^1 USER MANUAL ^2 Accessory 26A
Contents
1. Operating ACC 26A PMAC Accessory 26A Operating Acc 26A Accessory 26A CONNECTORS J1 JRS422 26 Pin Connector Pin Symbol Function Description Notes 1 CHASSI Common PMAC Common 2 S45V Output 5Vdc supply deactivated by E8 on PMAC 3 RD Input Receive Data Diff I O low TRUE 4 RD Input Receive Data Diff I O high TRUE 5 SD Output Send Data Diff I O low TRUE 6 SD Output Send Data Diff I O high TRUE 7 CS Input Clear to Send Diff I O high TRUE 8 CS Input Clear to Send Diff I O low TRUE 9 RS Output Request to Send Diff I O high TRUE 10 RS Output Request to Send Diff I o low TRUE 11 DTR Bidirection Data Terminal Ready Tied to DSR 12 INIT Input PMAC Reset Low is RESET 13 CND Common PMAC Common 14 DSR Bidirection Data Set Ready Tied to DTR 15 SDIO Bidirection Special Data Diff I O low TRUE 16 SDIO Bidirection Special Data Diff I O high TRUE 17 SCIO Bidirection Special Ctrl Diff I O low TRUE 18 SCIO Bidirection Special Ctrl Diff I O high TRUE 19 SCK Bidirection Special Clock Diff I O low TRUE 20 SCK Bidirection Special Clock Diff I O high TRUE 21 SERVO Bidirection Servo Clock Diff I O low TRUE 22 SERVO Bidirection Servo Clock Diff I O high TRUE 23 PHASE Bidirection Phase Clock Diff I O low TRUE 24 PHASE Bidirection Phase Clock Diff I O high TRUE 25 GND Common PMAC Common 26 5V Output 5V2. T xX lt dXd SLO T gt 07 06 ONNVA HO dIavog HALHHMANOO CALV TOSI ATIVOLLdO c amp cod OL ce c ccvsSd V9c OOV 15 Board Layout PMAC Accessory 26A 16 Board Layout
3. USER MANUAL Accessory 26A DELTA TAU Ny Data Systems Inc NEW IDEAS IN MOTION Single Source Machine Control Power Flexibility Ease of Use 21314 Lassen Street Chatsworth CA 91311 Tel 818 998 2095 Fax 818 998 7807 www deltatau com Copyright Information 2003 Delta Tau Data Systems Inc All rights reserved This document is furnished for the customers of Delta Tau Data Systems Inc Other uses are unauthorized without written permission of Delta Tau Data Systems Inc Information contained in this manual may be updated from time to time due to product improvements etc and may not conform in every respect to former issues To report errors or inconsistencies call or email Delta Tau Data Systems Inc Technical Support Phone 818 717 5656 Fax 818 998 7807 Email support deltatau com Website http www deltatau com Operating Conditions All Delta Tau Data Systems Inc motion controller products accessories and amplifiers contain static sensitive components that can be damaged by incorrect handling When installing or handling Delta Tau Data Systems Inc products avoid contact with highly insulated materials Only qualified personnel should be allowed to handle this equipment In the case of industrial applications we expect our products to be protected from hazardous or conductive materials and or environments that could cause harm to the controller by damaging components or
4. causing electrical shorts When our products are used in an industrial environment install them into an industrial electrical cabinet or industrial PC to protect them from excessive or corrosive moisture abnormal ambient temperatures and conductive materials If Delta Tau Data Systems Inc products are directly exposed to hazardous or conductive materials and or environments we cannot guarantee their operation Accessory 26A Contents INTRODUCTION poo NS 1 SELECTING THE CORRECT OPTI QN eon snot in neon etna soon neo pR na eto rep an ae en rae e C Ka ao sR OE ena EE ae Pes R eoo Ea aen a e aeo ena uS 3 SETUP PROGEDU E D 5 OPERATING ACC 26A4 T 7 CONNECTORS 9 J1JRS422 26 Pin Connector I ein iet a de sac te a paalo d eese Sik ees ME Toe Le eben e aa Tee ce PR To E EEEE Eae 9 J2JRS232AT 9 Pm DB Connector licen averse eis Cra Fuente dede EE ade d EL Ra eR abi eS ETE Rea obe dg 9 J3 JRS232XT 25 Pin DB Connector accetti rr ERE HERE THERE REEL IRE FEET RET EEE EEEE EE pe EE UR 10 4 IRS232 10 Pin Connector 5 2 ni sette certet cesa eas acceded eas ea Eu ce FER E REEF aa Ea E ee FER QU EN ERE DOE VA RETE Re T Gea castles 10 JS JGEF I15 Pim DB Connector 2 incendie ri eie e reete FN e EE ETE Pa Roe an TU c FER E Re Ede e ERE He eoa EEEE 11 TB1 2 Pin Terminal BIOCK cccccccccsssecesscess
5. 32 to RS 422 conversion and optical isolation In this configuration IC U1 plus resistor packs RP1 and RP3 are installed IC U2 is not installed ACC 26A Opt 3 should also be ordered for communication between any RS 232 host and the GE FANUC series 90 70 PLC A DB15S connector cable is provided for connection to the GE FANUC series 90 70 PLC When ordered as ACC 26A Option 4 this board comes equipped for RS 232 to RS 232 optical isolation In this configuration IC U2 is installed IC U1 and the resistor packs RP1 to RP3 are not installed Option 4 should be ordered for optically isolated host serial communication to SMCC and MCC A 26 pin flat cable is provided for connecting this accessory s J1 connector to SMCC s J2 connector and MCC s JRS232 connector Selecting the Correct Option 3 PMAC Accessory 26A Selecting the Correct Option 4 Accessory 26A SETUP PROCEDURE The ACC 26 requires very little setup Simply connect it to the host computer through the DB 9 or DB 25 connector whichever matches your host s serial port Do not connect both of these connectors or you will get contention Jumpers on the ACC 26 are set up as default at the factory for the typical way a PC uses the serial communications lines as the commanding device If this is not the way your host device works you can exchange the RXD and TXD lines by changing the E1A and E1B jumpers from horizontal to vertical and exchange the RTS and CTS lines
6. DC Supply This connector should be used to connect ACC 26A to the PMAC PC and PMAC VME board s J4 connector via the supplied 26 pin flat cable for ACC26A OPT 1 Also for ACC 26 OPT 4 this connector provides the link to SMCC and MCC boards J2 JRS232AT 9 Pin DB Connector Pin Symbol Function Description Notes 1 DCD NC Data Carrier Detect Not used 2 RXD Output Receive Data Low is TRUE 3 TXD Input Transmit Data Low is TRUE 4 DTR Bidirection Data Terminal Ready Connected to DSR 3 GND Common PMAC Common 6 DSR Bidirection Data Set Ready Connected to DTR 7 RTS Input Request to Send 8 CTS Output Clear to Send 9 RI NC Ring Indicator Not used This connector is used for connection to a host computer s RS232 connector through a DB9 s connector il To change signal direction change EI A E1B jumpers from horizontal to vertical See the enclosed schematic To change signal direction change E2A E2B jumpers from horizontal to vertical See the enclosed schematic Connectors PMAC Accessory 26A J3 JRS232XT 25 Pin DB Connector 4 JRS232 10 Pin Connector Pin Symbol Function Description Notes 1 NC Not connected 2 TXD Input Transmit Data Low is TRUE 3 RXD Output Receive Data Low is TRUE 4 RTS Input Request to Send 5 CTS Output Clear to Send 6 DSR Bidirection Data Set Ready Connected to
7. DTR 7 GND Common PMAC Common 8 NC Not connected 9 NC Not connected 10 INIT Input PMAC Reset Low is RESET 11 19 NC Not connected 20 DTR Bidirection Data Terminal Connected to DSR Ready 21 25 NC Not connected This connector is used for connection to a host computer s RS232 connector through a DB25 connector To change signal direction change EI A E1B jumpers from horizontal to vertical See the enclosed schematic To change signal direction change E2A E2B jumpers from horizontal to vertical See the enclosed schematic Pin Symbol Function Description Notes 1 PHASE NC Phase Clock Not used 2 DTR Bidirection Data Terminal Ready Connected to DSR 3 TXD Output Transmit Data Low is TRUE 4 CTS Input Clear to Send 5 RXD Input Receive Data Low is TRUE 6 RTS Output Request to Send 7 DSR Bidirection Data Set Ready Connected to DTR 8 SERVO NC Servo Clock Not used 9 GND Common PMAC Common 10 5V Input 5V DC Supply This connector should be used to connect ACC 26A to PMAC LITE s J4 connector via the supplied flat cable for ACC26A Option 2 10 Connectors Accessory 26A J5 JGEF 15 Pin DB Connector Pin Symbol Function Description Notes 1 SHIELD Common Cable Shield Connected to GND 2 NC No connection 3 NC No connection 4 NC No co
8. by changing the E1C and E1D E2A amp E2B in schematic jumpers from horizontal to vertical Jumper E3 should be installed for Opt 4 only SMCC and MCC Jumper E4 provides the choice between using the PMAC SMCC or MCC power supply verses a separate power 5V supply brought in through the 2 pin terminal block TB1 An external power supply input through TB1 should be used for applications in which this accessory board is physically placed a long distance away from PMAC SMCC or MCC Otherwise jumper E4 pins 2 to 1 for the motion control board supply of power to this accessory board Setup Procedure 5 PMAC Accessory 26A Setup Procedure Accessory 26A OPERATING ACC 26A The ACC 26A requires no software setup and can handle any baud rate up to PMAC s maximum Once installed and operational it is transparent to the user There are four dual color LEDs on the ACC 26A to show when the key communications lines are being used Each LED is red when the corresponding line is not in use and green when it is in use LED D1 is for the RXD line D2 is for the TXD line D3 is for CTS and D4 is for RTS These are the only lines that PMAC requires for serial communications the ACC 26A shorts together the DSR and DTR lines for those hosts that require a return pulse on one for a pulse on the other These lamps can be used to troubleshoot communications problems Lamp D5 is a green LED that is on when the card is receiving power
9. e used for Delta Tau s other motion control cards SMCC and MCC The board comes with a standard DIN rail mounting system or you can use the four corner holes to mount the board with standoffs Both DB 9 and DB 25 connectors are provided for host connection Introduction PMAC Accessory 26A Introduction 2 Accessory 26A SELECTING THE CORRECT OPTION When ordered as ACC 26A Option 1 this board comes equipped for RS 232 to RS 422 conversion and optical isolation In this configuration IC U1 plus resistor packs RP1 and RP2 are installed IC U2 is not installed ACC 26A Option 1 should be ordered for optically isolated host serial communication to the PMAC PC PMAC VME and PMAC LITE with its Option 9L A 26 pin flat cable is provided for connecting this accessory s J1 connector to the PMACs RS 424 connector J4 on PMAC PC and PMAC VME When ordered as ACC 26A Option 2 this board comes equipped for RS 232 to RS 232 optical isolation In this configuration IC U2 is installed IC U1 and the resistor packs RP1 to RP3 are not installed Option 2 should be ordered for optically isolated host serial communication to the regular PMAC LITE one without its Opt 9L and PMAC STD32 A 10 pin flat cable is provided for connecting this accessory s J4 connector to PMAC LITE board s RS 232 connector J4 For PMAC STD32 a separate cable should be special ordered When ordered as ACC 26A Opt 3 this board comes equipped for RS 2
10. nal E2B PMAC serial FAR LODS ME jumper installed communication operation For reverse protocol connect E2A pin 1 to E2B pin 1 and E2A pin 2 to E2B pin 2 SMCC Init E3 No jumper installed for PMAC TB1 Power Supply E4 Connect E4 2 to F4 1 Jumper 1 2 installed for power supply input from appropriate J connector J1 J4 or J5 For power supply input from Terminal Block TB1 connect E4 2 to E4 3 E Point Jumper Summary Jumper On off Description EIA On Default settings for standard RXD amp TXD serial communication lines EIB On Considered horizontally connected E1A to Connect these vertical to each other to switch RXD amp TXD communication EIB lines EIC E2A On Default settings for standard RTS amp CTS serial communication lines EID E2B On Considered horizontally connected EIC to Connect these vertical to each other to switch RTS amp CTS communication EID lines E3 Installed only for Option 4 SMCC amp MCC E4 1 2 Power supply select PMAC SMCC MCC default 2 3 External 5V power supply needed Jumpers PMAC Accessory 26A 14 Jumpers Accessory 26A BOARD LAYOUT Edy 8 Sd LdH LN SAOWSY ZN TIVLSNI c c SH HOS ZN 3AOW3H Edy 2d LdH IN TIVLSNI zzt SH HOS wu JOL Ul Sz OzEzSy ixdodoL 4 uu GG 86 u gge Y OZEZSH LV Od OL N A tc OSOVEOW co oO tc _ OXL Sid 2
11. nnection 5 5V Input Power Supply 6 RTS A Output Request to Send 7 GND Common GE Fanuc Common 8 CTS B Output Clear to Send 9 NC No connection 10 RD A Input Read Data 11 RD B Input Read Data 12 SD A Output Send Data 13 SD B Output Send Data 14 RTS B Input Request to Send 15 CTS A Output Clear to Send This connector should be used to connect ACC 26A to the GE FANUC series 90 70 PLC For this purpose ACC26A OPT 3 should be ordered TB1 2 Pin Terminal Block Pin Symbol Function Description Notes 1 GND Common 2 5V Input Power Supply This connector should be used to connect ACC 26A to separate local power supply This connection is not necessary unless the physical distance between PMAC and this accessory is too long Connectors 11 PMAC Accessory 26A 12 Connectors Accessory 26A JUMPERS E Point Physical Layout Description Default Serial Data Direction EIA Connect EIA 1 to2 and EIA pin 1 to pin 2 EIB 1 to 2 for normal jumper installed host PC and terminal EIB PMAC serial EIB tia ie PA jumper installed communication operation For reverse protocol connect E1A pin 1 to EIB pin 1 and E1A pin 2 to E1B pin 2 Handshake Direction E2A Connect E2A 1 to2 and E2A pin 1 to pin 2 E2B 1 to 2 for normal jumper installed host PC and termi
12. secesceeseceseeesssecessseessecsseeesseecssessasecsuessessecesseesseecsaesseneecuseseasecserseeaeeceas 11 gibus M 13 Serial Data Direchon NES 13 Handshake DWC ChI ON aaa E E E E E R E A E E EOR 13 SM CC INI siiin snin EE EEEE E E AA EEE EE E A RETN 13 TBI Power Supply EE 13 E Point Jumper SUMMALY EM ea i 13 BOARD LAYOUT m 15 Table of Contents i Accessory 26A Table of Contents ii Accessory 26A INTRODUCTION PMAC s Accessory 26A is a new version of the serial communication optical isolation board for all versions of PMAC It replaces the old ACC 26 which was suitable only for the PMAC PC and the PMAC VME In the new version ACC 26A Option 1 can be used for optical isolation of the host computer s RS 232 to PMAC s RS 422 connector J4 this is suitable for the PMAC PC PMAC VME and PMAC LITE equipped with Option 9L ACC 26A Option 2 is suitable for the regular PMAC LITE and the PMAC STD32 The cable is not provided for PMAC STD32 Option 2 simply acts as an optical isolation board between the host s RS 232 and the PMAC s RS 232 connectors ACC 26A Option 3 provides through its J5 JGEF connector optical isolation of the serial communication link between a host computer and the GE FANUC series 90 70 PLC ACC 26A Option 4 may b
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