Campbell Hausfeld COM220 manual

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36

Go to page of

A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Campbell Hausfeld COM220, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Campbell Hausfeld COM220 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Campbell Hausfeld COM220. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Campbell Hausfeld COM220 should contain:
- informations concerning technical data of Campbell Hausfeld COM220
- name of the manufacturer and a year of construction of the Campbell Hausfeld COM220 item
- rules of operation, control and maintenance of the Campbell Hausfeld COM220 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Campbell Hausfeld COM220 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Campbell Hausfeld COM220, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Campbell Hausfeld service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Campbell Hausfeld COM220.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Campbell Hausfeld COM220 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    COM220 Telephone Modem Revision: 3/07 Copyright © 1997-2007 Campbell Scientific, Inc.[...]

  • Page 2

    Warranty and Assistance The COM220 TELEPHONE MODEM is warranted by CAMPBELL SCIENTIFIC, INC. to be free from de fects in m aterials and workm anship under normal use and service for t welve (12) months from dat e of shipment unless specified otherwise. Batte ries have no warranty. CAMPBELL SCIENTIFIC, INC.'s obl igation under this warranty is [...]

  • Page 3

    COM220 Telephone Modem Table of Contents PDF viewers note: These page numbers refer to the printed version of this document. Use the Adobe Acrobat® bookmarks tab for links to specific sections. 1. Introduction .................................................................. 1 1.1 General Description ..............................................[...]

  • Page 4

    COM220 Telephone Modem Table of Contents D. FCC Warning to Users of Class A Computing Devices .............................. D-1 E. IC Information .......................................................... E-1 List of Figures 1. COM220 DIP Switches.............................................................................. 1 2. COM220 ...........[...]

  • Page 5

    COM220 Telephone Modem 1. Introduction 1.1 General Description The COM220 modem is a selectable-baud-rate m odem employ ing the Hayes AT comm and set. Its primary use is as a rem ote site phone modem connected to a CSI datalogger. The m odem is powered and enabled by t he battery- powered datalogger. When not active, the COM 220 draws 100 to 120 µ[...]

  • Page 6

    COM220 Telephone Modem The COM220 is connected to a CSI dat alogger by a 9-pin submini ature D cable. This is the same 9-pin CS I/O interface com mon to all Campbell Scientific datal oggers (except the CR200 series). This is not an R S-232 connection. Appendix B desc ribes the CS I/O interface. The COM220 can be used as an originate m odem at the d[...]

  • Page 7

    COM220 Telephone Modem 2. Specifications • Standards: V.92, K56Flex, V.90, V.34, V.32bis, V32, V23, V22bis, V22, V.21, B212, B103 • Registration: FCC US: 3A4M508BSM 2-T-W IC 2377 A-SM2TW TBR21 • Operating voltage: 12 VDC • Current drain: 100 to 120 µA quiescent ; 30 mA active • Comm unication rate between data logger and COM220: 9600, 38[...]

  • Page 8

    COM220 Telephone Modem TABLE 1. Dataloggers that Require Direct 12 VDC Connection to COM220 CR10(X) with silver wi ring panel CR10(X) with black C R10 wiring panel (P/N 8032) 21X(L)—serial number 13,442 or l ower CR500 ⎯ serial num ber 1764 or lower CR7—700X serial num ber 2778 or lower 3.2 Connecting to Earth Ground Connect the green 14 awg [...]

  • Page 9

    COM220 Telephone Modem SE 1 2 34 56 78 H 123 4 L DIFF H EX1 HL HL L P2 P1 12V G DC ONLY CAUTION LUG GROUND POWER IN WIRING PANEL CR1000 PERIPHERAL PORT RS-232 (Not Isolated) SN: CS I/O MADE IN USA 11 10 9 SE 15 16 13 14 12 H L DIFF H EX2 HL HL L EX3 567 8 SW-12 5V 12V 12V C5 C4 G G G G C1 C2 C3 G G C6 C7 C8 Tx COM1 Rx Tx Rx Tx Rx Tx Rx COM2 COM3 CO[...]

  • Page 10

    COM220 Telephone Modem CAMPBELL SCIENTIFIC INC. CR10 MADE IN USA WIRING P ANEL NO. EARTH DIFF SE AG H L AG H L AG H L AG G G E3 AG 4 5 6 78 9 1 0 1 1 1 2 GGGG 12V 12V SWITCHED 12V G 12V POWER IN SERIAL I/O SE DIFF AG H L AG H L AG H L AG G G E1 E2 1 2 3 12 34 56 G 5 V5 V P 1 P 2 C 8 C 7 C 6C 5C 4C 3C 2 C 1 CONTROL 12V SWITCHED T o Ear th Ground 14 [...]

  • Page 11

    COM220 Telephone Modem You can modify the following COM 220 settings with DIP switches: 1) Comm unication mode (e.g., SDC or M odem Enable) 2) ME baud rate 3) PakBus ready Additional changes (see exam ples below) may be m odified with Hayes AT comm ands. Appendix A.2 describes the procedures and comm ands required to effect the changes described in[...]

  • Page 12

    COM220 Telephone Modem 3) If using a non-PakBus datalogger (e.g., CR 510, CR10X, CR23X, CR7, CR5000), verify that DIP swi tch 1 on the COM220 is in the OPEN (modem enable) position. For PakBus loggers (e.g., CR 800, CR850, CR1000, CR3000, CR10XPB , 23XPB, etc.), DIP switch 1 can be in either position, but closed (SDC 7) is preferred. See Appendix A[...]

  • Page 13

    COM220 Telephone Modem in Setup’s PakBusPort [LoggerNet, Setup, PakB usPort (in the device map)] may limit the baud rate selected by the modems since it defaults to 9600. You can sometim es achieve a higher connection baud rate by raising the PaKBus Port’s m aximum baud rate. 11) Can you attach a norm al analog telephone to the li ne and make a[...]

  • Page 14

    COM220 Telephone Modem This is a blank page. 10[...]

  • Page 15

    Appendix A. Changing COM220 Settings Changing any of the modem's settings m ay result in communication problems. Afte r changing the settings, try the modem locally before installin g it at a remote location. To speed problem resolution whe n contacting Campbell Scientific for support, please info rm us of any modem setting changes that have b[...]

  • Page 16

    Appendix A. Changing COM220 Setting s TABLE A-1. Selecting ME Baud-rates via DIP Sw i tche s 3 and 4 ME Baud-rate Switch 3 Switch 4 9600 Open Open 38400 Open Closed 57600 Closed Open 115200 Closed Closed Please note that older dataloggers (e.g. CR10X, C R23X, CR510) can not support the highest COM220 ME baud-rates . Table A-2 lis ts maxim um datalo[...]

  • Page 17

    Appendix A. Changing COM220 Setting s FIGURE A-1. COM220 to Computer Conne ction To configure the COM220 with Hayes AT command s, follow these steps: 1) Close DIP Swi tch 8 on the COM 220 (power to t he COM220 must be cycled for ~ 5 sec before c hanges to DIP switch settings are effective). 2) You must use an SC532A with a 12V AC adapter or an SC53[...]

  • Page 18

    Appendix A. Changing COM220 Setting s 7) Follow the instructions that appear in the termin al emulator screen (Figure A-3). 8) Be sure to save all new comma nds before exit ing (by enteri ng 5 and enter) . 9) When finished, return DIP switch 8 on the COM220 to its open position. FIGURE A-2. Device Configuration Screen A-4[...]

  • Page 19

    Appendix A. Changing COM220 Setting s FIGURE A-3. Terminal Emulator Screen in Device Configuration HAYES AT COMMAND SUMMARY: This manual does not attempt to be a primer on the Hayes AT command set. The commands are, therefore , only summar ized below. For most applications , these commands will not n eed to be used. Except as noted, all co mmands s[...]

  • Page 20

    Appendix A. Changing COM220 Setting s M0 Speaker always off M1 (default) Speak er on during call establish ment M2 Speak on du ring entire call se ssion S0=0 Disable Auto Answer S0=1 (d efault) Answer o n s econd ri ng S0=2 Answer o n third ring S0=n Answe r on (n + 1) ri ng. When doing datalogge r to datalogger communications with the COM220, if m[...]

  • Page 21

    Appendix A. Changing COM220 Setting s FIGURE A-4. Send OS Screen in Device Configuration A.4 Program Examples A.4.1 ModemCallback Example (for CR1000) The ModemCallBack instruction is availab le in the CR1000 with operating system std.1 2 or greater, in t he CR3000 with operating syst em std.05 or great er and CR800 o r CR850 with op erating system[...]

  • Page 22

    Appendix A. Changing COM220 Setting s ModemCallBack(Resu lt,ComSDC7,9600, 0,"5551212","",40,6 0,Abo rt) CallTable Test5 NextScan End Program A.4.2 DialModem Example (for CR1000) The program below does 2-m inute callbacks via t he COM220 con figured for SDC7. DialModem is set equal to a variable, so that the success/failure resul[...]

  • Page 23

    Appendix A. Changing COM220 Setting s The COM220 can return several possible responses once connected (each terminati ng in a ca rriage return): CAUTION “1” CONNECT “5” CONNECT120 0 “10” CONNECT2400 “13” CONNECT9600 “18” CONNECT4800 “20” CONNECT7200 “21” CONNECT1200 0 “25” CONNECT1440 0 Hence, to work with the COM220[...]

  • Page 24

    Appendix A. Changing COM220 Setting s Do not put Instruction 97 inside a loop or conditional statement; it must be executed ea ch time the table is run. IMPORTANT In the example below, the program does two m inute data callbacks via t he COM220 phone modem. Edit instruction 13 with your PC’s (LoggerNet’s) phone num ber. Remember t o set COM220 [...]

  • Page 25

    Appendix A. Changing COM220 Setting s 12: Initiate Telecommunications (P97) 1: 22 Phone Modem/960 0 Baud ;set baud-ra te/m odem 2: 5 Dis abled w h en User F lag 5 is High 3: 45 Seconds Call Tim e Limit 4: 0 Seconds Before Fast Retry 5: 0 Fast Retries 6: 0 Minutes Before Slow Retr y 7: 3 Failures Loc [ Failures ] 8: 222 Callback ID ;must also enter [...]

  • Page 26

    Appendix A. Changing COM220 Setting s SequentialMode DataTable (TestA,1,-1) DataInterval (0,2,Sec,10) Minimum (1,BatteryVoltage,FP2,0,False) Sample (1,Pan elTemperature,FP2) EndTable DialSequence (4094) StaticRoute(ComSDC8,4094,4094) ' So router discovers LoggerNet server DialSuccess = DialModem (C omSDC8,9600,"55 51212",""[...]

  • Page 27

    Appendix B. CS I/O Connection B.1 CS I/O 9-Pin Connection The pin out of the connector is shown in Fi gure B-1. The direction of the signal relative to the m odem is shown in parenthesis. Unl ess specified otherwise, all le vels are 0 V for logic low, 5 V for logic high. FIGURE B-1. CS I/O Pin Out 1. (input) +5 VDC supply . Not used by COM220. 2. ([...]

  • Page 28

    This is a blank page.[...]

  • Page 29

    Appendix C. Theory of Operation C.1 Theory of Operation The COM220 modem is used to transmit data over bandwidth-limited chann els such as telephone lines by modulating a udio tones. The COM220 uses various modulation sc hemes includi ng FSK (Frequency Shift Keying), TCM (Trellis Coded Modula tion), QAM (Quad rat u re Am plitude Modula t ion ), a n[...]

  • Page 30

    This is a bl ank page.[...]

  • Page 31

    Appendix D. FCC Warning to Users of Class B Computing Devices This equipment generates, uses, and can radiate radio frequency energy , and if not installed and used in accordance w ith the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class B computing device pursuan[...]

  • Page 32

    This is a blank page.[...]

  • Page 33

    Appendix E. IC Information Industry Canada (IC) was form erly known as DOC. NOTE CP-01, Issue 8, Part I Section 14.1 “NOTICE: The Industry Canada la bel identifies certified equipm ent. This certification means that the equipmen t meets certain telecomm unications network protective, operational and safety requirements as prescribed in the approp[...]

  • Page 34

    This is a blank page.[...]

  • Page 35

    This is a bl ank page.[...]

  • Page 36

    Campbell Scientific Companies Campbell Scientific, Inc. (CSI) 815 West 1800 Nort h Logan, Utah 84 321 UNITED STATES www.campbellsci.com info@campbellsci.com Campbell Scientific Afri ca Pty. Lt d. (CSAf) PO Box 2450 Somerset West 7129 SOUTH AFRICA www.csafrica.co.za cleroux@csafrica.co.za Campbell Scientific Aust ralia Pty. Ltd. (CSA) PO Box 444 Thu[...]