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Westermo IDW-90 User Manual

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IDW-90
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Summary of Contents for Westermo IDW-90

  • Page 1 IDW-90 ISDN Terminaladapter...
  • Page 2 6620-2200...

  • Page 3: General Information

    Under no circumstances shall Westermo be responsible for any loss of data or income or any special, incidental, and consequential or indirect damages howsoever caused.

  • Page 4: Before Installation

    Do not use or store the unit in dusty, dirty areas, connectors as well as other mechanical part may be damaged. If the unit is not working properly, contact the place of purchase, nearest Westermo dis- tributor office or Westermo Tech support.

  • Page 5: Product Disposal

    Product disposal This symbol means that the product shall not be treated as unsorted municipal waste when disposing of it. It needs to be handed over to an applicable collection point for recy- cling electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help to reduce hazardous substances and prevent potential negative consequences to both environment and human health, which could be caused by inappropriate disposal.

  • Page 6: Simplified Eu Declaration Of Conformity

    Simplified EU declaration of conformity Hereby, Westermo declares that the equipment is in compliance with applicable EU directives. The full EU declaration of conformity and other detailed information are available at the respective product page at www.westermo.com. Agency approvals and standards compliance...

  • Page 7: Type Tests And Environmental Conditions

    Type tests and environmental conditions Electromagnetic Compatibility Phenomena Test Description Test levels EN 61000-4-2 Enclosure contact ± 6 kV Enclosure air ± 8 kV RF field AM modu- IEC 61000-4-3 Enclosure 10 V/m 80% AM (1 kHz), 80 – 1 000 MHz lated 20 V/m 80% AM (1 kHz), 80 –...
  • Page 8 The IDW-90 also has a single digital input and output relay. The input and output can be used to trigger, or be triggered by a number of different user defined events. Both the digital input and output are galvanically isolated from the rest of the modem.

  • Page 9: Functional Description

    Remote configuration The IDW-90 can be configured from a remote modem. To configure a IDW-90 any GSM , ISDN or PSTN modem can be used. The modem used to configure is referred as “local modem”. Enable remote config by setting DIP switch 4:7.

  • Page 10: Digital Output

    Generic I/O The generic I/O gives the following functionality: 1. Establishing a data connection to a predefined target number When the input is switched (pulsed), the modem establish a data connection to the stored predefined number. After a time, specified in the modem, without data exchange, the connection is released (inactivity timer).

  • Page 11: Digital Input

    Digital Input The digital input gives the following functionality: 1. Static input A static digital level trigged input high or low triggers the Generic I/O. With a level trigged input only the first entry in the Generic I/O list can be trigged by the I/O input.

  • Page 12: Interface Specifications

    Interface specifications Power “LV” Rated voltage 12 to 48 VDC 12 to 34 VAC Operating voltage 10 to 60 VDC 10 to 42 VAC Rated current 110 mA @ 12 VDC 55 mA @ 24 VDC 30 mA @ 48 VDC Rated frequency DC / AC 48 –...
  • Page 13 RS-422/485 Electrical specification EIA RS-485 2-wire or 4-wire twisted pair Data rate 300 bit/s – 115.2 kbit/s Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits, Σ 9 – 12 bits Protocol Transparent Retiming Turn around time...
  • Page 14 RS-232 Electrical specification EIA/TIA-232 Data rate 1 200 bit/s – 115.2 kbit/s Data format 7 or 8 data bits, Odd, even or none parity, 1 or 2 stop bits; Σ 9 – 12 bits Protocol Transparent Retiming Cable length ≤15 m Transmission range Isolation to Power port 3 kV...
  • Page 15 Generic I/O Relay Output Electrical specification One change over contact Switching voltage Max 40 VAC/DC Switching current Max 500 mA AC/DC Electrical endurance 5 x 10 operations @ 20 W / 20 VA Resistive load Cable Length ≤15 m Transmission range Connection Detachable screw terminal (DCE ) Connector size...
  • Page 16 Connections DIP-switches accessible under lid (for details see page 20–23) LED Indicators (for details see page 18) DIP-switch S5 RS-422/485 termination (for details see page 23) Position Direction* Description Product marking AC: Neutral DC: – Voltage AC: Line DC: + Voltage Position Direction* Description...
  • Page 17 Position Direction* Description – – Transmit + Receive + Receive – Transmit – – – Position Direction* Description No 1 Data Carrier Detect (DCD) No 2 Received Data (RD) No 3 Transmitted Data (TD) No 4 Data Terminal Ready (DTR) No 5 –...
  • Page 18 LED normally showing the status of the ISDN below S 0 interface. L1 together with L2 is also used ISDN Line status to indicate error conditions in the IDW-90 and the connection to the ISDN S 0 interface. LED Normally showing the state of the data below...
  • Page 19 Configuration All needed configurations and parameter settings are done by the DIP-switches, located under the top lid of the IDW-90. DIP-switch settings Before DIP-switch settings: Prevent damage to internal electronics from electrostatic discharges (ESD) by discharging your body to a grounding point (e.g. use of wrist strap) NOTE DIP-switch alterations are only effective after a power on or commands “AT**loadsw”...
  • Page 20 S1 DIP-switch Selection of DTE speed Auto Baud 19.2 kbit/s 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 300 bit/s 38.4 kbit/s 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 600 bit/s 57.6 kbit/s 1 2 3 4 5 6 7 8...
  • Page 21 S2 DIP-switch DTE flow control Hardware flow control Use stored values RTS/CTS AT&K3 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 No flow control CTS is always ON, Software flow control RTS ignored AT&K0&R1 XON/XOFF 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8...
  • Page 22 S3 DIP-switch B-channel protocol Use stored values X.75-NL 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 7 V.120 asynchronous V.110 asynchronous O 2S 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 X25 / X31 B channel V.110 configured for GSM (X.25 B channel)
  • Page 23 S4 DIP-switch D-channel protocol Leased line using channel Use stored values B1 AT**isdn=12 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ISDN D-channel protocol Leased line using channel DSS1 AT**isdn=0 B2 AT**isdn=13 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 S4 DIP-switch...
  • Page 24 RS-422/485 general advice R– T– R– R+ T– T+ R– T– B’ A’ B A IDW-90 =Termination Slave unit Slave unit Slave unit T– Max 0.3 metre IDW-90 =Termination Slave unit Slave unit Slave unit Termination recommendations The RS-422/485 line must be terminated. In the TD-36 485, the termination is combined with fail-safe functionality.The termination is used to prevent undefined states when the...
  • Page 25 Mounting This unit should be mounted on 35 mm DIN-rail, which is horizontally mounted inside an apparatus cabinet, or similar. Snap on mounting, see figure. Cooling 10 mm * (0.4 inches) This unit uses convection cooling. To avoid obstructing the air- 25 mm flow around the unit, use the following spacing rules.
  • Page 26 Windows program. Configuration The IDW-90 can be configured both from the local DTE interface and remotely over the ISDN network. Independently if the local or remote interface is used the configuration can be made with AT-commands or with a PC-based application configuration tool.
  • Page 27 Syntax: AT**cmds=<n> Parameters: <n> AT command set (default) Automatic dialling when DTR is set Automatic dialling when TxD is received by the IDW-90 Automatic dialling always connect IDW-90+Configurator Incoming calls only D and DL – Dial command Syntax: ATD<nb> where <nb> represents a dial string composed of dial characters and dial modifiers.
  • Page 28 &D – DTR Control Syntax: AT&D<n> Parameters: <n> The DTR signal is ignored (Default) Upon DTR switch from ON to OFF, the call is hang up. DTR need to be high to accept incoming calls. (Default) Upon DTR switch from ON to OFF, the call is hang up DTR doesn’t affect incoming calls accepted .

  • Page 29: H - Disconnect (Hang-Up)

    &F – Restore Factory Configuration Syntax: AT&F<n> Parameters: <n> Setup all parameter concerning data port. Setup all parameter including ISDN protocol and msn settings. H – Disconnect (Hang-Up) Syntax: ATH<n> Parameters: <n> The modem will release the line if the modem currently is on-line. If on-hook, the modem will go off-hook and enter command mode.
  • Page 30 !+MS – Select Modulation for analogue connections Syntax: +MS=<carrier>,<automode>,<min_tx_rate>,<max_tx_rate>,<min_rx_rate>,<max_rx_rate> +MS= ? +MS ? Parameters: <carrier> B103 300 bit/s B212 1200 bit/s V21 300 bit/s V22 1200 bit/s V22B 1200 or 2400 bit/s V23C 1200 bit/s V32 4800 or 9600 bit/s V32B 4800, 7200, 9600, 12000 or 144400 bit/s V34 2400, 4800, 7200, 9600, 12000, 14400, 16800, 19200, 21600, 24000, 26400, 28800, 31200, 33600, 33600 bit/s...

  • Page 31: S0 - Automatic Answer

    Q – Result Code Control Syntax: ATQ<n> Parameters: <n> DCE transmits result codes Result codes are suppressed and not transmitted S0 – Automatic answer Syntax: ATS0=<value> Parameters: <value> Disable auto answer 1–255 Rings to answer on V – Result format Syntax: ATV<n>...

  • Page 32: W - Connect Message Control

    W – Connect message control Syntax: ATW<n> Parameters: <n> 0: Shows result code (RING, CONNECT) without additional info (default). 1: Result is presented with extended result codes. RING and CONNECT including ISDN address, all others include error causes. Message RINGING will be displayed with an outgoing call.
  • Page 33 … IDW-90 connected to IDW-90 with DTR signal call ISDN Network Configure the units AT&F0 Set the unit to factory default AT&F1 AT&W Store default settings Set up the connection – The dialling modem AT**catab1=nnn Store the number of the remote modem in the automatic...
  • Page 34 Below follows a list of commands that might resolve the problems. The commands may of course be placed on one single command line if desired. Configure the IDW-90 connected to the PLC AT&F0 Set the unit to factory default ATV0 Gives the answering codes in short format.

  • Page 35: Leased Line Connection

    … Leased line connection Leased Line To set the adapter for leased line applications use the dipswitches. Configure the units at**defa=0 Set the unit to factory default ATQ1 No result codes are sent on the RS-232/V.24 connection. AT&W Store default settings Set DTE speed and format S4:1 ON or OFF Selects leased line, using channel B1 or B2...
  • Page 36 PSTN modem, but can be any of the PSTN, ISDN or GSM modem from the Westermo product range. The DTE serial speed between the PLC – IDW-90 and TDW-33 – PC is assumed to be 9600 8N1 but can be chosen to fit the actual system requirement.
  • Page 37 10 s for TDW-33 to disconnect CONNECT 9600 IDW-90 dials The number programmed corresponding +4670428000 to the password is dialled, preferable it’s the number to the TDW-33 CONNECT 9600 Connection is established between the PC at TDW-33 and the PLC at IDW-90 6620-2200...
  • Page 38 … IDW-90 sending text message with SMS by usage of Generic I/O Mobile phone Network ISDN Network 5 – 48 V SMS-server Trigging SMS no 2 Trigging SMS no 3 Configure a IDW-90 to send different SMS depending on the I/O input pulse train. 6620-2200...

  • Page 39: Send Message

    Configure the IDW-90 at**defa=0 Set the unit to factory default at**defa=1 AT&W Store default settings AT*WIOP=5,10,2,3,0 Set I/O params Min pulse time = 50 ms (5) Max pulse time = 100 ms (10) Trig type = Pulsed trigged (2) Pulse trig type = POS, pos edge (3)
  • Page 40 ISDN Network Termination In this application the IDW-90 is set to communicate with a number of units with RS-485 interface. The communication is 2 wire half duplex at 38 400 bit/s, 8 data, parity even and 1 stop bit. Configure the IDW-90...
  • Page 41 6620-2200...
  • Page 42 6620-2200...
  • Page 43 6620-2200...
  • Page 44 Westermo • SE-640 40 Stora Sundby, Sweden Tel +46 16 42 80 00 Fax +46 16 42 80 01 E-mail: info@westermo.com www.westermo.com REV.G 6620-2200 2018-10 Westermo Network Technologies AB, Sweden...

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