-
Campbell Hausfeld COM220 - page 1
COM220 Telephone Modem Revision: 3/07 Copyright © 1997-2007 Campbell Scientific, Inc. ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 .............................................. ...
-
Campbell Hausfeld COM220 - 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 ........... ...
-
Campbell Hausfeld 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - page 14
COM220 Telephone Modem This is a blank page. 10 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld 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 ...
-
Campbell Hausfeld 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 ...
-
Campbell Hausfeld COM220 - 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","" ...
-
Campbell Hausfeld COM220 - 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. ( ...
-
Campbell Hausfeld COM220 - page 28
This is a blank page. ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - page 30
This is a bl ank page. ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - page 32
This is a blank page. ...
-
Campbell Hausfeld COM220 - 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 ...
-
Campbell Hausfeld COM220 - page 34
This is a blank page. ...
-
Campbell Hausfeld COM220 - page 35
This is a bl ank page. ...
-
Campbell Hausfeld COM220 - 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 ...
¿Tienes una pregunta acerca de Campbell Hausfeld COM220?
Utiliza el formulario que se encuentra abajo
Si con la ayuda del manual de instrucciones encontrado no has podido solucionar tu problema con Campbell Hausfeld COM220, haz una pregunta utilizando el formulario que se encuentra abajo. Si alguno de los usuarios ha tenido un problema parecido con Campbell Hausfeld COM220 probablemente compartirá una forma de solucionarlo.