DELTALOGIC ACCON-MPI-Modem ISDN Manual de usuario
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ACCON-MPI-Modem ISDN
User Manual
from HW 1 & SW 3.0
1 PREFACE
This manual is for project developers, users and assemblers who utilize
the ACCON-MPI-Modem ISDN. It shows the user the handling of the
ACCON-MPI-Modem ISDN and explains signaling functions. All necessary
data for assembling should be provided to the assembler. © 1995 - 2009
DELTALOGIC
Automatisierungstechnik GmbH
Stuttgarter Strasse 3
73525 Schwaebisch Gmuend
Germany
Phone sale : +49-(0)7171-916-120
Phone support: +49-(0)7171-916-112
Fax sale: +49-(0)7171-916-220
Fax support: +49-(0)7171-916-212
www.deltalogic.de
All rights reserved. No part of this work is allowed to be copied, reproduced, conferred,
processed and stored into electronic media or translated into any other language without a
written permission of the author. S7-200®, S7-300®, S7-400®, HMI®, STEP® and
SIMATIC® are registered trademarks of Siemens AG, ACCON® and DELTALOGIC® are
registered trademarks of DELTALOGIC Automatisierungstechnik GmbH.
Note:
We have checked the content of this manual for conformity with the hardware and software
described. Nevertheless, because deviations cannot be ruled out, we cannot accept any
liability for complete conformity. The data in this manual have been checked regularly and any
necessary corrections will be included in subsequent editions. We always welcome
suggestions for improvement.
Last update 2009-03-09. All technical changes reserved.
ACCON-MPI-Modem ISDN 2
TABLE OF CONTENTS
1PREFACE................................................................... 2
2TECHNICAL DESCRIPTION...................................... 4
3SCOPE OF DELIVERY............................................... 6
4DEVICE DESCRIPTION............................................. 7
5REQUIREMENTS FOR OPERATING .......................10
6COMMISSIONING ..................................................12
7PARAMETRIZATION WITH ACCONFIGURATOR ...19
8TECHNICAL DATA ..................................................21
ACCON-MPI-Modem ISDN 3
2 TECHNICAL DESCRIPTION
The ACCON-MPI-Modem ISDN enables the remote maintenance of a PC
via the MPI interface of a S7 controller. The connection is done via a
telephone connection. The ACCON-MPI-Modem ISDN is an ACCON-
MPI/TS-Adapter with an integrated modem. Due to the integrated
modem, the remote maintenance adapter is a compact device which can
be placed in every control cabinet. The ACCON-MPI-Modem ISDN uses
the same communication protocol as the TS Adapter. Thus the device
can be used with all software which supports this adapter. 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.
Figure 1: Build-up
The functions »PG_DIAL« and »AS_DIAL« are not implemented.
ACCON-MPI-Modem ISDN 4
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
• Assembly on a top hat rail
ACCON-MPI-Modem ISDN 5
3 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 6
4 DEVICE DESCRIPTION
8.
2.
3.
5.
6
7.
4.
1.
9.
10.
11.
Figure 2: ACCON-MPI-Modem ISDN
1) RS232 interface for the communication with the PC
2) RJ11 socket for the ISDN connection cable
3) Modem LEDs
4) Status LEDs
5) RS232 LED
6) Switch to change between the different operating modes (microswitch)
7) Power supply socket for 24 VDC. Please keep the polarity in mind.
8) Bus plug with PG socket, switchable terminator and a 1,2 m connection
line.
9) PC connection cable
10) Top hat rail holder
11) ISDN connection cable
ACCON-MPI-Modem ISDN 7
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. Then the Active LED lights. If not the
initialization of the modem or the log in on the MPI bus does not work.
The device can only accept incoming connections when the Active LED
lights.
The LEDs can change to one of three possible states: ON, OFF,
BLINKING
Status LED Power/Update
LED
Active/Param.
LED
Connect/Data
LED
Adapter has no
voltage feed. OFF
Adapter has a 24 VDC
voltage feed and is
working
ON
Firmware update
being executed BLINKING ON
Adapter is logged in
on at the MPI bus ON ON
Adapter is receiving
parametrization ON BLINKING
Adapter is connected
to the PLC ON ON ON
Adapter is
transmitting data ON ON BLINKING
Table 1: Status LEDs
ACCON-MPI-Modem ISDN 8
Modem LED OH LED (Off-Hook) DCD LED (Data Carrier
Detect)
A call is being put
through ON
Connection to
modem established ON ON
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.
OFF
The internal modem is shut down
and the RS232 interface can be
used for the communication with
the PLC (for parametrization or PC-
Adapter).
GREEN
The internal modem can be used
directly from a PC via the RS232
interface.
RED
Table 3: RS-232 LED
ACCON-MPI-Modem ISDN 9
5 REQUIREMENTS FOR OPERATING
Hardware requirements
If possible, put the ACCON-MPI-Modem ISDN directly on the MPI
interface of the 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. And for an access via a modem
connection you need the TeleService options package from Siemens.
ACCON-MPI-Modem ISDN 10
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