There is also an additional socket to connect a further station e. g. a control panel, to the bus plug of the ACCON-MPI-Modem ISDN. To use the ACCON-MPI- Modem ISDN with STEP 7 via a modem connection, you need the TeleService option package from Siemens.
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The ACCON-MPI-Modem ISDN does not work with a S7-200 controller! FM35x modules cannot be parametrized with the ACCON-MPI-Modem ISDN! Features: • Compact design • Quick commissioning • Modem and TS Adapter combined in one single device • Can be used as local programming adapter •...
SCOPE OF DELIVERY • ACCON-MPI-Modem ISDN • PC connection cable • Top hat rail holder • CD with the parametrization software ACCONfigurator • Manual • ISDN connection cable Suitable accessories can be found on www.deltalogic.de. ACCON-MPI-Modem ISDN...
DEVICE DESCRIPTION Figure 2: ACCON-MPI-Modem ISDN RS232 interface for the communication with the PC RJ11 socket for the ISDN connection cable Modem LEDs Status LEDs RS232 LED Switch to change between the different operating modes (microswitch) Power supply socket for 24 VDC. Please keep the polarity in mind.
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LED display The six LEDs on the front side of the device inform about the operating state of the ACCON-MPI-Modem ISDN. So sources of error can be detected very quickly. When the ACCON-MPI-Modem ISDN is connected to the PLC a connection with the MPI bus will be established if the initialization of the internal modem was successful.
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A call is being put through Connection to modem established Table 2: Modem LEDs RS-232 LED The ACCON-MPI-Modem ISDN works directly with the internal modem and can be connected to a telephone connection for remote maintenance. The RS232 interface does not have any function.
SIMATIC S7-300 or S7-400 controller. If not possible you have to use an external power supply for the ACCON-MPI-Modem ISDN. Please keep in mind that the ACCON-MPI-Modem ISDN cannot be used with PROFIBUS! Software requirements To use the ACCON-MPI-Modem ISDN as programming adapter you need SIMATIC STEP 7 from version 5.1.
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Minimum clearance The following minimum clearance has to be kept that • you can assemble and disassemble the ACCON-MPI-Modem ISDN without disassembling other parts of the facility. • there is sufficient space to connect all interfaces and connections to standard accessories.
If the Power LED does not light, either the modem did not answer to the initialization with »OK« or the ACCON-MPI-Modem ISDN was not able to log in on the MPI bus (perhaps wrong MPI address). At this time remote maintenance is not possible.
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If you have already installed an ISDN modem or ISDN card under Windows, you can mostly use it for the remote maintenance. Please you use the data transmission protocol X.75. Example: Setting the local modem Figure 1: Phone and Modem Options ACCON-MPI-Modem ISDN...
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If necessary energize 24 VDC to the power supply socket. Please keep the polarity in mind. Connect the ACCON-MPI-Modem ISDN to the telephone network via the ISDN connection cable. If the device is fed with voltage only the Power and RS232 LED should light green. If the RS232 LED is of or lights red then change the microswitch to »Ext.«.
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Choose the PC's COM port to which the ACCON-MPI-Modem ISDN is connected to. Via the menu Options > Assign TS Adapter I/II parameters in the TeleService software, you can define the following settings for the internal adapter and the internal analog modem.
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Figure 6: Set initialization string The complete initialization string could look like the following: AT&FE1L1M1Q0V1&C1S0=1;AT#Z=112 Initiate modem commands &F Load modem factory defaults Echo of commands ON Sound volume level 1 Speaker ON Modem response ON Response in plain text ACCON-MPI-Modem ISDN...
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The other two users can only change their own password and call- back number. If a call-back number is set, the ACCON-MPI-Modem ISDN always uses this number to call back if the respective user logs in.
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The parametrization can be done locally via the TeleService software microswitch position »Ext.« ) as well as via a telephone connection microswitch position »Int.« The ACCON-MPI-Modem ISDN is ready to operate when the Power LED as well as the Active LED is on. ACCON-MPI-Modem ISDN...
TeleService. The program can be found on the DELTALOGIC Automatisierungstechnik-CD and on www.deltalogic.de. Go to Adaptor/Product >…select and choose ACCON-MPI-Modem ISDN. Connect the ACCON-MPI-Modem ISDN to your PC using any null modem cable. Figure 9: Select ACCON-MPI-Modem ISDN ACCON-MPI-Modem ISDN...
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Under Adaptor/Product > Select com port/serial number you can set the COM-Port to which the ACCON-MPI-Modem ISDN is connected Via Adaptor/Product > Read parameter you can read out actual settings from the ACCON-MPI-Modem ISDN and enter changes. To store new settings in the device click on »Save/End«.
ESD method EN61000-4-2 ±8kV air discharge method HF-radiance fields EN61000-4-2 Grid-pound HF interferences 10V/m according to EN61000- 10V according to EN61000-4-6 Climatic conditions Temperature operating 0° C to 60° C Temperature storage/transport: -20° C to 60° C ACCON-MPI-Modem ISDN...
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SRB / Rx- 2 – left middle STB / Tx- 3 – right middle SRA / Rx+ 4 - right STA / Tx+ Table 3: Pin assignment Connection cable PC to ACCON-MPI-Modem, during direct operating at the PC (supplied) ACCON-MPI-Modem ISDN...
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