Home

TIP150 - powerbridge.de

1. 32 Resolver Synchro 2 REF Input A1 A3 Adapter only Keep open for A2 A4 TIP150 User Manual Issue 1 1 6 Page 23 of 24 TEWSS TECHNOLOGIES Pin Function Resolver Synchro Direction Comment 0 Adapter fam oo a s fm ss ao 5 LLE HUU lwg e mooo C N NCS N N _ e nm _ _ 71 8 50 NG Table 9 1 Pin Assignment I O Connector Signal conditioning adapters specified as single ended for the resolver sin cos signal inputs may require an additional AGND connection on the TIP150 I O connector Single ended signal conditioning adapters shipped from Q2 2003 onward provide an on board AGND connection for I O pins 2 5 or 26 29 On these adapters the resolver sin cos signals plugged on I O pins 2 5 or 26 29 are connected to AGND by the adapter The resolver signals sin cos plugged on I O pins 1 4 or 26 29 become referenced to AGND Single Ended Signal Conditioning Adapters shipped before Q2 2003 require an additional external AGND connection for I O pins 2 5 or 26 29 E g for a single ended adapter on channel 1 connect the resolver sin signal and I O pin 3 AGND to I O pin 2 sin and connect the resolver cos signal and I O pin 6 AGND to I O pin 5 cos TIP150 User Manual Issue 1 1 6 Page 24 of 24
2. 90Vrms resolver synchro signal input and are configured by resistors for the reference signal voltage TIP150 User Manual Issue 1 1 6 Page 19 of 24 TEWSS TECHNOLOGIES 7 1 Adapter Connections The Signal Conditioning Adapters TIP150 Ay xx are used to link the TIP150 xx IP I O connector to the on board Resolver To Digital Converter TIP150 Ay xx Signal Conditioning Adapter for Channel 1 1 TIP150 Ay xx E Signal Conditioning Adapter for Channel 2 TIP150 4x only E 2 c D 2 x o 5 a 2 a 5 3 Industry Pack I O Interface Figure 7 1 TIP150 Adapter Board Placement 7 1 1 Signal Conditioning Adapter Pin Out Pin Signal Function 1 RDC Ref Input Signal 2 5V Power Supply 3 Analog Ground 4 Analog Ground 5 S3 Sin Input from Resolver Synchro 6 Power Supply 7 SIN RDC Sin I O Signal 8 GND Digital Ground 9 RDC Sin Input Signal 10 Power Supply 11 RDC Ref Input Signal 12 Reference Signal Output A2 A4 Adapters only 13 External Reference Signal Input A1 A3 Adapters only 14 External Reference Signal Input A1 A3 Adapters only 15 Reference Signal Output A2 A4 Adapters only 16 S4 Cos Input from Resolver Synchro TIP150 User Manual Issue 1 1 6 Page 20 of 24 TEWSS TECHNOLOGIES Pin Signal Function 17 RDC Cos I O Signal 18 RDC Cos Input Signal 19 S1 SIn Input from Resolver Synchro 20 RDC Cos Input Signal 21 S2 Cos Input
3. Address 0x0D After reset all bits are set to 0 default conditions are 10 bit conversion no synchronous conversion TIP150 User Manual Issue 1 1 6 Page 17 of 24 TEWSS TECHNOLOGIES 6 Operating Modes If bit 2 and bit 3 bit 3 for TIP150 4x only of the Control Register s are set to 0 the Status Register s reflect the actual conditions of the converter It is recommended to use a mode which latches the status of the data reading 6 1 Operating with Synchronous Status Latch Operating with synchronous status latch for each channel separately is selected if bit 2 of the respective Channel Control Register is set to 1 In this case the Channel Status Register latches the status at Data Register read time The latch is released by a read access to the Status Register Sequence Read Data Register read data and latch the status for the data read Read Status Register read latched status and release status latch Check Build In Test Status Register bit 0 if bit 0 was read as 0 the data value is valid For TIP150 4x only to use this mode bit 3 of the Channel 1 Control Register must be set to 0 6 2 Operating with Synchronous Conversion This operating is only usable with two Synchro Resolver to digital converters on board TIP150 4x Operating with synchronous conversion for Channel 1 and Channel 2 is selected if bit 3 of the Channel 1 Control Registers CONTR RDC1 is set to 1 In this case t
4. Lan denniewantesebenereech 5 2 Channel 1 Data Register Address 0x00 5 3 Channel 1 Status Register Address 0x03 5 4 Channel 1 Control Register Address 0x05 5 5 Channel 2 Data Register Address0x08 9 5 6 Channel 2 Status Register Address 0x0B 5 7 Channel 2 Control Register Address 0x0D 6 OPERATING MODES Lhjsnssnnnsnansnmnseansnnkananennkdsanadandnanenndena ene 6 1 Operating with Synchronous Status Latch 6 2 Operating with Synchronous Conversion 7 SIGNAL CONDITIONING ADAPTER ernnnnnnnvvnnnnnnnnvnnnnnnnnvenennnn 7 1 Adapter ConnectionS rrrssrrnsnvnnnnvnnnnnnnnnnnnnnnvnnnnnvnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnr 7 1 1 Signal Conditioning Adapter Pin Out mmsrerennverrrrvnnnrrnnnnrnnenvennn 8 INSTALLATION HINTS sscstvcsntascssutsecancascadeidudcusancsasevstananawencentas 8 1 Module Height rrnnvnnnnnnnvennnnnnvennnnnnvennnnnnvennnnnnvnnnnnnnvennnnnnvenennnnvenennnnnvenennn 8 2 Single Ended Signal Conditioning Adpaters 9 lO PIN ASSIGNMENT eir RC RAA OW NA 9 1 50 pin IP I O Connector ms rnssvrnnavrnnnnvnnnnnnnnnvnnnnnvnnnnnnnnnvnnnnnnnnnnnnnnnnnnnnnr TI
5. PROM Contents Address Function Contents 0x01 ASCII T 0x49 0x03 ASCII P 0x50 0x05 ASCII A 0x41 0x07 ASCII C 0x43 0x09 Manufacturer ID 0xB3 0x0B Model Number 0x14 0x0D Revision 0x11 Ox0F Reserved 0x00 0x11 Driver ID low byte 0x00 0x13 Driver ID high byte 0x00 0x15 Number of bytes used 0x0D 0x17 CRC TIP150 30 0xDA TIP150 31 0xFB TIP150 40 0x4F TIP150 41 Ox6E 0x19 Board Option xx TIP150 30 Ox1E TIP150 31 Ox1F TIP150 40 0x28 TIP150 41 0x29 0x1B 0x00 sn Not used pe Ox3F 0x00 Table 4 1 ID PROM Contents TIP150 User Manual Issue 1 1 6 Page 11 of 24 5 IP Addressing 5 1 I O Addressing The complete register set of the TIP150 is accessible in the IP I O space The control registers are automatically cleared by assertion of IP_RESET TEWSS TECHNOLOGIES Address Symbol Description Size Bit Access 0x00 DATA RDC1 Channel 1 Data Register 16 R 0x03 STATUS RDC1 Channel 1 Status Register 8 R 0x05 CONTR_RDC1 Channel 1 Control Register 8 R W 0x06 Reserved TIP150 4x Only 0x08 DATA_RDC2 Channel 2 Data Register 16 R 0x0B STATUS RDC1 Channel 2 Status Register 8 R 0x0D CONTR_RDC2 Channel 2 Control Register 8 R W Table 5 1 Register Set 5 2 Channel 1 Data Register Address 0x00 The Channel 1 Data Register DATA RDC1 contains the converted data value of the
6. TABLE 5 6 CHANNEL 2 STATUS REGISTER STATUS RDC2 ADDRESS OXOB ccscceeeesseeeeeees 16 TABLE 5 7 CHANNEL 2 CONTROL REGISTER CONTR RDC2 ADDRESS 0X0D rrrvrrrvrvvvrrvrnnrvrrrrnnnnr 17 TABLE 7 1 SIGNAL CONDITIONING ADAPTER PIN OUT AAA LLAI LL LL LL LL Lun 21 TABLE 9 1 PIN ASSIGNMENT I O CONNECTOR 1 c cccccceneececceeececceececeaueeeeceeseeeaueeeeeaaeeeeeeaneeeeaaeeeeeaas 24 TIP150 User Manual Issue 1 1 6 Page 5 of 24 TEWSS TECHNOLOGIES 1 Product Description The TIP150 is an IndustryPack module providing one or two channels of a Tracking Synchro Resolver To Digital Converter The resolution programming allows selection of 10 12 14 or 16 bit conversion This combines the high tracking rate of a 10 bit converter with the precision of a 16 bit converter The TIP150 3x module option provides one I O channel and the TIP150 4x module option provides two I O channels Two converter accuracies are available TIP150 x0 with 4 arcmin 1LSB and TIP150 x1 with 2 arcmin 1LSB The TIP150 IndustryPack module requires an additional signal conditioning adapter TIP150 Ay xx per channel The customer specific signal conditioning adapters provide an easy interface for the different types of synchro and resolver For more details please see the Signal Conditioning Adapter section in this manual sin Resolver to Digital Converter reference i 5 H qene Optional I i Reference Oscillator Industry Pack I O In
7. characters are specified with prefix Ox i e 0x029E that means hexadecimal value 029E For signals on hardware products an Active Low is represented by the signal name with following i e IP_RESET Access terms are described as W Write Only R Read Only R W Read Write R C Read Clear R S Read Set 1995 2010 by TEWS TECHNOLOGIES GmbH All trademarks mentioned are property of their respective owners Page 2 of 24 TEWSS TECHNOLOGIES Issue Description Date 1 0 First Issue September 1995 1 0 Hardware Version 1 1 December 1996 1 2 General Revision January 2003 1 3 New address TEWS LLC September 2006 1 4 New Hardware Revision November 2006 1 5 Added Binary Data to Angle relation table August 2008 1 1 6 New Notation for User Manual January 2010 TIP150 User Manual Issue 1 1 6 Page 3 of 24 Table of Contents 1 PRODUCT DESCRIPTION usanne 2 TECHNICAL SPECIFICATION rrnnnnnnvvnnnnnnnvvnennnnnnvennnnnnnnvenennnn 3 FUNCTIONAL DESCRIPTION nununennnnnnnnnnnnnnnnvnnnnnnnnnnnnnnnnnnenner 3 1 Tracking Rate Characteristics rrrsavnnnnvrnnnvrnnnnvnnnnnnnnnnvnnnnvnnnnnnnnnnnnnnner 3 2 Automatically Resolution Change rsssrnnnvvnnnnvnnnnnnnnnnnnnnnvennnnnnnnnnnnnnnr 3 3 Binary Angle Relationships rrrnvrnnnnvnnnnvnnnnvvnnnnvnnnnnnnnnnvnnnnnvnnnnnnnnnnnnnnnr 4 ID PROM CONTENTS Lanka adsddanddnn 5 GJ ET 5 1 O Addressilid uu nein ete teed Yu aa dn we wdn
8. the mode of synchronous status and data latch TIP150 4x modules 2 channels support the mode of synchronous status and data latch for each channel or synchronous data and status latch for both channels simultaneous 3 1 Tracking Rate Characteristics Tracking rate band width and velocity scaling are dependent on the resolution of the RDC and the reference oscillator frequency Reference Resolution Signal z Frequency 10 bit 12 bit 14 bit 16 bit Unit 2KHz 285 4 285 4 285 4 90 2 Band with Hz 1116 1 279 0 69 8 17 4 Tracking Rate RPS 0 0036 0 00143 0 0573 0 2294 Velocity Voltage Scaling RPS Volts 5KHz 285 4 285 4 285 4 90 2 Band with Hz 1116 1 279 0 69 8 17 4 Tracking Rate RPS 0 0036 0 00143 0 0573 0 2294 Velocity Voltage Scaling RPS Volts 10KHz 285 4 285 4 285 4 110 5 Band with Hz 1116 1 279 0 69 8 17 4 Tracking Rate RPS 0 0036 0 00143 0 0573 0 2294 Velocity Voltage Scaling RPS Volts 20KHz 285 4 349 5 Band with Hz 1116 1 279 0 Tracking Rate RPS 0 0036 0 00143 Velocity Voltage Scaling RPS Volts RPS rotations per second Table 3 1 Tracking Rate Characteristics for Converter Options TIP150 User Manual Issue 1 1 6 Page 9 of 24 TEWSS TECHNOLOGIES 3 2 Automatically Resolution Change If the Build In Test bits of the converter indicate an error the resolution bits RESO and RES1 of the Channel Cont
9. For an over velocity condition because the converter loop cannot maintain input output or and if the converter malfunctions where it cannot maintain the loop at a null e lf both sin and cos input voltages are less than 800mV peak or if the differential reference voltage is less than 20mV peak As long as BIT is read as 1 the resolution for the RDC is changed from the programmed value to the next lower resolution Table 5 6 Channel 2 Status Register STATUS_RDC2 Address 0x0B TIP150 User Manual Issue 1 1 6 Page 16 of 24 TEWSS TECHNOLOGIES 5 7 Channel 2 Control Register Address 0x0D The Channel 2 Control Register CONTR_RDC2 is a byte wide read write register Bit Symbol Description Access Reset Value 7 6 Always read as 0 Write access has no effect R W 5 3 Don t care R W 2 ESL Synchronous Status Latch R W 0 1 Status will be latched at the time reading the Channel 2 Data Register ensuring that the Channel 2 Status Register reflects the state at data read time The status will remain latched until it is read To use this mode of operation bit3 ESC of the Channel 1 Control Register must be set to 0 1 RES1 Resolution Selection R W 00 0 RESO Used to program the resolution of the converter RES1 RESO Resolution 0 0 10 bits 0 1 12 bits 1 0 14 bits 1 1 16 bits Table 5 7 Channel 2 Control Register CONTR_RDC2
10. IP150 A3 xx always read as 0 0 BIT Built In Test R Read as 1 indicates an error e lf the difference between input and output angels exceeds approximately 55LSBs of the selected resolution This condition will occur during a large step and reset after the converter settles out e For an over velocity condition because the converter loop cannot maintain input output or and if the converter malfunctions where it cannot maintain the loop at a null e lf both sin and cos input voltages are less than 800mV peak or if the differential reference voltage is less than 20mV peak As long as BIT is read as 1 the resolution for the RDC is changed from the programmed value to the next lower resolution Table 5 3 Channel 1 Status Register STATUS RDC1 Address 0x03 TIP150 User Manual Issue 1 1 6 Page 13 of 24 TEWSS TECHNOLOGIES 5 4 Channel 1 Control Register Address 0x05 The Channel 1 Control Register CONTR RDC1 is a byte wide read write register Bit Symbol Description Access Reset Value 7 6 Always read as 0 Write access has no effect R W 5 4 Don t care R W 3 ESC Synchronous Conversion Channel 1 and Channel 2 R W 0 1 Enabled Read access to the Channel 1 Data Register starts the conversion for channel 1 and 2 latches the Status Register for channel 1 and 2 and provides the data for channel 1 Latching the Status Register ensures that the Status Registers reflec
11. P150 User Manual Issue 1 1 6 TEWSS TECHNOLOGIES Page 4 of 24 TEWSS TECHNOLOGIES List of Figures FIGURE 1 1 BLOCK DIAGRAM rrnevvvnnervvrrnnnnnnrrnnernnnnnnnnrrnnerenrrnnernnnnnnerrrnnenenrrunesnnnnneennnnaneernanesnnnnnnesennnanennnnn 6 FIGURE 7 1 TIP150 ADAPTER BOARD PLACEMENT c cccecececceecececeeececceeeceauececeaueeeeecaneeeeaneeeeeeanees 20 List of Tables TABLE 2 1 TECHNICAL SPECIFICATION erunrrnnvnnnnrnnernvnnererrrnnernnrnnnernnnnnnrerrnnernnnrnnernnnnenenreuesennnnnerennneeernnne 8 TABLE 3 1 TRACKING RATE CHARACTERISTICS FOR CONVERTER OPTIONS cc ccceeeeceeeeeeeeeaeee 9 TABLE 3 2 BINARY ANGLE RELATIONSHIPS 00 0 cece cccecccceneececceeeeeeccececeaueeeccaecececaeeeeeeaueeeeeeaaeeesaneneeeeaas 10 TABLE 4 1 ID PROM CONTENTS 2 0 0 ceccccceeececccceececceecececceeeeceaueeecceuseceaaeececeaateeeeeaueeeeaaeeseeaueeeeeeaeseeaneneeeeaaes 11 TABLE 5 1 REGISTER SET ee cccccccccccccccceececcaeeececeeececeaneececeaueeeeceaueceeaaeaeseeaueeeecaaeeeeaaeesecaueeeeeeanecesaaeeeeeeaas 12 TABLE 5 2 CHANNEL 1 DATA REGISTER DATA RDC1 ADDRESS 0X00 rrrrorrrrrrrnvvrrrrnnvrrrrrnnrsrrrrnnnnn 12 TABLE 5 3 CHANNEL 1 STATUS REGISTER STATUS RDC1 ADDRESS 0X03 99999nneeeneneeh 13 TABLE 5 4 CHANNEL 1 CONTROL REGISTER CONTR RDC1 ADDRESS 0X05 9 9 9999eeeeneeeeh 14 TABLE 5 5 CHANNEL 2 DATA REGISTER DATA RDC2 ADDRESS 0X08 rrrrrrrrrrrrnvrrrrrnnvrrrrrnnrrrrrrnnnnn 15
12. Resolver or Synchro When the resolution is set to less than 16 bits all unused bits are read as 0 The conversion result is always MSB aligned The resolution is controlled by the Channel 1 Control Register If the Build In Test bit of the Channel 1 Status Register is read as 1 the resolution changes from its programmed value one step down to a lower resolution This allows the converter to settle out faster Bit Symbol Description Access Reset Value 15 0 16 bit RDC value R Left aligned For resolution of 10 12 or 14 bits unused data bits are read as 0 Table 5 2 Channel 1 Data Register DATA RDC1 Address 0x00 For example If 12 bit resolution is programmed Data Register 0xxxx0 If 16 bit resolution is programmed Data Register Oxxxxx TIP150 User Manual Issue 1 1 6 Page 12 of 24 TEWSS TECHNOLOGIES 5 3 Channel 1 Status Register Address 0x03 The Channel 1 Status Register STATUS RDC1 is a byte wide read register and indicates the data conversion status of the converter for channel 1 Bit Symbol Description Access Reset Value 7 2 Always read as 0 R 1 LOS Loss of Signal R Read as 1 indicates that both sin and cos input of the on board oscillator are less than 800mV peak Only valid for TIP150 modules with Signal Conditioning Adapters with Reference Oscillator TIP150 A2 xx TIP 150 A4 XX For other Signal Conditioning Adapters TIP150 A1 xx T
13. Single ended signal conditioning adapters shipped before Q2 2003 require an additional external AGND connection for the sin cos I O pins in addition to the connected resolver sin cos signals E g for such a single ended adapter on channel 1 connect the resolver sin signal and I O pin 3 AGND to I O pin 2 sin and connect the resolver cos signal and I O pin 6 AGND to I O pin 5 cos The reference input signal A1 A3 adapters does not require an external AGND connection for single ended signal conditioning adapters TIP150 User Manual Issue 1 1 6 Page 22 of 24 TEWSS TECHNOLOGIES 9 I O Pin Assignment 9 1 50 pin IP I O Connector Pin Function Resolver Synchro Direction Comment 2 Resolver 1 S1 Sin Synchro 1 S1 see note below s fam 4 Resolver 1 S2 Cos Synchro 1 S2 5 Resolver 1 54 Cos N C see note below 6 fam 7 Resolver Synchro 1 REF Input A1 A3 Adapter only Keep open for A2 A4 Adapter 8 Resolver Synchro 1 REF A1 A3 Adapter only Keep open for A2 A4 Adapter s fam f 10 nm fe p m fao o sm e 6 7 fm mm N pg _ w m pf pf 2 mf a mf m N f 25 Resolver 2 S3 Sin Synchro 2 S3 26 Resolver 2 S1 Sin Synchro 2 S1 see note below a am 28 29 Resolver 2 54 Cos N C see note below 0 fam f 31 Resolver Synchro 2 REF Input A1 A3 Adapter only Keep open for A2 A4 Adapter
14. TEWSS The Embedded I O Company TECHNOLOGIES TIP150 1 or 2 Channel Synchro Resolver To Digital Converter Version 1 1 User Manual Issue 1 1 6 January 2010 TEWS TECHNOLOGIES GmbH Am Bahnhof 7 25469 Halstenbek Germany Phone 49 0 4101 40580 Fax 49 0 4101 4058 19 e mail info tews com _ www tews com TIP150 30 1 Channel Tracking RDC Converter Accuracy 4 arcmin 1LSB TIP150 31 1 Channel Tracking RDC Converter Accuracy 2 arcmin 1LSB TIP150 40 2 Channel Tracking RDC Converter Accuracy 4 arcmin 1LSB TIP150 41 2 Channel Tracking RDC Converter Accuracy 2 arcmin 1LSB Signal Conditioning Adapter TIP150 A1 xx Resolver Interface TIP150 A2 xx Resolver Interface with Reference Oscillator TIP150 A3 xx High Precision Synchro Resolver Interface TIP150 A4 xx High Precision Synchro Resolver Interface with Reference Oscillator TIP150 User Manual Issue 1 1 6 TEWSS TECHNOLOGIES This document contains information which is proprietary to TEWS TECHNOLOGIES GmbH Any reproduction without written permission is forbidden TEWS TECHNOLOGIES GmbH has made any effort to ensure that this manual is accurate and complete However TEWS TECHNOLOGIES GmbH reserves the right to change the product described in this document at any time without notice TEWS TECHNOLOGIES GmbH is not liable for any damage arising out of the application or use of the device described herein Style Conventions Hexadecimal
15. from Resolver Synchro 22 LOS Loss of Signal error signal from on board reference oscillator A2 A4 Adapters only 23 RDC Sin Input Signal 24 5V Power Supply Table 7 1 Signal Conditioning Adapter Pin Out TIP150 User Manual Issue 1 1 6 Page 21 of 24 TEWSS TECHNOLOGIES 8 Installation Hints 8 1 Module Height Due to the concept of Signal Conditioning Adapters TIP150 Ay xx the TIP150 uses the maximum board height which is allowed by the IP specification To avoid damage of the carrier board and or of the TIP150 please make sure that there are no conductive components like ceramic PGA s underneath the IP socket used for the TIP150 8 2 Single Ended Signal Conditioning Adpaters Some TIP150 A1 xx all TIP150 A2 xx and some TIP150 A4 xx signal conditioning adapters are specified as single ended for the resolver sin cos signal inputs These single ended signal conditioning adapters require the resolver sin and cos input signals to be referenced to AGND This is done by connecting the resolver signals sin sin cos cos to the TIP150 xx I O connector with an additional AGND connection for the sin and cos input signals Single ended signal conditioning adapters shipped from Q2 2003 onward provide an on board AGND connection for the sin cos I O pins For these single ended adapters the resolver sin cos signals are connected to AGND by the adapter and the resolver sin cos signals become referenced to AGND
16. he value of channel 2 is converted simultaneously with channel 1 and both Status Registers are latched at Data Register read time To release the latches of the Status Registers of channel 1 and channel 2 the user must read the Status Register of Channel 2 STATUS RDC2 Sequence Read Channel 1 Data Register start conversion for channel 1 and 2 latch the status for channel 1 and 2 read data for channel 1 Read Channel 1 Status Register read latched status for channel 1 Read Channel 2 Data Register read data for channel 2 Read Channel 2 Status Register read latched status for channel 2 and release status latches for channel 1 and 2 Check Build In Test bit 0 of both Status registers if bit 0 was read as O the data value is valid TIP150 User Manual Issue 1 1 6 Page 18 of 24 TEWSS TECHNOLOGIES 7 Signal Conditioning Adapter For the TIP150 the concept of Signal Conditioning Adapters is used This makes it easy to use the TIP150 with various types of Resolver and Synchro Four different kinds of Signal Conditioning Adapters are available TIP150 A1 xx Resolver Signal Conditioning Adapter TIP150 A2 xx Resolver Signal Conditioning Adapter with reference signal source TIP150 A3 xx High precision Resolver Synchro Signal Conditioning Adapter TIP150 A4 xx High precision Resolver Synchro Signal Conditioning Adapter with reference signal source The A1 A3 Signal Conditioning Adapters require a reference signal from the res
17. ignal Conditioning Adapter by resistors TIP150 A3 xx Signal Conditioning Adapter Input Voltage 11 8Vrms or 90 0Vrms selected by high precision matching resistor array Input Frequency DC to 40 KHz TIP150 A4 xx Signal Conditioning Adapter Input Voltage 11 8Vrms high precision matching resistor array TIP150 User Manual Issue 1 1 6 Page 7 of 24 TEWSS TECHNOLOGIES Input Frequency 2 KHz to 20 KHz dependent of configuration of on board reference oscillator Reference Oscillator 2 KHz to 20 KHz max 11 8Vrms 70mA configured on Signal Conditioning Adapter by resistors Table 2 1 Technical Specification TIP150 User Manual Issue 1 1 6 Page 8 of 24 TEWSS TECHNOLOGIES 3 Functional Description The TIP150 provides one or two channel of Resolver To Digital Converter The input signals are adapted by Signal Conditioning Adapters TIP150 Ay xx plugged on the TIP150 A Signal Conditioning Adapter is required for each channel of the TIP150 Four types of Signal Conditioning Adapters are available e TIP150 A1 xx Resolver Interface Signal Conditioning Adapter e TIP150 A2 xx Resolver Interface Signal Conditioning Adapter with on board reference oscillator e TIP150 A3 xx High precision Synchro Resolver Interface Signal Conditioning Adapter e TIP150 A4 xx High precision Synchro Resolver Interface Signal Conditioning Adapter with on board reference oscillator The TIP150 xx modules support
18. nges from its programmed value one step down to a lower resolution This allows the converter to settle out faster Bit Symbol Description Access Reset Value 15 0 16 bit RDC value R Left aligned For resolution of 10 12 or 14 bits unused data bits are read as 0 Table 5 5 Channel 2 Data Register DATA_RDO2 Address 0x08 For example If 12 bit resolution is programmed Data Register Oxxxx0 If 16 bit resolution is programmed Data Register Oxxxxx TIP150 User Manual Issue 1 1 6 Page 15 of 24 TEWSS TECHNOLOGIES 5 6 Channel 2 Status Register Address 0x0B The Channel 2 Status Register STATUS RDC2 is a byte wide read register and indicates the data conversion status of the converter for channel 2 Bit Symbol Description Access Reset Value 7 2 Always read as 0 R 1 LOS Loss of Signal R Read as 1 indicates that both sin and cos input of the on board oscillator are less than 800mV peak Only valid for TIP150 modules with Signal Conditioning Adapters with Reference Oscillator TIP150 A2 xx TIP 150 A4 XX For all other Signal Conditioning Adapters TIP150 A1 xx TIP150 A3 xx read as 0 0 BIT Built In Test R Read as 1 indicates an error e lf the difference between input and output angels exceeds approximately 55LSBs of the selected resolution This condition will occur during a large step and reset after the converter settles out e
19. olver synchro as an input The A2 A4 Signal Conditioning Adapters generate the reference signal to be used for the resolver synchro on board and automatically compensate the phase error generated by the resolver synchro The maximum reference output voltage available is 11 8Vrms Maximum output current is 70mA Reference signal frequencies 2kHz 20kHz are available The xx option specifies the signal input voltage single ended or differential input signal mode reference input voltage A1 A3 adapters or reference output voltage and frequency A2 A4 adapters Ask for the actual list of signal conditioning adapters or for your special requirement The TIP150 A1 xx signal conditioning adapters are configured by resistors for the resolver sin cos input signal voltage and the reference input signal voltage For the resolver sin cos input signals single ended and differential signal input options are available The TIP150 A2 xx signal conditioning adapters are configured by resistors for the resolver sin cos signal input voltage and the reference output signal voltage and frequency All TIP150 A2 adapters operate in single ended signal input mode for the resolver sin cos input signals the resolver sin and cos signals are connected to AGND the resolver sin cos signal inputs become referenced to AGND The TIP150 A3 xx and TIP150 A4 xx signal conditioning adapters are configured by a high precision resistor network for 11 8Vrms or
20. rol Register which normally control the resolution will be ignored and the resolution is changed from its programmed value one step down to a lower resolution This allows the converter to settle out faster After the converter has settled out the resolution is switched back to the programmed resolution For example If 12 bit resolution is programmed and Build In Test indicates an error the resolution changes to 10 bit until the converter settled out If 14 bit resolution is programmed and Build In Test indicates an error the resolution changes to 12 bit until the converter settled out If 16 bit resolution is programmed and Build In Test indicates an error the resolution changes to 14 bit until the converter settled out 3 3 Binary Angle Relationships Resolution 2 LSB as of Degrees Bit Minutes Bit Radians Bit in Bits full scale 10 1024 0 09765625 0 3515625 21 09375 0 00613592 12 4096 0 02441406 0 0878906 5 27344 0 00153398 14 16384 0 00610352 0 0219727 1 31836 0 00038350 16 65536 0 00152588 0 0054932 0 32959 0 00009587 Table 3 2 Binary Angle Relationships Data 360 Angle in degrees ae Data 21600 Angle in minutes 7 2 Data 2 Angle in radians 2 Data read is always 16bit left aligned For less than 16bit resolution least significant data bits are set to 0 TIP150 User Manual Issue 1 1 6 Page 10 of 24 TEWSS TECHNOLOGIES 4 ID
21. t the state at data read time The status of both Status Registers will remain latched until a read access to the Channel 2 Status Register Only valid for TIP150 4x two channel resolver to digital converter For TIP150 3x this bit is don t care 2 ESL Synchronous Status Latch R W 0 1 Status will be latched at the time reading the Channel 1 Data Register ensuring that the Channel 1 Status Register reflects the state at data read time The status will remain latched until it is read To use this mode of operation bit 3 ESC must be set to 0 1 RES1 Resolution Selection R W 00 0 RESO Used to program the resolution of the converter RES1 RESO Resolution 0 0 10 bits 0 1 12 bits 1 0 14 bits 1 1 16 bits Table 5 4 Channel 1 Control Register CONTR_RDC1 Address 0x05 After reset all bits are set to 0 default conditions are 10 bit conversion no synchronous conversion TIP150 User Manual Issue 1 1 6 Page 14 of 24 TEWSS TECHNOLOGIES 5 5 Channel 2 Data Register Address0x08 The Channel 2 Data Register DATA_RDC2 contains the converted data value of the Synchro or Resolver When the resolution is set to less than 16 bits all unused bits are read as 0 The conversion result is always MSB aligned The resolution is controlled by the Channel 2 Control Register If the Build In Test bit of the Channel 2 Status Register is read as 1 the resolution cha
22. terface o S E E o x o o a 2 S o 3 3 A 1 Resolver to Digital i SER i eae Oscillator i Figure 1 1 Block Diagram TIP150 User Manual Issue 1 1 6 Page 6 of 24 TEWSS TECHNOLOGIES 2 Technical Specification TIP150 xx Interface Single Size IndustryPack Logic Interface compliant to ANSI VITA 4 1995 8MHz Interface Connector 50 conductor flat cable Wait States IDSEL no wait states IOSEL to control registers no wait states IOSEL to data register 2 wait states Number of I O Channels TIP150 3x 1 TIP150 4x 2 Accuracy of RDC TIP150 x0 4 arcmin 1LSB TIP150 x1 2 arcmin 1LSB Power Requirements TIP150 4x with TIP150 A2 07 adapters 140mA typical 5V 15mA typical O 12V no load 32mA typical 12V no load Temperature Range Operating 0 C to 70 C Storage 25 C to 125 C MTBF 1166000 h TIP150 4x module only 1489000 h TIP150 3x module only 818000 h e g TIP150 4x with TIP150 A2 07 adapters Humidity 5 95 non condensing Weight 30g TIP150 A1 xx Signal Conditioning Adapter Input Voltage Configured by resistors Input Freguency DC to 40 KHz TIP150 A2 xx Signal Conditioning Adapter Input Voltage Configured by resistors Input Frequency 2 KHz to 20 KHz dependent of configuration of on board reference oscillator Reference Oscillator 2 KHz to 20 KHz max 11 8Vrms 70mA configured on S

TIP150 - powerbridge.de

Contents

Download Pdf Manuals

Related Search

Related Contents