Westermo TD-34 User Manual

Advanced IndustrialTelemodemV.34INSTALLATION MANUAL6610-2203www.westermo.comTD-34LV/HV©Westermo Teleindustri AB • 2005 GalvanicIsolationTransientProte

10 6610-22034. MaintenanceNo maintenance is required, as long as the unit is used as intended within the specified condi-tions.5. Installation5.1 Moun

116610-22039-pos. D-subRS-232AlarmsLeasedLineLineconnectionRJ-11Line connection422/485PowerconnectionLV/HV9-pos. screw terminalRS-2325.2 ConnectionsTD

12 6610-2203Direction 9-pos. Name DescriptionDCE-DTE D-subO 1 DCD Data Carrier DetectO 2 RXD Receive DataI 3 TXD Transmit DataI 4 DTR Data Terminal R

Direction 4-pos. Name Descriptionscrew terminalI/O 3 Tx+ (A/A’) Transmit (RS-422)Transmit/Receive (RS-485)I/O 4 Tx– (B/B’) Transmit (RS-422)Transmit

14 6610-22035.3 ConfigurationTD-34 can be configured via AT-commands on the service interface, or by a remote modem (ifthe TD-34 is set for remote con

156610-2203SW 1DTE Speed and FormatsON12345678ON123456787EON123456787OON123456788NON123456788EON123456788OON12345678Direct Mode 8E or 8OON12345678Dire

16 6610-2203SW 4Special servicesON12345678Reliable mode disable \N0ON12345678Remote configuration enableON12345678Dial-back PSTN enable(2-wire leased

176610-22035.4 LED Status IndicatorsPWR Power Indication. Flashes if an error is detectedDTR Data Terminal Ready modem signalRTS Request To Send modem

18 6610-22036. AT CommandsA – AnswerThe modem will go off-hook and attempt to answer an incoming call if correct conditions aremet. Upon successful co

196610-2203%C – Enable/Disable Data CompressionEnables or disables data compression negotiation.The modem can only perform data compression on an erro

2 6610-2203Table of Contents1. Introduction...

20 6610-2203+CMGW – Store SMS in memoryThis command sets SMS message and number in memory.Syntax: AT+CMGW=<index>,<num>AT+CMGW=?AT+CMGW?&l

216610-2203+CSCA – SMS provider and protocolThis command sets the provider and protocol parameters used for sending a SMS message.Syntax: AT+CSCA=<

22 6610-2203D – DialThis command directs the modem to go on-line, dial according to the string entered andattempt to establish a connection. If no dia

236610-2203, Dial pause: the modem will pause for a time specified by S8 before dialing thedigits following ”,”.; Return to command state. Added to th

24 6610-2203E – EchoThe modem enables or disables the echo of characters to the DTE according to the parameter supplied.The parameter value, if valid,

256610-2203&G – Select Guard ToneThe modem generates the guard tone selected by this command according to the parametersupplied (DPSK modulation m

26 6610-2203+ICF – Fixed DTE formatThis command specifies the data format between the DTE and the modem.Syntax: AT+ICF=<value>AT+ICF=?AT+ICF?<

276610-2203\K – Break ControlControls the response of the modem to a break received from the DTE or the remotemodem or the \B command according to the

28 6610-2203%L – Report Line Signal LevelReturns a value which indicates the received signal level.The value returned is a direct indication of the re

296610-2203+MS – Select ModulationThis extended-format command selects the modulation and, optionally, enables or disablesautomode, specifies the lowe

36610-22031. IntroductionThe TD-34 is Westermo’s current top of the range analogue Telephone Modem intended foruse under the most extreme conditions.T

30 6610-2203\N – Operating ModeThis command controls the preferred error correcting mode to be negotiated in a subsequent data connection.\N0 Selects

316610-2203Q – QuietThe command enables or disables the sending of result codes to the DTE according to theparameter supplied.The parameter value, if

32 6610-2203V – Result formatThis command selects the sending of short-form or long-form result codes to the DTE.The parameter, if valid, is written t

336610-2203&V – System settings/statistics&V0 – Display Current Configuration and Stored Profiles Reports the current (active) configuration,

34 6610-2203W – Connect Message ControlThis command controls the format of CONNECT messages.The parameter value, if valid, iswritten to S31 bits 2 and

356610-2203*WCID – Caller ID / A-NumberThis command set and display Caller ID parameters and data.In Caller ID mode 3 and 4 the modem will wait for in

36 6610-2203*WDB – DialbackThis command set and display the dialback parameters and data.When the dialback function is configured and enabled the 2-wi

376610-2203*WIO – General IO listThis command handle the alarm IO (input and output).Syntax: AT*WIO=<value>AT*WIO=?AT*WIO?AT*WIO!<value> I

38 6610-2203*WIOL – General IO listThis command set IO list entries with parameters and data.Syntax:AT*WIOL=<entry>,<service>,<flag>

396610-2203*WIOD – General IO delete entryThis command delete an IO entry in the list.Syntax: AT*WIOD=<index>[,<start,stop>]AT*WIOD=?<i

4 6610-22031.1 Functional descriptionThe TD-34 has various interfaces that will cover most industrial applications.TD-34 is func-tionally complete ind

40 6610-2203*WRAP – Remote access passwordThis command set the remote access password.Syntax: AT*WRAP=<password>AT*WRAP=?AT*WRAP?<password>

416610-2203X – Extended Result CodesThis command selects which subset of the result messages will be used by the modem toinform the DTE of the results

42 6610-2203Y – Long Space DisconnectThis command enables/disables the generation and response to long space disconnect.The parameter value, if valid,

436610-22037. Result Codes0 OK A command line has been executed.1 CONNECT For X command values specifying no speed reporting, the modem has connected

44 6610-220348 CARRIER 4 800 The modem has connected to the line at 4 800 bit/s and carrier reporting is enabled.(See S95 and Xn.)49 CARRIER 7 200 The

456610-22038. S-registersS0 – Number of Rings to Auto-AnswerS0 sets the number of the rings required before the modem automatically answers a call.Set

46 6610-2203S6 – Wait Time before Blind Dialing or for Dial ToneSets the length of time, in seconds, that the modem will wait for dial tone when encou

476610-2203S12 – Escape Prompt Delay (EPD)S12 defines the maximum period, in fiftieths of a second, allowed between receipt of the lastcharacter of th

48 6610-2203S21 – V.24/General Bit Mapped Options StatusS21 indicates the status of command options.Default: 36 (24h) (00100100b)Bit 0 Reserved (0)Bit

496610-2203S25 – Delay To DTRS25 sets the length of time that the modem will ignore DTR for taking the action specified by&Dn. Its units are one h

56610-22032. SafetyGeneral:Before using this unit, read this manual completely and gather all information on theunit. Make sure that you understand it

50 6610-2203S36 – LAPM Failure ControlDefault: 7 (00000111b)Bits 0–2 This value indicates what should happen upon a LAPM failure.These fallback option

516610-2203S40 – General Bit Mapped Options StatusS40 indicates the status of command options.Default: 104 (68h) (01101000b)Bits 0–1 MNP Extended Serv

52 6610-2203S48 – V.42 Negotiation ActionThe V.42 negotiation process determines the capabilities of the remote modem. However,when the capabilities o

536610-22039. GlossaryASCIIA binary code system which defines 128 characters using different combinations of 1s and 0s.ASCII= American Standard Code f

54 6610-2203Data RateIn modems this is often different to the baud rate. For instance the Data Rate of V.32bis is14 400bit/s and the baud rate is 2 40

556610-2203NVRAMNon Volatile Random Access Memory. Consists most often by an EEPROM (Electronically Eraseableand Programmable memory). Used by the mod

56 6610-220310. Dialback applications 1TD-34 #12-wire leased line#1 #4TD-34 #2PSTNEquipment:2 pcs TD-34, 2-wire leased line, PSTN simulator, PC with t

576610-220311. Dialback applications 2TD-34 #12-wire leased line#1 #4TD-34 #2 Modem #3PSTNEquipment:2 pcs TD-34, 1 pcs Modem, 2-wire leased line, PSTN

58 6610-220312. Remote Access applicationTD-34 #1#1 #4TD-34 #2PSTNEquipment:2 pcs TD-34, PSTN simulator, PC with terminal program, power supplies.Swit

596610-220313. Schneider PLC applicationTD-34 #1PC – IBM-compability#1V. 32 b#4V. 32 bRS-2329600 bit/s, 8O1RS-4859600 bit/s, 8O1TD-34 #2PSTNEquipment:

6 6610-2203For TD-34 in US:This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On one outer side of thiseq

60 6610-2203OWN COMMENTS...

REV.B • 6610-2203 2005.04 Mälartryck AB, Eskilstuna, SwedenApplication examplesTD-34TD-34240 V AC+12 V DCPSTN–40°C+70°C4000 mWestermo Teleindustri AB

76610-22032.2 Declaration of conformity

3. Specifications TD-34 LV and TD-34 HVModel description TD-34 LV TD-34 HV12–27 V AC ±10% 95–240 V AC ±10%12–54 V DC ±10% 110–240 V DC ±10%Frequ

96610-2203Connector 9-pos D-sub and screw terminalDTE Speed Up to 115.2 kbit/sDTE Format Up to 11 bitsEIA RS-232-C/V24 InterfaceConnector 2-wire (RS-4