Related Manuals for Acces I/O products WM-IIRO-8
Summary of Contents for Acces I/O products WM-IIRO-8
- Page 1 All manuals and user guides at all-guides.com 10623 Roselle Street, San Diego, CA 92121 (858) 550-9559 Fax (858) 550-7322 info@accesio.com www.accesio.com MODEL WM-IIRO-8 USER MANUAL...
- Page 2 ACCES, nor the rights of others. IBM PC, PC /XT, and PC/AT are registered trademarks of the International Business Machines Corporation. Printed in USA. Copyright 2005 by ACCES I/O Products Inc, 10623 Roselle Street, San Diego, CA 92121. All rights reserved.
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Page 3: Warranty
All manuals and user guides at all-guides.com Warranty Prior to shipment, ACCES equipment is thoroughly inspected and tested to applicable specifications. How ever, should equipment failure occur, ACCES assures its customers that prompt service and support will be available. All equipment originally manufactured by ACCES which is found to be defective will be repaired or replaced subject to the following considerations. -
Page 4: Table Of Contents
All manuals and user guides at all-guides.com Table of Contents Chapter 1: Introduction ..........5 Functional Description . -
Page 5: Chapter 1: Introduction
All manuals and user guides at all-guides.com Chapter 1: Introduction Features • RS2 32 Serial Interface to Host Com puter. • 900 MHz W ireless Connection Between Host Computer Modem and W M-IIRO-8. • 8 Optically-Isolated, Non-Polarized Digital Inputs with Change of State(COS) Detection. •... - Page 6 All manuals and user guides at all-guides.com Figure 1-1: Block Diagram Man ual W M-IIRO -8...
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Page 7: Chapter 2: Installation
All manuals and user guides at all-guides.com Chapter 2: Installation POWER W M-IIRO -8 Plug the provide d AC wall adaptor to any stand ard A C w all outlet. W IRELESS SERIAL MODEM Lap tops: Plug the provide d AC wall adaptor to any stand ard A C w all outlet. Desktops: Ins tall the provided two section power cable. -
Page 8: Chapter 3: Option Selection
All manuals and user guides at all-guides.com Chapter 3: Option Selection FILTER RESPONSE SWITCH Jumpers are used to select input filtering on a channel-by-channel basis. W hen jumper FLT0 is installed, additional filtering is introduced for input bit 0, FLT1 for bit 1, etc. This additional filtering must be used whe n AC inputs are applied. - Page 9 All manuals and user guides at all-guides.com Connections The signal assignment to each of the screw terminal board’s pins are as follows: ‘Isolated Input’ Signal ‘Relay Output’ Signal Terminal Block PCB Terminal Block PCB Relay 7 - normally closed Relay 7 - comm on +PWR* Relay 7 - normally open +PWR*...
- Page 10 All manuals and user guides at all-guides.com +PW R*: Power is power from a local power supply. The voltage can be anywhere from 7.5 VDC to 16 VDC. Higher local power, 24 VDC for example, can be used if an external zener diode is used to reduce the voltage applied to RIOD24.
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Page 11: Chapter 4: Software
All manuals and user guides at all-guides.com Chapter 4: Software General You received ASII-based software on CD for use with W M-IIRO-8. ASCII programm ing permits you to write applications in any high level language that supp orts A SC II string fu nction s. The comm unication protocol has two forms: addressed and non-addressed. -
Page 12: Command List
All manuals and user guides at all-guides.com Command List Read all 8 digital bits. xxCR Read a single digital bit. (00<=xx<=0 7) Oxx0xx Ou tput all 8 digital bits. Ox± Output either high or low on bit x Oxx± Output either high or low on bit xx Ox±xx Output either high or low on bit x for time xx Oxx±xx... -
Page 13: Command Functions
All manuals and user guides at all-guides.com Command Functions The following paragraphs give details of the command functions, describe what the comm ands cause, and give examples. Please note that all comm ands have an acknowledgment response. You m ust w ait for a resp ons e from a com m and befo re an other com m and is sen t. Read Digital Inputs Read 8 bits Read bit number xx... - Page 14 All manuals and user guides at all-guides.com W rite zeros to every od d bit SEND: RECEIVE: [CR] Read Change-of-state Read C OS bit. The pod can set a change-of-state flag for any input th at has been configured to do so. This comm and will read then reset that bit.
- Page 15 All manuals and user guides at all-guides.com Read Digital Input Counter Read digital input counter xx Tthis comm and will read how m any tim es bit xx ha s ch ang ed to its active state (as c onfigured with dx±...
- Page 16 Exam ple: Read the greeting message SEND: Hello? RECEIVE: =Pod 00, W M-IIRO-8 Rev B2 Firmware Ver:1.01 ACCES I/O Products, Inc.[cr] Programming Pod Address A=xx Program the currently selected pod to respond at address xx This com m and change s the pod's addres s to xx. If the new a ddre ss is 00, the pod will be plac ed into non-addressed mod e.
- Page 17 All manuals and user guides at all-guides.com Read and Store Digital Input Data FASTDATA Read digital bits 0-7 as fas t as possible These comm ands read the respective byte of d igital input data and store it in SRAM at the fastest possible rate: 21 microseconds between samples.
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Page 18: Error Codes
All manuals and user guides at all-guides.com Error Codes The following error codes can be returned from the pod: Invalid channel number (too large, or n ot a num ber. All channel numbers m ust be between 00 and 17 , in hex. (0-24 decima l)) Im prop er Syntax. -
Page 19: Chapter 5: Specification
• Connectivity: A serial cable connec ts the host com puter’s CO M port with ACC ES’s W M-D P-232 m odem , which in turn communicates with the WM-IIRO-8 via a 900 MHz wireless connection. • Intelligence: Type 8051 microcontroller family provides capability of local control. -
Page 20: Isolated Inputs
All manuals and user guides at all-guides.com Isolated Inputs • Num ber: Eight • Type: Non-polarized, optically isolated from each other and from the com puter. (CMOS compatible) • Logic Input Low: -0.5 V to 0.8 V • Logic Input High: +3.0 V to +33.0 V •... - Page 21 All manuals and user guides at all-guides.com For example, at an ambient temperature of 25 °C., the voltage V can be up to 15.9V . At an ambient temperature of 100°F (37.8°C), the voltage V can be up to 14V. •...
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Page 22: Customer Comments
All manuals and user guides at all-guides.com Customer Comments If you experience any problems with this manual or just want to give us som e fe edback , please em ail us at: manuals@accesio.com. Please detail any errors you find and include your mailing address so that we can send you any manual updates.
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