 1 Encoder data capture and reset 41 7 2 2 Write register 41 7 2 3 Read register 42 7 3 Field detail 42 7 3 1 Control Field 42 7 3 2 Status Field 42 7 4...

Страница 5: ...vate Preset 39 C Command 39 CRC 33 34 D DATA 34 Device ID 39 E Error 32 M Manufacturer ID 39 P Position 32 Preset 35 Preset setting enable 38 R Register address 34 RW 34 S Save parameters 39 Serial nu...

Страница 6: ...t to highlight the parts of the text where information of great significance for the user can be found user must pay the greatest attention to them Instructions must be followed strictly in order to g...

Страница 7: ...main sections In the first section some general information concerning the safety the mechanical installation and the electrical connection as well as tips for setting up and running properly and eff...

Страница 8: ...ons section on page 20 in compliance with the 2014 30 EU norm on electromagnetic compatibility following precautions must be taken before handling and installing discharge electrical charge from your...

Страница 9: ...you are properly grounded before handling the kit encoder the operator must wear a wrist strap it must be worn on the hand and connected to ground through a 1 megohm resistor an ESD smock made of diss...

Страница 10: ...MM5A AMM5B SSI BiSS RS 485 CAUTION Keep magnets away from the magnetic ring in the code disk it could be damaged by strong magnetic fields MAN AMM5A_B SSI_BiSS_RS485 E 1 9 odt 1 Safety summary 10 of 5...

Страница 11: ...r code and the serial number when reaching Lika Electronic For any information on the technical characteristics of the product refer to the technical catalogue Warning encoders having order code endin...

Страница 12: ...ed in the 1 4 Specific handling and cleaning instructions and safety information against electrostatic discharges section on page 9 3 1 Mechanical characteristics of the mounting support This kit enco...

Страница 13: ...etic fields be present near the encoder e g in the case a magnetic brake is mounted NOTE It is important that the shaft of the code disk matches perfectly the shaft of the drive Do not install reducin...

Страница 14: ...ce sizes values are expressed in mm 3 2 1 AMM5A encoder Figure 3 Encumbrance sizes of the AMM5A encoder 3 2 2 AMM5B encoder Figure 4 Encumbrance sizes of the AMM5B encoder MAN AMM5A_B SSI_BiSS_RS485 E...

Страница 15: ...AMM5A AMM5B SSI BiSS RS 485 3 2 3 Code disk Figure 5 Encumbrance sizes of the code disk MAN AMM5A_B SSI_BiSS_RS485 E 1 9 odt 3 Mounting instructions 15 of 56...

Страница 16: ...ne kerosene benzene or other solvents as they damage the disk the code disk must always be handled by grasping its outer edges or the magnetic ring protect the disk from scratching avoid flexing the d...

Страница 17: ...G Please ensure that the grub screws 4 are tightened properly and do not stick out of their housing Make sure that they do not hit the encoder unit 5 they may damage the LEDs 3 4 Mounting the encoder...

Страница 18: ...tightening Step 5 Rotate the motor shaft until the code disk 3 is aligned with the encoder unit 5 as shown in the Figure the mark 8 punched in the code disk 3 must be centred in the encoder unit 5 as...

Страница 19: ...the installation procedure is successful If at the end of the operation a LED is still on please repeat the procedure again Refer also to the 9 Diagnostic LEDs section on page 51 WARNING Light alters...

Страница 20: ...e cut at different lengths and insulated singularly 4 1 Hirose DF19G 14S 1H 54 male connector 4 1 1 SSI and BiSS C mode connection BG1 and SC1 order codes Function Pin Ground 1 Data OUT SLO 2 Data OUT...

Страница 21: ...n Red Vb White 0Vb Blue 5Vdc 5 Brown_Green 0Vdc White_Green Only available in multiturn encoder versions 65K order code 4 1 3 RS 485 connection JP1 order code Function Pin Ground 1 B RS 485 2 A RS 485...

Страница 22: ...1 5 TF12 cable specifications Model LIKA TF12 encoder cable Cross section 6 x 2 x 28AWG Jacket Special flame retardant PVC compound RZ TM2 quality Shield Tinned copper braid coverage 80 with tinned c...

Страница 23: ...lacement of the battery No ERROR active NOTE Follow this procedure if at power on both LEDs are off and no BiSS alarm is active or if only the WARNING LED and the WARNING bit are active After the proc...

Страница 24: ...positions are provided properly the position is exactly the same the encoder was in when you stopped it 8 if you turn the disk both WARNING and ERROR LEDs are off 4 3 2 Replacement of the battery ERR...

Страница 25: ...ting the disk 13 remove the battery 14 short circuit the battery input terminals and discharge the residual voltage connect the WHITE and BLUE wires 15 switch the 5Vdc power supply off 16 install and...

Страница 26: ...counting direction is fixed and cannot be changed Figure 6 Standard counting direction WARNING Light alters significantly the proper operation of the system Please mount the motor cap and protect the...

Страница 27: ...equired The main advantages in comparison with parallel or asynchronous data transmissions are less conductors are required for transmission less electronic components possibility of insulting the cir...

Страница 28: ...er code 5 2 MSB left aligned protocol MSB left aligned protocol allows to left align the bits beginning from MSB most significant bit to LSB least significant bit MSB is then sent at the first clock c...

Страница 29: ...es The SSI interface has a frequency of data transmission ranging between 100 kHz and 4 MHz CLOCK IN and DATA OUT signals comply with the EIA standard RS 422 The SSI clock frequency baud rate depends...

Страница 30: ...AMM5A AMM5B SSI BiSS RS 485 5 4 Recommended SSI input circuit MAN AMM5A_B SSI_BiSS_RS485 E 1 9 odt 5 SSI interface 30 of 56...

Страница 31: ...are according to the EIA standard RS 422 WARNING Never install the encoder in a single Master multi Slave network 6 1 Communication The BiSS C mode protocol uses two types of data transmission protoco...

Страница 32: ...ignificant bit and ends with lsb least significant bit Nbitres is the resolution of the encoder expressed in bits bit Nbitres 7 8 value msb lsb Nbitres is the resolution of the encoder expressed in bi...

Страница 33: ...d in the magnetic multiturn system The level is high 1 when the multiturn system is operating properly 2 The battery charge level is low You are required to replace the battery as soon as possible See...

Страница 34: ...RW 01 it allows to enter the value to be written in the register transmitted from the Master to the Slave When you need to read in a register RW 10 it shows the value read in the register transmitted...

Страница 35: ...r to set the Preset value The Preset function is meant to assign a desired value to a physical position of the encoder The chosen physical position i e the transmitted position value will get the valu...

Страница 36: ...4 and bit 32 of byte 15 are used for singleturn information bit 32 of byte 15 is the msbit of the singleturn information and is kept fixed lsbit of the singleturn information changes according to the...

Страница 37: ...te 11 Byte 12 Byte 13 Byte 14 Byte 15 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 23 22 21 20 19 18 17 16 31 30 29 28 27 26 25 24 39 38 37 36 35 34 33 32 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 1 0 0 1 0 0 1 1...

Страница 38: ...ew preset value only after having entered the value 01 next to this Preset setting enable register As soon as you have entered the desired preset value you must set the value 00 next to this Preset se...

Страница 39: ...o 00 automatically Wait 30 ms at least EEPROM writing time before activating a new function Device ID 78 7D ro These registers contain the Device ID name and hardware software release Identification n...

Страница 40: ...the clock Time out is self adaptable to the clock frequency It is 1 5 1 clock frequency If clock frequency 50 kHz then the time out is 30 s If clock frequency 200 kHz then the time out is 7 5 s If clo...

Страница 41: ...eld see the 7 3 2 Status Field section on page 42 DF Data Field see the 7 4 Data Field section on page 43 ADF Address Field see the 7 5 Address Field and EEPROM Data Field section on page 46 EDF EEPRO...

Страница 42: ...value 23h 92h Data ID 3 1Ah Writing the register Data ID 6 32h Reading the register Data ID D EAh Resetting data errors Data ID 7 singleturn value BAh Data ID 8 singleturn value C2h Data ID C singletu...

Страница 43: ...ed from LS byte to MS byte in binary output code High bits that are not used have fixed value 0 ABS absolute value data within singleturn information ABS0 is the low byte ABS2 is the high byte ABM mul...

Страница 44: ...g and the Multiturn counting It further warns about a counting error Detection timing upon normal operation Output Latch Turn on the main power twice or reset the error ID 7 ID C see the next section...

Страница 45: ...error and MT error are reset at the same time All errors resetting Data ID 7 Data ID must be transmitted to the encoder 10 times in succession at transmission intervals of 40 s or more All latch erro...

Страница 46: ...6 ADD5 ADD4 ADD3 ADD2 ADD1 ADD0 MEM BUSY ADD6 ADD0 EEPROM address MEM BUSY status access status to EEPROM can be judged by MEM BUSY status The relationship between MEM BUSY status and the transmission...

Страница 47: ...nsmitting Request for reading Data ID D EEPROM data field 8 bit data Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 MS bit LS bit 7 6 CRC Field Generation algorithm in accordance with G X X8 1 Data i...

Страница 48: ...0 i strlen BitString i DoInvert 1 BitString i CRC 7 XOR required CRC 7 CRC 6 CRC 6 CRC 5 CRC 5 CRC 4 CRC 4 CRC 3 CRC 3 CRC 2 CRC 2 CRC 1 CRC 1 CRC 0 CRC 0 DoInvert for i 0 i 8 i CRC8 CRC i 1 i 0 retu...

Страница 49: ...12 sinusoidal waves per mechanical revolution with amplitude 1Vpp 1Vpp output level results from differential signals detection The frequency of output signals is proportional to the rotational speed...

Страница 50: ...AMM5A AMM5B SSI BiSS RS 485 VREF 2 5V 0 5V VA 1Vpp Av Av R2 R1 MAN AMM5A_B SSI_BiSS_RS485 E 1 9 odt 8 1Vpp Sine Cosine output signals 50 of 56...

Страница 51: ...f tolerance o the circuitry is not installed properly 2 The LED 1 lights up RED when the battery is spent The encoder cannot operate You are required to replace the battery See the 4 3 2 Replacement o...

Страница 52: ...parameters list BiSS C mode interface Parameters list Default value Preset 00 00 00 00 00 Preset setting enable 00 All values are expressed in hexadecimal notation MAN AMM5A_B SSI_BiSS_RS485 E 1 9 od...

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Страница 56: ...B Counting direction register removed Command register updated 1 5 15 01 2020 Pin 1 connected to ground 1 6 03 04 2020 SSI and RS 485 versions added Italian version 1 7 06 05 2020 BiSS registers 44 47...

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