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Acces WM-IIRO-8 User Manual

Manual is about: WM-IIRO-8

Summary of WM-IIRO-8

  • Page 1

    1 10623 roselle street, san diego, ca 92121 c (858) 550-9559 c fax (858) 550-7322 info@accesio.Com c www.Accesio.Com model wm-iiro-8 user manual.

  • Page 2

    2 man ual w m-iiro -8 notice the information in this document is provided for ref eren ce only. Acces does not assume any liability arising out of the application or use of the information or products described herein. This document may contain or reference inform ation a nd p rodu cts protected by ...

  • Page 3

    3 man ual w m-iiro -8 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 w...

  • Page 4

    4 man ual w m-iiro -8 table of contents chapter 1: introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 figure 1-...

  • Page 5: Chapter 1:  Introduction

    5 man ual w m-iiro -8 chapter 1: introduction features • rs2 32 serial interface to host co m 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. • 8 spdt electro-mechanical relay ...

  • Page 6

    6 man ual w m-iiro -8 figure 1-1: block diagram.

  • Page 7: Chapter 2:  Installation

    7 man ual w m-iiro -8 chapter 2: installation power w m-iiro -8 plug the provide d ac wall ad apto r to an y stand ard a c w all outlet. W ireless serial modem lap tops : plug the provide d ac wall ad apto r to an y stand ard a c w all outlet. Desktops: ins tall th e provided two sectio n pow er cab...

  • Page 8: Chapter 3: Option Selection

    8 man ual w m-iiro -8 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 ...

  • Page 9

    9 man ual w m-iiro -8 connections the signal assignment to each of the screw terminal board’s pins are as follows: ‘isolated inp ut’ terminal block pcb signal ‘relay outp ut’ terminal block pcb signal 1 gnd 1 relay 7 - normally closed 2 gnd 2 relay 7 - comm on 3 +pwr* 3 relay 7 - normally open 4 +pw...

  • Page 10

    10 man ual w m-iiro -8 +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. (see temperature de-rating com m ents in the sp...

  • Page 11: Chapter 4: Software

    11 man ual w m-iiro -8 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 app lications in any hig h leve l langu age that supp orts a sc ii string fu nction s. The comm unication proto col has two forms: addressed and ...

  • Page 12

    12 man ual w m-iiro -8 command list i re ad a ll 8 digital bits. Xxcr ixx read a single digital bit. (00 bcr oxx0xx ou tput all 8 digital bits. Cr ox± output either high or low on bit x cr oxx± output either high or low on bit xx cr ox±xx output either high or low on bit x for time xx cr oxx±xx outp...

  • Page 13

    13 man ual w m-iiro -8 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 co m m and befo re an othe r com m an...

  • Page 14

    14 man ual w m-iiro -8 w rite zeros to e very od d bit send: oaa receive: [cr] read change-of-state y re ad c os bit. The pod can set a chan ge -of-s tate flag for any input th at h as been configured to do so. This comm and will read then reset that bit. Therefore, this comm and will always return ...

  • Page 15

    15 man ual w m-iiro -8 read digital input counter cxx read digital input counter xx tthis comm and will read how m any tim es b it xx ha s ch ang ed to its active state (as c onfigure d with dx± or dx x±) sinc e the last res et co m m and (rxx ). Input counters are configured as 16-bit counters. Cou...

  • Page 16

    16 man ual w m-iiro -8 exam ple: assum ing that the last comm and was "i", ask pod to resend last response send: n receive: ff[cr];or whatever the data was note: this comm and may not be used for the fastdata comm and, as they exceed the 255 character limit. Use the "d" comm and to perform the sam e...

  • Page 17

    17 man ual w m-iiro -8 read and store digital input data fastdata rea d digita l bits 0-7 as fas t as poss ible these comm ands read the respective byte of d igital input data and store it in sram at the fastest po ss ible rate: 21 microseconds between samples. The comm ands will store as much data ...

  • Page 18

    18 man ual w m-iiro -8 error codes the following error codes can be returned from the pod: 1: invalid channel number (too large, or n ot a num be r. All channel numbers m ust be between 00 and 17 , in hex. (0-24 decima l)) 3: im prop er syntax. (no t eno ugh para m eters is the u sua l culprit) 4: c...

  • Page 19: Chapter 5: Specification

    19 man ual w m-iiro -8 chapter 5: specification general • con ne ctivity: a serial cable connec ts the host com puter’s co m po rt 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. • intelligen ce: type 8051 microcontroller family pro...

  • Page 20

    20 man ual w m-iiro -8 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 • isolation: 60v channel-to-ground or channel-to-channel • input resist...

  • Page 21

    21 man ual w m-iiro -8 for example, at an ambient temperature of 25 °c., the voltage v i can be u p to 15.9v . At an ambient temperature of 100°f (37.8°c), the voltage v i can be up to 14v. • storage tem perature range: -20 °c. To +70 °c. • hum idity: 5% to 95% rh non-condensing..

  • Page 22: Customer Comments

    Customer comments if you experience any problems with this manual or just want to give us som e fe ed ba ck , ple as e em ail us at: m a nu als @ ac ce sio .C om . Please detail any errors you find and include your mailing address so that we can send you any manual updates. 10623 roselle street, san...