M338 Octal Relay Controller M-module User Manual
Contents
1. A rtisan Artisan Technology Group is your source for quality Technology Group new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer credit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment 7 EQUIPMENT DEMOS HUNDREDS OF InstraV ea REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED CEP BAD tia Contact us 888 88 SOURCE sales artisantg com www artisantg com AcQuisition Technology bv Headquarters Rijnstraat 20 5347 KN OSS THE NETHERLANDS Postal address P O Box 627 5340 AP OSS THE NETHERLANDS Phone 31 412 651055 Fax 31 412 651050 Email info acq nl WEB http www aca nl M338 Octal Relay Controller M module User Manual Version 1 1 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 Copyright statem2. State of the art mechanical PCB relays with excellent switching times 10 ms on 5 ms off Switch up to 1 A 85 V 100 Vy maximum switching voltage Emergency shutdown input removes power from all relays instantaneously without software interaction True read back using secondary switch AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 5 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 Intentionally left blank AcQuisition Technology bv P O Box 627 5340 AP AQ Page 6 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 3 INSTALLATION AND SETUP 3 1 UNPACKING THE HARDWARE The hardware is shipped in an ESD protective container Before unpacking the hardware make sure that this takes place in an environment with controlled static electricity The following recommendations should be followed Make sure your body is discharged to the static voltage level on the floor table and system chassis by wearing a conductive wrist chain connected to a common reference point If a conductive wrist chain is not available touch the surface where the board is to be put like table chassis etc before unpacking the board Leave the bo
3. Interrupts can be generated on changing of the interrupt pattern or by recognition of a certain pattern Detailed information about configuring interrupts can be found in the Z8536ClO data sheet AcQuisition Technology bv P O Box 627 5340 AP Page 18 of 29 Oss The Netherlands AQ Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 5 SOFTWARE This chapter describes the example software which is available for the M338 Octal Relay M module The example software is available in ANSI C source code and consists mainly of an M33X function library which provides functions for easy access to the M338 and a demo program which illustrates the usage of the software library The M33X library functions are APIS based physical accesses and interrupt support are handled by APIS AcQ Platform Independent Interface Software The next section contains general information on APIS for detailed information please refer to the APIS Programmer s Manual 5 1 APIS SUPPORT AcQ produces and supports a large number of standard M modules varying from networking and process I O to motion control applications Physically the M modules are supported by a large number of hardware platforms VMEbus PCI CompactPCI as well as a wide variety of operating systems OS 9 Windows NT Linux etc APIS offers a way to program platform independent appl
4. break input must be activated for normal operation If not all output relays are powered off and return to the normally closed state 4 1 BLOCK DIAGRAM Relay Drivers gt Isolation and de bounce M module interface Timing amp Control Figure 9 M338 block diagram AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 13 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 4 2 M MODULE INTERFACE The M338 has an A08 D16 INTA compliant M module interface The following sections give an overview of the M module interface 4 2 1 REGISTER MAP The following table shows the register map of the M338 All addresses are relative to the base address of the M module Width CIOCTRL Z8536CIO control register Oxfe 16 bit EEPREG EEPROM control register The following sections give a detailed description of the registers 4 2 2 Z8536CIO CONTROL REGISTER This register is used to access the internal registers of the Z8536CIO chip Each internal register can be accessed with the following two step sequence First write the address of the target register to the Z8536ClO control register then read the same control register to get the status of the target register or write to change the target register Each r
5. 3 3 CONNECTING THE MODULE 0 002 ee eee eee eee eee eae 4 FUNCTIONAL DESCRIPTION 0000 cece eee eee eee eee een ae 4 1 BLOCK DIAGRAM 000 eee eee eee ee eee ee a ee ene 4 2 M MODULE INTERFACE 0000 cece eee eee eee ee eee 4 2 1 REGISTERMAP 0 00 eee ee eee eee ee eee 4 2 2 Z8536CIOCONTROL REGISTER 4 2 3 IDENTIFICATION EEPROM 200000 eee eeee 4 3 HELAYS cos Serica spre thee oes aes o e aves ay Butea nates av eee es 4 3 1 WRITING RELAY DATA 00 00 cc eee eee eee eee 4 3 2 READING RELAY READ BACK SWITCH DATA 4 3 3 BREAK INPUT 0 000 cc eee eee ee eee eee 4 4 INTERRUPT HANDLING a ee ee eee eee ee nae 5 SOFTWARE colas xe oo eB nant aad an Sa een Bh a a a a a Sen BR a 5 1 APIS SUPPORT 000 ce eee ee ee ee ee eee ee eee Ade a A A A a b hee ag ee es APIE ede RI as ele wi ee ee eg bd eae Gh a fe eed 5 1 3 CODE GENERATION 0002 ee eee ee ee eee ee eee 5 2 TYPE DEFINITIONS AND STRUCTURES 0000 cece eaeeuee 5 3 FUNCTION REFERENCE 0 a cece eee eee eee eee een ae 5 4 SOFTWARE DISTRIBUTION 2 0000 cee eee ee eee ee ee ee eee 6 ANNEX ois eben eee awe he been 6 a ee eee aera amp eos Sd traca amp 6 1 BIBUIOGRAPHY ta BA se EO 6 2 COMPONENT IMAGE 2 000 ce ee ee ee eee ees 6 3 TECHNICAL DATA 2 0c cece ee ee ee ee ee eee eee eee 6 4
6. DOCUMENT HISTORY 000 eee eee ee eee ee ene ee eee AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com Version 1 1 Page 1 of 29 M338 Octal Relay Controller M module User Manual Version 1 1 Intentionally left blank AcQuisition Technology bv P O Box 627 5340 AP AQ Page 2 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 1 INTRODUCTION 1 1 VALIDITY OF THE MANUAL This document is of version 1 1 and provides information on the use of the M338 relay M module 1 2 PURPOSE This manual serves as an instruction for the M338 relay M module The connection of peripherals is described Furthermore it gives the user additional information for special applications and configuration of the product 1 3 SCOPE The scope of this manual is the M338 relay M module 1 4 DEFINITIONS ACRONYMS AND ABBREVIATIONS AcQ AcQuisition Technology APIS AcQ s Platform Interface Software ESD Electronic Static Discharge M module Mezzanine module 1 5 NOTES CONCERNING THE NOMENCLATURE Hex numbers are marked with a leading Ox sign for example 0x20 or Oxff File names are represented in italic filename txt Code examples are printed in courier The j
7. HANDLE m33x_handle Module handle passed to the caller Returns APIS_NOERR or APIS error code Example m33x_open path_id amp m33x_handle m33x_close Close path to M338 Syntax int m33x_close M33X_HANDLE m33x_handle Description Closes hardware path to M338 Arguments M33X_HANDLE m33x_handle Module handle returned by m33x_open Returns APIS_NOERR or APIS error code Example m33x_close amp m33x_handle m33x_get_apis_version Get APIS version Syntax int m33x_get_apis_version char verstr Description Get APIS version ID Arguments char verstr Pointer to APIS version ID Returns 0 on success or 1 if APIS version is invalid Example m33x_get_apis_version verstr AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 21 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 m33x_int_install Install interrupt routine Syntax int m33x_int_install M33X_HANDLE m33x_handle Description Installs the interrupt service routine m33x_irqh Arguments M33X_HANDLE m33x_handle Module handle returned by m33x_open Returns APIS_NOERR or APIS error code Example m33x_int_install amp m33x_handle m33x_int_deinstall De install interrupt routine Syntax int m33x_int_deinstall M33X_HANDLE m33x_handle Description De installs the inte
8. I C M33X software library M33X SOFTWARE EXAMPLE m330_m331demo c M330 M331 demo program M33X SOFTWARE EXAMPLE m332_m333demo c M332 M333 demo program M33X SOFTWARE EXAMPLE m338demo c M338 demo program M33X SOFTWARE EXAMPLE makefile bor Example make file for Borland C M33X SOFTWARE EXAMPLE makefile lin Example make file for Linux M33X SOFTWARE EXAMPLE makefile os9 Example make file for OS 9 MMODID SOFTWARE LIB ideeprom h Definitions for the ID EEPROM library MMODID SOFTWARE LIB modideep c ANSI C ID EEPROM APIS software library M338 example software is APIS based therefore APIS support for the target platform is required for code generation The following figure is an example of the M338 software integrated in the APIS environment with as target platform the i4000 OS 9 Cn OU ACOSO sio Raton PES APIS basis distribution DOC APTS documentation SOF TWARE readme txt Distribution overview COMMON qh SID S apis h General definitions T OSEA t CMDS apistrap OS 9 trap handler 14000089 i14000 0S 9 support relnotes txt Release notes version info apis_i40000s9 h Platform specific definitions apis_i40000s9 c Platform support library SIMS SK SSG Era tllo niet DOC 33X documentation SOF TWARE m33xrel txt Release notes version info ap Inte 33X support libraries m33xdefs h mesi gt EXAMPLE 33X example software m330
9. ODULE Version 1 1 This section gives an overview of the I O pins of the M338 which are available on the female sub D connector at the front of the M module and the 24 pole female header on the component side of the M338 The M338 can be configured for two different modes In break mode all relays can be switched off by the absence of an external signal In this case only seven relays are available 0 to 6 The external pins of the eighth relay are used for the break input and output In compatibility mode all eight relays are available The break inputs are replaced by the external pins of the eighth relay Figure 5 and 6 show the pin assignment for break mode J WISzIPZID gt Z DS 0000000000090 25 Reserved aa A MIARONN0DO wWN 000JD0ONRADNnN_ c Q Zz 0 Figure 5 Front view 25 pole female sub D Signal name Description Operating contact relay x Middle common contact relay x Resting contact relay x Break input Break output Ground Page 10 of 29 IPD JWZP gt UDP gt lt NNIOO NN a dd aa ONDU e O OADABROG 0 ON O10 Figure 6 Top view 24 pole female header AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands AQ Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 Figure 7 and 8 show the pin assignment for com
10. _m331demo c 330 M331 demo software m332_m333demo c 332 M333 demo software m338demo c 338 demo software MIMIO D ICID SOFTWARE a AE modideep c M module ID EEPROM library ideeprom h M module ID definitions AcQuisition Technology bv P O Box 627 5340 AP AQ Page 26 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 Code generation is platform dependent for information on building the software please refer to the release notes of the target platform and the APIS Programmer s Manual AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 27 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 6 ANNEX 6 1 BIBLIOGRAPHY Specification for M module interface and physical dimensions M module specification manual April 1996 MUMM Simon Sch ffel Strasse 21 D 90427 Nurnberg Germany APIS Programmer s Manual AcQuisition Technology P O Box 627 5340 AP Oss The Netherlands Downloadable from www acg nl Z8536 ClO Technical Manual Z8536 CIO data sheet by Zilog 6 2 COMPONENT IMAGE A yy a TE ce AcQuisition Technology bv P O Box 627 5340 AP AQ Page 28 of 29 Oss The Netherlands Artisan Technology Group Qualit
11. a defined pre processor macro for selection of the used platform The APIS header file contains generic APIS definitions and includes a platform specific header file according to the platform selection macro APIS calls are translated to the platform specific calls in the APIS header file and the platform specific definition file platform_apis h platform is a name that identifies a hardware and operating system combination e g i40000s9 The macro PLATFORM must be defined either via a pre processor definition provided at compile time or via a macro definition in the application source AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 19 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual 5 1 3 CODE GENERATION Version 1 1 APIS based example software is available in ANSI C source code Source code files must be compiled with the pre processor definition PLATFORM set to a valid value conforming the target platform Building of the example software for the M338 is platform dependent for details refer to the release notes of the APIS support package of the target platform and the APIS Programmer s Manual Examples of APIS supported platforms are 40000s9 i2000dos i3000win etc 5 2 TYPE DEFINITIONS AND STRUCTURES The table below contains a list and description of all types and structu
12. ard only on surfaces with controlled static characteristics e specially designed anti static table covers If handling the board over to another person touch this persons hand wrist etc to discharge any static potential IMPORTANT Never put the hardware on top of the conductive plastic bag in which the hardware is shipped The external surface of this bag is highly conductive and may cause rapid static discharge causing damage The internal surface of the bag is static dissipative Inspect the hardware to verify that no mechanical damage appears to have occurred Please report any discrepancies or damage to your distributor or to AcQuisition Technology immediately and do not install the hardware AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 7 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 3 2 JUMPER SETTINGS The M338 can operate in two modes Choose the Break mode when all relays must be switched off in emergency cases If not select the Compatibility mode This sub paragraph will describe the jumper settings for the different modes 3 2 1 BREAK MODE In this mode the break inputs are operational Only seven relays are available 0 6 O J2 1 2 91 3 1 2 O Figure 2 Break mode This mode has two sub modes isolated and non isolated If non isolated mode i
13. be activated Setting a 1 to any of the port B data bits will activate the coil of the corresponding relay 0 7 and set the switch to the NO state Writing a 0 to any of the port B data bits will release the switch to the NC state Port B data register 7 6 5 4 3 2 1 0 R7 R6 R5 R4 R3 R2 R1 RO Reset 0 0 0 0 0 0 0 0 Read write Reading this register will return the last data written to it It does not reflect the state of the read back switches or the relay coils This read back data may differ from the data in this register when either the break input is not activated or the relay driver or one or more of the relays are malfunctioning It can be used for read modify write operations AcQuisition Technology bv P O Box 627 5340 AP AQ Page 16 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 4 3 2 READING RELAY READ BACK SWITCH DATA The read back switches of the output relays are available at port A of the Z8536ClO controller To read the state of the read back switches the Z8536CIO controller must be reset and initialized Port A data register 7 6 5 4 3 2 1 0 R7 R6 R5 R4 R3 R2 R1 RO Reset 0 0 0 0 0 0 0 0 Read only When a bit is read as 1 the read back switch is activated which means that the relay is in NO state When a bit is read as 0 the read back
14. ead operation on the Z8536CIO control register that follows the two step sequence is executed on the same target register when there is a write operation after the two step sequence the contents of the target register will be modified To put the Z8536CIO chip in reset set bit O of the Master Interrupt Control register of the chip The reset can be cleared by clearing bit O of the Z8536CIO control register CIOCTRL Offset OxOE 15 8 7 6 5 4 3 2 1 0 Not used bit bit bit bit bit bit bit bit 7 5 4 3 2 4 0 Read Write Refer to the Z8536CI0O data sheet for more information about the internal registers of the Z8536CIO chip AcQuisition Technology bv P O Box 627 5340 AP AQ Page 14 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 4 2 3 IDENTIFICATION EEPROM The identification of an M module is implemented using a serial EEPROM with a 64 16 word organisation The industry standard component 93C46 is used in order to make the identification compatible throughout the complete range of available modules Access to the identification EEPROM takes place through the following register EEPREG Offset OxFE A 4 3 2 1 0 _ _notused oLK Reset 0 0 0 Xx Read Write CS Chip Select This bit corresponds to the chip select input of the EEPROM CLK Clock This bit cor
15. edit for buy backs and trade ins IN STOCK ITEMS www artisantg com WeBuyEquipment 7 EQUIPMENT DEMOS HUNDREDS OF InstraV ea REMOTE INSPECTION LOOKING FOR MORE INFORMATION MANUFACTURERS Remotely inspect equipment before purchasing with Visit us on the web at www artisantg com 7 for more our interactive website at www instraview com information on price quotations drivers technical LEASING MONTHLY specifications manuals and documentation RENTALS ITAR CERTIFIED CEP BAD tia Contact us 888 88 SOURCE sales artisantg com www artisantg com
16. ent Copyright 2007 by AcQuisition Technology bv OSS The Netherlands All rights reserved No part of this publication may be reproduced transmitted transcribed stored in a retrieval system or translated into any language in any form or by any means without the written permission of AcQuisition Technology bv Disclaimer The information in this document has been carefully checked and is believed to be entirely reliable However no responsibility is assumed for inaccuracies AcQuisition Technology does not assume any liability arising out of the application or use of any product or circuit described herein neither does it convey any license under its patent rights nor the rights of others AcQuisition Technology products are not designed intended or authorized for use as components in systems intended to support or sustain life or for any other application in which the failure of an AcQuisition Technology product could create a situation where personal injury or death may occur including but not limited to AcQuisition Technology products used in defence transportation medical or nuclear applications Should the buyer purchase or use AcQuisition Technology products for any such unintended or unauthorized application the buyer shall indemnify and hold AcQuisition Technology and its officers employees subsidiaries affiliates and distributors harmless against all claims costs damages and expenses and reasonable attorney fees arising ou
17. ications example and test software for controlling hardware Application software written for APIS only needs re compiling for a particular platform and is operational with little effort provided that the application is operating system independent 5 1 1 CONCEPT Hardware accesses to registers and memory are handled by APIS Some minor operating system dependent functions frequently used in hardware related software such as interrupt handling and a delay function are also provided by APIS APIS platform support consists of an Application Programming Interface in the form of definition files coded in ANSI C and platform dependent modules e g source files libraries and or drivers In the most simple outline a platform dependent APIS module consist of nothing more then macro definitions in which APIS calls are substituted by direct hardware accesses But in most cases an APIS module will consist of a library with interface routines and in some implementations a device driver is needed for interaction with the operating system 5 1 2 API The Application Programming Interface for APIS is implemented in two ANSI C coded definition files apis h which contains general definitions and platform_apis h which contains platform specific definitions and references to the APIS function calls The application source file must include the APIS header file apis h Porting of the application to a platform consists of re compiling the source code with
18. is function reads the contents of the ID EEPROM on an M module For the structure used to identify M modules IDCODE please refer to page Arguments M33X_HANDLE Module handle returned by m33x_open void buffer Pointer to data buffer Returns APIS_NOERR or APIS error code Example m33x_getid amp m33x_handle eepbuf AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 23 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 m33x_cio_wr Write Z8536CIO register Syntax int m33x_cio_wr M33X_HANDLE m33x_handle UINT8 reg UINT8 data Description This function is used to write data to the specified Z8536CIO register This operation will be performed with interrupts masked Definitions for internal Z8536CIO registers and bit definitions can be found in m3xxdefs h Arguments M33X_HANDLE Module handle returned by m33x_open UINT8 reg Z8536ClO register UINT8 data Data to write Returns APIS_NOERR or APIS error code Example m33x_cio_wr amp m33x_handle PA_DATA ALL_ INP m33x_cio_rd Read Z8536CIO register Syntax int m33x_cio_rd M33X_HANDLE m33x_handle UINT8 reg UINT8 data Description This function is used to read data from the specified Z8536CIO register This operation will be performed with interrupts masked Definitions for interna
19. l Z8536CIO registers and bit definitions can be found in m3xxdefs h Arguments M33X_HANDLE Module handle returned by m33x_open UINT8 reg Z8536CI0O register UINT8 data Pointer to location to store data Returns APIS_NOERR or APIS error code Example m33x_cio_wr amp m33x_handle PB_DATA data AcQuisition Technology bv P O Box 627 5340 AP AQ Page 24 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 m33x_cio_reset Reset Z8536CIO Syntax Description Arguments Returns Example int m33x_cio_reset M33X_HANDLE m33x_handle This function is used to reset the Z8536CIO This operation will be performed with interrupts masked M33X_HANDLE Module handle returned by m33x_open APIS_NOERR or APIS error code m33x_cio_reset amp m33x_handle AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 25 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 5 4 SOFTWARE DISTRIBUTION This section gives an overview of the software distribution Description M33X SOFTWARE m33xrel txt Release notes M33X SOFTWARE LIB m33xdefs h Definitions for M33X software library M33X SOFTWARE LIB m33xlib c APIS based ANS
20. patibility mode JII DEZIZP gt UI gt INNIOO 0000000000090 DYCIO 0 aan A CIA RONN 0D0O WN 000 JDOOMRAD0N 0000000000000 NN a ONTO 0000 Z SSJ gZr zz gt O Figure 7 Front view 25 pole Figure 8 Top view 24 pole female sub D female header Signal name Description Ax Operating contact relay x Mx Middle common contact relay x Rx Resting contact relay x GND Ground AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 11 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 Intentionally left blank AcQuisition Technology bv P O Box 627 5340 AP AQ Page 12 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 4 FUNCTIONAL DESCRIPTION The M338 Relay output M module has an M module interface A08 D08 a Z8536 CIO parallel I O controller eight relay outputs one control relay a read back facility with contact debounce on all eight output relays interrupt generation on a change of state of the read back switches or break input an identification EEPROM and an external reset input The read back switches can be used to compare the actual relay status to the programmed state The
21. ponent image technical data and a document history AcQuisition Technology bv P O Box 627 5340 AP AQ Page 4 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 2 PRODUCT OVERVIEW 2 1 INTRODUCTION The M338 Octal Relay Controller M module is designed as a plug on module for the M module interface The M338 is equipped with eight monostable relays with 2 throw over contacts each One throw over contact is available at the front connector while the other contact is used for reading back the relay state The maximum continuous current for the relays is 1A The maximum switching voltage is 85 Vac 100 Vas For more information refer to section 6 3 The M338 features an emergency break input that must be activated for normal operation If not all relays are switched off to the normally closed position and can not be driven 2 2 TECHNICAL OVERVIEW Below the features of the M338 are listed Features High current relays up to 6A Connector specifications limits the output current to 1 A 100 V nominal relay voltage Optical isolated input for hardware reset of relays sink type 5 36 V input voltage 3 programmable counters timers Controller Z8536 CIO Parallel I O controller Change of state interrupts Pattern Match interrupts Relays Normally open contacts
22. res used in the M338 example software standard ANSI C types are not listed Name INT UINT INTI UIN INT UINT APIS_PATH APIS_HANDLI APIS_WIDTH M33X_HANDLE Page 20 of 29 8 r8 16 T16 32 32 Type char unsigned short unsigned long unsigned unsigned void int struct APIS_HANDLE apis_handle UINT8 irqstat union struct short synccode modnum revision modchar res 4 manstr 16 reg 16 Description 8 bit si 8 bit un 16 bit s gned data signed data igned data 16 bit unsigned data 32 bit s igned data 32 bit unsigned data APIS phy APIS phy APIS acc M33X han APIS han IRQ stat sical path ID sical path handle ess size in bytes dle dle us ID EEPROM contents Syne cod Module n revision Module c reserved manufact ID data raw data e 0x5346 umber binary coded number haracteristics urer string AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands AQ Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 5 3 FUNCTION REFERENCE m33x_o pen Open path to M338 Syntax int m33x_open APIS_PATH path_id M33X_HANDLE m33x_handle Description Opens a hardware path to M338 Arguments APIS PATH path_id Module APIS path ID M33X_
23. responds to the clock input of the EEPROM DI O Data input output This bit corresponds to the data input of the EEPROM when writing and data output of the EEPROM when reading For information on controlling the EEPROM refer to the NM93C46 data sheets For information on the memory organization refer to the M module Specification AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 15 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 4 3 RELAYS The relays used on the M338 have throw over contacts The figure below shows such throw over contact in Normally Closed state NC M Middle contact Normally Closed A Operating contact ne R R Resting contact M Loa Normally Opened Figure 10 Throw over contact in NC state After reset the relays are always in the Normally Closed state Activating the relay will put it in the Normally Opened state The Normally Opened and Normally Closed state are referred to as the NO respectively NC state 4 3 1 WRITING RELAY DATA The relays are driven by a relay driver which is controlled by port B of the Z8536CIO controller To write relay data the Z8536CIO controller must be reset and initialized After initialisation the relays can be driven by writing a byte to the port B data register This byte represents the relays which must
24. rrupt service routine m33x_irqh Arguments M33X_HANDLE m33x_handle Module handle returned by m33x_open Returns APIS_NOERR or APIS error code Example m33x_int_deinstall amp m33x_handle m33x_waitforirq Wait for interrupt Syntax int m33x_waitforirq void Description Wait for an interrupt Arguments None Returns APIS_NOERR when an APIS signal is received APIS_ESIG when another signal is received Example m33x_waitforirg AcQuisition Technology bv P O Box 627 5340 AP AQ Page 22 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 m33x_clear_irqstat Clear interrupt status Syntax void m33x_clear_irgstat M33X_HANDLE m33x_handle Description Clear IRQ status field Arguments M33X_HANDLE m33x_handle Module handle returned by m33x_open Returns APIS_NOERR or APIS error code Example m33x_clear_irgstat amp m33x_handle m33x_delay Insert delay Syntax void m33x_delay UINT32 delay Description Suspend process for a requested delay The delay is provided in msecs but the minimum delay is one system tick mostly 10 msecs Arguments UINT32 delay Delay in msecs Returns Nothing Example m33x_delay 1000 m33x_getid Get module information Syntax int m33x_getid M33X_HANDLE m33x_handle void buffer Description Th
25. s selected the break output pin BO must be connected to the M module ground potential pin GND via a normally closed safety switch If isolated mode is selected the break input is not related to the M module ground potential The break input and output must be tied to an external source The break input voltage must be at least 12 Volt higher than the break output If no external source is available the non isolated mode must be used Any input voltage higher than 15V requires an extra series resistor The value can be calculated with Rser Usreak INPUT Usreak output 12V 50mA Figure 3 shows the jumper position for both modes J1 2 3 J1 1 2 o esje jeele o Non isolated Isolated Figure 3 Non isolated isolated mode AcQuisition Technology bv P O Box 627 5340 AP AQ Page 8 of 29 Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 3 2 2 COMPATIBILITY MODE In this mode all eight relays are available and always enabled The break relay is not used Y Y J1 3 4 J2 2 3 HR J3 2 3 Figure 4 Compatibility mode AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 9 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual 3 3 CONNECTING THE M
26. switch is not activated which means that the relay is in NC state 4 3 3 BREAK INPUT The M338 features a break input to enable or disable all relays When activated all relays are enabled For normal operation it must be activated The break relay read back switch is available at Port C of the Z8536ClO To read the state of the break input the Z8536CIO controller must be reset and initialized Port C data register Read only When bit 0 of the port C data register is set to 1 the read back switch of the break relay is in the NO which means that the break input is activated and all relays are enabled When bit O of the port C data register is set to 0 the read back switch of the break relay is in the NC which means that the break input is not activated and all relays are disabled Figure 11 shows how the break inputs enable or disable the output relays by interrupting the power supply of the coil AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 17 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Break In Break Out Relay Control RO 7 Relay Read Back lt i To ClO Contact Debounce Figure 11 Basic schematics for one relay 4 4 INTERRUPT HANDLING Vos Version 1 1 The M338 can be programmed to activate an interrupt request line to the base board
27. t of directly or indirectly any claim of personal injury or death associated with such unintended or unauthorized use even if such claim alleges that AcQuisition Technology was negligent regarding the design or manufacture of the part Printed in The Netherlands AcQuisition Technology bv P O Box 627 5340 AP AQ Oss The Netherlands Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual CONTENTS 1 INTRODUCTION 2 00 cc eee ee ee ee ee ee eee ee ene 1 1 VALIDITY OF THE MANUAL 0 000 eee eee ee ee eee ee eee 1 2 PURPOSE 2 5 sis pods aot a ed be ata a e OS ed ets ee wk oD ed 1 3 SCOPE accent as ee a Ae Bee a ee 1 4 DEFINITIONS ACRONYMS AND ABBREVIATIONS o o 15 NOTES CONCERNING THE NOMENCLATURE o 1 6 OVERVIEW o ou 3 was Soe a eth hiera nankin ehh ee ek eee 2 PRODUCT OVERVIEW 000 cece ee ee eee eee ena 2 1 INTRODUCTION sei dee cote 2S are eens ta Eo SR 2 2 TECHNICAL OVERVIEW 000 eee eee ee ee ee ee eee ee eee 3 INSTALLATION AND SETUP 000 cece eee eee eee eee enna 3 1 UNPACKING THE HARDWARE 20 00 cc eee eee eee e ee eaae 3 2 JUMPER SETTINGS 0 000 a a ee ee ee eee eee eee eee 3 2 1 BREAK MODE 000 cee ee ee ee eee eee 3 2 2 COMPATIBILITY MODE 0000 eee eee eee eee
28. umpers are designated by a J and a serial number When specifying whether a jumper should be connected or removed it is referred to solely by this designation if it has only one position e g J5 connected However if the jumper has more than one position it is also indicated which pins are connected to each other e g J8 1 2 Pin 1 of a jumper is always marked in the configuration diagram J1 1 2 J1 2 3 umpa Wele jejee J1 Shown ra a l jumper ro eo hd Figure 1 Example jumper nomenclature In some illustrations jumpers are shown merely for purposes of orientation In this case they are indicated with a dotted line Their correct setting is described in another chapter Active low signals are represented by a trailing asterisks i e IACK AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 3 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 1 6 OVERVIEW In chapter 2 a short description of the M338 hardware can be found Chapter 3 covers the installation and setup of the board as well as the connection of the peripherals In chapter 4 the operation and the usage of the M338 is described in detail AcQ provides APIS based example software for the M338 which is described in chapter 5 Finally this document contains an annex consisting of a bibliography com
29. y Instrumentation Guaranteed 888 88 SOURCE www artisantg com M338 Octal Relay Controller M module User Manual Version 1 1 6 3 TECHNICAL DATA Slots on the base board Requires one 16 bit M module slot Connection To base board via 40 pole M module interface To peripheral via 25 pole D sub connector Relays V23042 A2001 B101 Approvals UL CSA Relays contact ratings Max switching voltage 100 V 85 Vac Max continuous current 1 A Contact material Stationary contacts silver palladium gold plated Movable contacts silver palladium Power supply 5VDC 10 typical 600mA Temperature range Operating 0 60EC Storage 20 70EC Humidity Class F non condensing 6 4 DOCUMENT HISTORY Version 1 0 First release Replacement for M338 Hardware Manual and M338 Software Manual Version 1 1 Technical data changed AcQuisition Technology bv P O Box 627 5340 AP Oss The Netherlands Page 29 of 29 Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com A rtisan Artisan Technology Group is your source for quality Technology Group new and certified used pre owned equipment FAST SHIPPING AND SERVICE CENTER REPAIRS WE BUY USED EQUIPMENT DELIVERY Experienced engineers and technicians on staff Sell your excess underutilized and idle used equipment TENS OF THOUSANDS OF at our full service in house repair center We also offer cr
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