^1 USER MANUAL ^2 Accessory 20
Contents
1. To use the hand held terminal with PMAC the following modifications need to be made e On PMAC VME PMAC PC and PMAC LITE install jumper E8 to allow 5V supply from PMAC to drive the CMT200G This jumper is installed by default e Set I3 I O handshake Control I variable to zero PMAC Setup 5 Accessory 20 PMAC Setup Accessory 20 TERMINAL SETUP Before the first time use of ACC 20 with PMAC it should be setup correctly using the Setup procedure described in the CTM200G Manual This Manual is supplied with the purchase of ACC 20 Chapter 3 of the Manual describes the setup procedure The setup parameters should then be saved with the SAVE command F8 or SHIFT F2 Once saved the terminal block may be connected to PMAC s serial communication connector Note that ACC 20 s options 1 to 3 provide the appropriate connecting cable for the various versions of PMAC Refer to the enclosed wiring diagrams NOTE To carry out the initial one time setup procedure you need to communicate with ACC 20 directly through a serial host other than PMAC This may be a regular RS232 terminal or a PC based terminal emulator Once the setup parameters are saved in the memory of ACC 20 it can be connected to PMAC The following setup parameters should be chosen for operation with PMAC refer to section 3 3 of the CTM200 Manual Host Baud User selectable to match PMAC s selected by jumpers E44 to E47 Host P2. USER MANUAL Accessory 20 DELTA TAU d 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 ca
3. its RS232 port the following sequence lt ESC gt m01J3 lt STX gt Here 01 refers to function key 1 F1 Note lt STX gt is usually mapped to the Ctrl B character code on most PC computers All together there are 18 function keys Once programmed the key definitions are automatically saved and need not be re entered upon subsequent power up To access F7 to F12 a Shift key should be pressed once before pressing keys F1 to F6 respectively For F13 to F18 press the Shift key twice before pressing F1 to F6 Programming Function Keys 9 Accessory 20 10 Programming Function Keys Accessory 20 USING ALPHANUMERIC KEYBOARD Refer to section 9 1 of the CTM200G Manual for the description of the alphanumeric keys access The left letters are accessed by pressing the shift key once before pressing the corresponding key The right letters are accessed by pressing the shift key twice Example To read the value of the M variable 100 the following keys are pressed Shift7100 Enter An Example of Acc 20 Use within a PMAC Program Use of Function Keys In most applications of ACC 20 the functions keys are pre programmed to correspond to the definition of the most commonly used PMAC on line command strings Example To program the function key F2 to correspond to the PMAC command string amp 1b2r meaning in coordinate system 1 begin at the top of program 2 and then run the following commands need to be sent
4. C 20 Option 2 for this cable Burr Brown CTM200G Terminal Connections with an IBM PC 5V GND SUPPLY 45y ACC 20 3 CTM200G Txe 00 3 px IBM PC BURR BROWN E 2 RS232 Y TERMINAL RX F ex CONNECTOR Z DB25 HEADER GND 13 5 esiaanp DB25 GND 1 NOTE This connection is necessary for the preprogramming of ACC 20 function keys and its initial setup for use with PMAC Graphics 15
5. laces the TM2500 terminal previously used ACC 20 is typically used in applications where it is more convenient to use a small self contained keyboard display terminal rather than a Host based computer to communicate to the PMAC card via its serial connector The unit may be used either as a hand held terminal or it may be rack mounted The terminal includes a large 16 character liquid crystal display The sealed keyboard has 24 keys consisting of numerical keypad or optional alphanumeric keypad By using the SHIFT key the six function keys are mapped to give access to 18 functions CTM200G runs on standard 5V power supply that is brought in through the supplied RS232 flat cable for PMAC PC PMAC VME and the new PMAC LITE For the STD32 bus version of PMAC a separate power supply is required For physical dimensions and mounting information refer to the enclosed diagram Introduction 1 Accessory 20 Introduction Accessory 20 ACC 20 CABLES Depending of the specific version of PMAC there are three different RS232 connection cables available These cables may be ordered as ACC 20 options e ACC 20 Option 1 is the RS232 cable for the connection of ACC 20 with PMAC PC and PMAC VME e ACC 20 Option 2 is the RS232 cable for the connection of ACC 20 with PMAC STD32 e ACC 20 Option 3 is the RS232 cable for the connection of ACC 20 with PMAC LITE ACC 20 Cables 3 Accessory 20 ACC 20 Cables Accessory 20 PMAC SETUP
6. nter the x and the y vectors entries in a motion program Moreover the vectors are restricted to be greater or equal to 0 001 units of length The absolute value of this unit would have been previously defined using the PMAC s axes definition statements CLOSE OPEN PROG 1 INC RELATIVE MOVES F1000 SET FEEDRATE FOR STANDARD BLENDED MOVE N10 PO 0 0009 INITIALIZE PO TO AN ILLEGAL VECTOR SIZE SENDS ENTER THE NEXT VECTOR FOR X AXIS WHILE P0 0 001 OR P0 0 001 WAIT FOR KEYBOARD ENTRY DELAY 2000 SENDS MAGNITUDE OF VECTOR MUST BE OR gt 0 001 SENDS ENTER THE VECTOR AGAIN END WHILE P1 P0 SAVE ENTRY FOR X VECTOR P0 20 0009 INITIALIZE PO AGAIN SENDS ENTER THE NEXT VECTOR FOR Y AXIS WHILE P0 0 001 OR PO 0 001 WAIT FOR KEYBOARD ENTRY DELAY 2000 SENDS MAGNITUDE OF VECTOR MUST BE OR gt 0 001 S A ENDS ENTER THE VECTOR AGAIN END WHILE P2 P0 SAVE THE ENTRY FOR Y VECTOR X P1 Y P2 NOW MAKE THE MOVE GOTO 10 LOOP BACK FOR THE NEXT VECTOR CLOSE Note The use of PO in the above program has saved the user from using several SHIFT key
7. ort Data Should be set to 8 NONE Host Port Stop Bit Should be set to 1 Factory default Host Handshake Should be set to None Factory default Keyboard enable Should be set to ON Factory default Keyboard repeat Should be set to ON Factory default Keyboard click Should be set to ON Factory default Keyboard Setup Should be set according to the users needs Enter Key Control Should be set to CR LF Display Flashing Should be set to according to the users needs Display Cursor Should be set to according to the users needs Autowrap Should be set to OFF Factory Default Local Enable Should be set to ON this is not Factory Default Newline Should be set to OFF Factory Default Delay Rate 0 ms Factory Default Terminal Setup Accessory 20 Terminal Setup Accessory 20 PROGRAMMING FUNCTION KEYS Refer to section 5 1 of the CTM200G manual for general host commands In particular the function keys may be programmed through the m command by issuing lt ESC gt m lt function key number TEXT lt STX gt see page 5 17 of the CTM200G Manual Each function key may be programmed to send various ASCII strings or text to PMAC the maximum number of characters is limited to six Example To program F1 to send J to PMAC you would have to have previously programmed the CTM200G by sending to
8. s followed by many character key entries 12 Using Alphanumeric Keyboard Accessory 20 GRAPHICS Alphanumeric Entry and Display Unit 7 00 in 177 8 mm K4 400in 101 6 mm 38in oan 65mm Graphics 13 Accessory 20 Burr Brown CTM200G Terminal Connections with PMAC PC PMAC VME 2 2 5y 9 9 5y ACC 20 i 2 CTM200G TX 3 e np BURR BROWN 5 5 TERMINAL HRXe LIO SD 26 PIN 13 HEADER SIGGND e 13e GND 7 e PTS CTS I g Crs jo RTS nar PMAC J4 26 PIN HEADER Install E8 to allow 5V out from PMAC NOTE Order ACC 20 Option 1 for this cable Burr Brown CTM200G Terminal Connections with PMAC LITE ave 10e ACC 20 3 CTM200G TX e 5o BURR BROWN 5 E TERMINAL RX e 26 PIN 13 HEADER GND 9o e 6e 5V RXD TXD GND CTS RTS PMAC LITE J4 10 PIN HEADER NOTE Order ACC 20 Option 3 for this cable 14 Graphics Accessory 20 Burr Brown CTM200G Terminal Connections with PMAC STD32 5V D SUPPLY e ACC 20 1 BURR BROWN B 5 P 5 TRADI Bune STD TERMINAL RX Jj TXD M ABER 13 3GND HEADER HEADER SIG GND e 3 e GNDe 1 e NOTE This connection requires an external power supply 5V This power supply may be brought out from PMAC s JMACH 1 J8 connector Order AC
9. to the CTM200G from the PC prior to its connection to the PMAC card lt ESC gt m02 amp 1b2r lt STX gt Once this function F2 is this case has been programmed every time it is pressed the ASCII string for amp 1b2r is sent to PMAC According to specific applications the 18 function keys may be programmed to correspond to the most widely used command strings Special Use of PMAC s PO Variable Of the 1024 P variables of PMAC PO has a specific feature which is very useful for use with the Accessory 20 This variable s content stored internally as a 48 bit floating number is automatically updated whenever a number is entered from the current PMAC Host Port followed by lt CR gt carriage return When the CTM200G acts as the PMAC host then the value of PO would correspond to the latest numerical entry from the terminal when followed by a CR A typical utilization of this feature would be to enter commanded positions feedrates move times etc into PLC or Motion programs The following programming example demonstrates the use of PO entries via the CTM200G s keyboard Using Alphanumeric Keyboard 11 Accessory 20 This program demonstrates the use of the p variable zero p0 within a motion program PO is specifically designed to contain the latest numerical entry from the host This feature allows the processing of numerical constants entered from the keyboard to PMAC s buffered programs In this particular example PO is used to e
10. using 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 20 Table of Contents INTRODUCTION pce H 1 jPUnnn M 3 PMA C SETUP s 5 TERMINAL SETUP ser 7 PROGRAMMING FUNCTION KEYS 0 cscsssssssssssssssssscescssssscssssessssnoscesssssescessnessssscssessssnessesncssesssssoessessoseeseoes 9 USING ALPHANUMERIC KEYBOARD sssesssessesosseseeescerosoeseseseecesoroeseseeecoerosoesesecoerosorsesesoecssorosoeseeeeoesoseseeeeeoeeesee 11 An Example of Acc 20 Use within a PMAC Program eese ener eene nenne neen ener enne 11 Use of Function IK T E m 11 Special Use of PMAC s PO Variable eese neoin ttn tomk tnb tarte nte nbn aote aiaa 11 e PHILS e 13 Table of Contents i Accessory 20 Table of Contents Accessory 20 INTRODUCTION PMAC s Accessory 20 ACC 20 is a small size serial communication terminal manufactured by Burr Brown model CTM200G This model rep
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