Mitsubishi Electronics MIM-G01, MIM-A01 User Manual

C

MIT

SUBIS

C

HI ELECTRI

Mitsubishi MIM series

Industrial Modems

Instructions Manual

Draft

MIM-G01

MIM-A01

Art.-No.: 165584
27 10 2005
Version A

MITSUBISHI ELECTRI

INDUSTRIAL AUTOMATION

About this Manual

The texts, illustrations, diagrams and examples in this manual are only

intended as aids to help explain the functioning, operation, use and

programming of the Mitsubishi Industrial Modems (MIM).

If you have any questions regarding the installation and operation of the

software described in this manual, please do not hesitate to contact your

sales office or one of your Mitsubishi distribution partners.

You can also obtain information and answers to frequently

asked questions from our Mitsubishi website under

www.mitsubishi-automation.com.

MITSUBISHI ELECTRIC reserves the right to change the specifications of

its products and/or the contents of this manual at any time and without

prior notice.

© 10/2005

Industrial Modems MIM-A01 and MIM-G0

Version Changes / Additions / Corrections

A 10/2005 pdp-ck First Edition

Instruction Manual

Art-No.: 165584

Mitsubishi Industrial Modem i

II MITSUBISHI ELECTRIC

Security Advice

Intended Target Audience

This manual is aimed exclusively at suitably qualified electrical engineering specialists that are
familiar with the safety standards required for electrical engineering and automation. The engi
neering, installation, commissioning, maintenance and testing of devices must only be carried
out by qualified electrical technicians. Unless otherwise stated in this manual or other manuals,
any intervention in the hardware and software of products must only be carried out by special
ists.

Proper use

Mitsubishi Industrial Modems are only designed for use in the application fields described in this
manual. Ensure that all the specifications stated in this manual are observed. Unqualified inter
ventions in the hardwareor software, andfailure to observethe warnings statedin this manualor
on the product may lead to serious injury or material damage. No liability is accepted in such
cases and any warranty claims become invalid.

Safety instructions

The safety and accident prevention regulations specified for the application concerned must be
observed during the engineering, installation, maintenance and testing of devices.

This manual contains special instructions that are important for the safe and proper handling of
the device. The warning symbols of the individual instructions have the following meaning:

-

-

-

P

E

DANGER:

Means that there is a danger to the life and health of the user if the relevant safety
measures are not taken.

ATTENTION:

Is a warning of possible damage to the device, software or other material damage if
the relevant safety measures are not taken.

Mitsubishi Industrial Modem III

IV MITSUBISHI ELECTRIC

Contents

1 Mitsubishi Industrial Modems at a glance

1.1 Mitsubishi Normal Modem GSM (MIM-G01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

1.2 Mitsubishi Super Modem 56k (MIM-A01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

2 Equipment Versions

2.1 Modem Typ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

2.2 Teleservice via PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-2

3 Mounting and Installation

3.1 Normal Modem GSM (MIM-G01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3

3.1.1 Interfaces and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3

3.1.2 Meaning of the LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

3.1.3 Connecting the GSM antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5

3.1.4 Inserting the SIM card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

3.2 Super Modem 56k (MIM-A01) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7

3.2.1 Interfaces and Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-7

3.2.2 Meaning of the LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8

3.2.3 Connection to the Telephone Network . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

3.2.4 Testing the Telephone Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9

3.2.5 Telephone Exchange System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9

3.3 Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10

4 Power supply

5 Operation

5.1 MIM-G01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

5.2 MIM-A01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5-1

Mitsubishi Industrial Modem V

Contents

6 Configuration

6.1 MIM and Mitsubishi ALPHA XL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6.1.1 Project Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-1

6.1.2 Function Block SMS send . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2

6.1.3 PLC Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-4

6.2 MIM and Mitsubishi MELSEC FX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

6.2.1 MIM-G01 and FX Messenger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

6.2.2 MIM for FX Remote Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5

6.3 Connection to other Mitsubishi Products. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-5

6.4 RS 232-Transparent-Mode (TransMode) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6

6.4.1 Time delays during modem transmissions . . . . . . . . . . . . . . . . . . . . . . . 6-6

6.4.2 TransMode Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7

6.4.3 TransMode Login Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6-7

7 Technical Data

7.1 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

7.1.1 MIM-G01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-3

7.1.2 MIM-A01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-4

8 Appendix

8.1 AT Commands MIM-G01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

8.1.1 Important AT Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-1

8.1.2 Overview of AT-Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-5

8.2 AT Commands MIM-A01 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9

8.2.1 Overview of AT Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-9

8.2.2 AT Command Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-10

8.2.3 Overview of S-Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-12

8.2.4 Message Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-13

8.2.5 AT+T Send - Sending SMS, E-Mail,

Fax and Express E-Mail Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14

8.2.6 Message Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-19

8.2.7 Modem Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8-21

VI MITSUBISHI ELECTRIC

Mitsubishi Industrial Modems at a glance Mitsubishi Normal Modem GSM (MIM-G01)

1 Mitsubishi Industrial Modems at a glance

1.1 Mitsubishi Normal Modem GSM (MIM-G01)

The Mitsubishi Normal Modem GSM is a generic modem for industrial usage, e.g. for remote
maintenance of PLCs. It needs a SIM card and logs on the mobile network like mobile phone.
The Mitsubishi controller Alpha XL can - using this modem and a special functional block – sent
the content ofthe text display as an SMSor e-mail. Thismodem has nomemory for userdata nor
any automatic functions. It may be used for remotely accessing and maintaining the PLC, too.
This manual describes mounting and installation of this modem.

1.2 Mitsubishi Super Modem 56k (MIM-A01)

The Mitsubishi Super Modem 56K for analogue fixed network 11Bit-Industrial-Modem is an
industrial modem with a little memory for user data, providing - besides generic modem func
tions - thecapability to transmittext messages overfixed network controlledby AT command.

-

SMS

쎲

inside of the PSTN network and into the mobile network (carrier dependent)

쎲 Express E-Mail

E-mail without the Internet, but directly via Telephone lines,
e.g. PLCs can exchange data using this way

쎲 E-Mail

send and receive internet-E-Mail (SMTP/POP3)

쎲 Fax

send text messages to fax machines

Command Target Text or data

AT+T SEND = "EMAIL; To:[e-mail] " Tank 17 in house 5 empty!
AT+T SEND = "EXPRESS; To: Taskforce+49-30-123456789" Burner in house 6 defective!
AT+T SEND = "SMS; To: 0177-3456678" Cool storage temperature too high!
AT+T SEND = "FAX; To: 0891-98745561" Air conditioning system fan 17 defective!
AT+T HELP Lists all Tixi message commands

Additionally you can use a Mitsubishi Super Modem 56k for remotely accessing and maintaining
the PLC.

Mitsubishi Industrial Modem 1-1

Modem Typ Equipment Versions

2 Equipment Versions

2.1 Modem Typ

Normal Modem GSM Super Modem 56k

Telephone network

Memory

Sending of

Triggered by

Modem functions

Teleservice

Automatically Alarming

Remote switching

Available models

E-Mail (SMS-to-E-Mail-Gateway)

Fax (Fax-to-Fax-Gatewy)

GSM Analogue fixed network/56K

— 30 – 100 kB SRAM

SMS

AT command AT command

Yes Yes

——

——

MIM-G01 MIM-A01

SMS

E-Mail

Fax

Express E-Mail

Tab. 1-1 Mitsubishi Industrial Modems at a glance

The Mitsubishi Normal Modem GSM requires, like any conventional modem, a software in the
PC like a program for dial-up connection or for tje sending and receiving of fax messages. A
Mitsubishi Super Modemhowever sends all data by using simple AT commands.No additionally
software is required in this case.

2.2 Teleservice via PC

A Mitsubishi Industrial Modem (MIM-A01, MIM-G01) can be used to handle the remote mainte
nance of several controllers via a telephone line or via the Internet. Program up­and download may be carried out via the Mitsubishi programming software (e.g.
GX IEC Developer), while the connection therefore may be established via the
Mitsubishi programming software

-

2-2 MITSUBISHI ELECTRIC

Mounting and Installation Normal Modem GSM (MIM-G01)

3 Mounting and Installation

3.1 Normal Modem GSM (MIM-G01)

The MIM-G01 is a GSM/GPRS mobile modem intended for transmission of data, SMS, e-mail
and fax messages within the900 MHz and 1800 MHz GSM mobile networks and complies tothe
high speed standard of GPRS Class10. It issuitable for DIN-Rail mounting inside control boxes.

3.1.1 Interfaces and Connectors



us GSM

t

Sta







Fig. 3-1: Overview of all connectors of the Normal Modem GSM

Nr. Description Meaning

Antenna



10...40VDC Power supply (2 screw terminals) and power supply jack



LEDs 2 LEDs (Power and Line)



SIM-Karte Power supply (2 screw terminals)



RS232 Interface 9 pin D-Sub jack



Plug (FME) for Antenna cable (impendance: 50 Ω)

Tab. 3-2: Description of the connectors of the modems



NOTE For connecting the modem to a PC, a 1:1 serial standard cable is to be used. For information

to connect a PLC, refer to the PLC documentation.

Mitsubishi Industrial Modem 3-3

Normal Modem GSM (MIM-G01) Mounting and Installation

3.1.2 Meaning of the LEDs

The MIM-G01 presents two LEDs, which indicate the devices current operating mode. After the
power supply has been switched on, a self test will be executed. The end of this test is indicated
by a acoustic signal (short beep). After the test, thedevice tries to make a connection to the GSM
network. The green LED will flash slowly when the log in was successful.

COM1 (RS 232)

N

ORMAL MODEM

GSM

Antenna

Power

10...40 V DC

SIM-Card Push

Status GSM

-+

SIM-Card Push

Power

Status GSM

10...40 V DC

Fig. 3-2: LEDs on the MIM-G01

LED Status Meaning

Power

(yellow)

Off Device is switched off (power supply disabled

On Device is switched on(power supply enabled)

On Device is not logged onto the GSM network

Status GSM

(green)

Slowly flashing Device is logged onto the GSM network

Rapidly flashing

Device is logged onto the GSM network, and active connection is
established

Tab. 3-3: Two LEDs are used to show the state of the modem

-+

3-4 MITSUBISHI ELECTRIC

Mounting and Installation Normal Modem GSM (MIM-G01)

3.1.3 Connecting the GSM antenna

First of allfind a suitable location for mountingthe GSM antenna outside of thecontrol cabinet.

Screw the antenna plug into the antenna socket on the front of the modem.

Fig. 3-4:

When fitting the antenna plug ensure
that it is seated correctly. It should be
possible to turn the threaded nut easily.

usGSM

t

Sta

NOTES Standard GSM antennas with an FME plug can be used. The GSM antenna is not supplied

with the modem and can be ordered separately.

If the length of the antenna cable is not sufficient for your requirements you can use a suit
able extension cable purchased as an accessory from a GSM outlet. Take into account the
attenuation of these cables that will reduce the antenna gainand observethe relevant speci­fications of the manufacturer.

3.1.4 Inserting the SIM card

The SIM card of an mobile phone provider is necessary for the use of a GSM Modem.

To insert the SIM card in the modem, open the SIM card holder on the Mitsubishi Alarm Modem
by pressing the small button on the right of the holder with a pen or a pointed object.

Power

Status GSM

h

Pus

SIM-Card

-

-

Fig. 3-3:

Push down the button until the card
holder is released

You can now carefully pull out the card holder and insert your SIM card. Then push the SIM card
holder back into the modem until it snaps into position.

Mitsubishi Industrial Modem 3-5

Normal Modem GSM (MIM-G01) Mounting and Installation

Fig. 3-5:

Insert the SIM card with the contact side

Antenna

facing upwards and ensure that the card
is seated correctly in the recess.
Then push the SIM card holder back into
the modem until it snaps into position.

027954 541034

10...40V DC

+

-

Power

StatusGSM

h

Pus

SIM-Card

SIM-Card

NOTE If you plan to dial into your PLC via GSM, you will possibly need a SIM card and account with

data service enabled. However, in some cases the modem may be capable of accepting
data calls ona voice number after using the AT+CICB=0command.Fordetailed information,
contact your mobile service provider.

E

ATTENTION:

The SIM card should only be removed when the modem is in power-off state.
The SIM card may become unusable if this warning is not observed.

3-6 MITSUBISHI ELECTRIC

Mounting and Installation Super Modem 56k (MIM-A01)

3.2 Super Modem 56k (MIM-A01)

The MIM-A01 is a PSTN modem intended for transmission of data, SMS, e-mail and fax mes
sages by analog telephone networks and complies to the high speed standard of V.90 and 56k.
It is suitable for DIN-Rail mounting inside control boxes.

3.2.1 Interfaces and Connectors



SUPER M

DEM

O

-



Line

Power









Fig. 3-6: Overview of all connectors of the Super Modems 56k

Nr. Description Meaning

Line Telephone jack RJ11



10...30VDC Power supply (2 screw terminals) and power supply jack



Service Button



LEDs LEDs (Power, Mail in, Line, Mail out und Modem Mode)



RS232 Interface 9pin D-Sub jack



Tab. 3-4: Description of the connectors of the Modems

NOTE For connecting the modem to a PC, a 1:1 serial standard cable is to be used.For information

to connect a PLC, refer to the PLC documentation.

Mitsubishi Industrial Modem 3-7

Super Modem 56k (MIM-A01) Mounting and Installation

3.2.2 Meaning of the LEDs

The MIM-A01 got five LEDs, which display the modems operating status. Afterthe power supply
has been switched on, a self test will be executed. The end of this test is indicated by a acoustic
signal (short beep).

SUPER MODEM

SUPER MODEM

Service

Service

DC 10...30V

DC 10...30V

-+

-+

Power

Mail in

Mail in

Line

Line

56k

56k

Mail out Modem Mode

Mail out Modem Mode

COM1

COM1

(RS232)

(RS232)

Mail out Modem Mode

DC 10...30V

DC 10...30V

-+

-+

Service

Service

Power

Mail in

Mail in

Mail out Modem Mode

Line

Line

COM1

COM1

Fig. 3-7: LEDs on the MIM-A01

LED Status Meaning

Power

(yellow)

Mail in

(red)

Off No power supply, device switched off

On Power supply active, device switched on

Off No received message in memory

On Received message in memory

Off No telephone connection active

Line

(green)

Flashes Telephone connection becomes established

On Telephone connection successfully established

Mail out

(yellow)

Modem Mode

(red)

Off No outgoing messages in memory

On Outgoing messages in memory

Off Device is in Message Mode

On Device is in Modem Mode

Tab. 3-5: Five LEDs are used to show the state of the modem

(RS232)

(RS232)

3-8 MITSUBISHI ELECTRIC

Mounting and Installation Super Modem 56k (MIM-A01)

3.2.3 Connection to the Telephone Network

Connection to telephone network (PSTN) is established via the included telephone cable and
the "Line" jack of the MAM.

1-b2
2-W
3-a
4-b

123456

5-E
6-a2

Fig. 3-8

The Mitsubishi Super
Modem 56k supports the
a/b leads (3 and 4).

To get access to your Mitsubishi Super Modem 56k, the telephone number of the connection
used must be known.

3.2.4 Testing the Telephone Connection

In order to check the telephone number of the connection used, plug an usual telephone into the
appropriate socket and dial the number by another telephone, or from a mobile. If the telephone
at the appropriate socket rings, the number is correct.

In order tocheck if thetelephone connection supports the CLIP feature,dial from theappropriate
connection to another telephone. If the calling number is shown atthe called party end, the CLIP
feature is supported.

If calls were successful in both directions, you can connect your Mitsubishi Super Modem. The
modem is now ready to be called and receive messages.

3.2.5 Telephone Exchange System

When connecting to a telephone exchange (PABX), take care if an outside line prefix is neces­sary.

Mitsubishi Industrial Modem 3-9

Mounting Mounting and Installation

3.3 Mounting

Mount the modem by pushing or snap fitting it onto a DIN rail (top-hat rail 35 mm).

Fig. 3-9:

Pull out the black tab on the device using
a screwdriver and so the device can
snap fit to the DIN rail. You can remove
thedevicefromtherailinthesameway.
Ensure that the retaining mechanism of
the modem snaps cleanly and securely
into the DIN rail.

Fig. 3-10:

Modem mounted on the DIN rail

027954541034

Antenna

10...40V DC

+

-

Power

StatusGSM

Push

SIM-Card

E

P

ATTENTION

쎲

The device must only be used in rooms that are dry and clean. Protect the devi-

:

ce from humidity, water splashes or heat.

쎲

Do not subject the device to severe vibration.

DANGER:

쎲

The device must not be used in environments containing flammable gases,
fumes or dust.

3-10 MITSUBISHI ELECTRIC

Power supply

4 Power supply

After all installation steps are completed, switch on the power supply to the Mitsubishi Alarm
Modem. The modem got two power supply connectors: Two screw terminals and a power sup
ply jack (pin diameter 2,1 mm, inner diameter 6 mm).

ATTENTION:

Power U = 10 – 40V DC! for Mitsubishi Normal Modem (MIM-G01)

E

NOTE In order to avoid the interference from power supply units or other interference sources,

Power U = 10 – 30V DC! for Mitsubishi Super Modem (MIM-A01)
Ensure the correct polarity of the power supply terminals.

DC cables should not be installed in the direct vicinity of AC cables.

-

P

DANGER:

쎲

Use leads with sufficient diameter only.

쎲

Do not use flexible leads with soldered tips.

쎲

Watch the polarity and the specification of the power supply.
(MIM-G01=10 – 40VDC, max. 0.7 A, Power supply jack: pin = positive)
(MIM-A01=10 – 30VDC, max. 0.7 A, Power supply jack: pin = positive)

쎲

In order to avoid damages, fasten the terminal screws with a torque momentum
of 0.5 ... 0.6Nm.

쎲

When using the power supply jack, make sure the plug got an
pin diameter of 2.1mm and inner diameter of 6mm.

쎲

Wiring must be done with power off only.

Mitsubishi Industrial Modem 4-1

MIM-G01 Operation

5 Operation

If you have followed the steps in the chapters 3 and 4, your modem is ready for operation.

5.1 MIM-G01

The MIM-G01 presents two LEDs, which indicate the devices current operating mode. After the
power supply has been switched on, a self test will be executed. The end of this test is indicated
by a acoustic signal (short beep). After the test, thedevice tries to make a connection to the GSM
network. The green LED will flash slowly when the log in was successful..

5.2 MIM-A01

The MIM-A01 presents five LEDs, which indicate the devices current operating mode. After the
power supply has been switched on, a self test will be executed. The end of this test is indicated
by a acoustic signal (short beep).

Mail in

DC 10...30V

DC 10...30V

-+

-+

Service

Service

Mail in

Power

Fig. 5-1: LEDs on MIM-A01

Power

(yellow)

Mail in

(red)

Line

(green)

SUPER MODEM

SUPER MODEM

Mail out Modem Mode

Mail out Modem Mode

Mail in

Mail in

Service

Service

DC 10...30V

DC 10...30V

-+

-+

Power

Line

Line

Mail out Modem Mode

Mail out Modem Mode

Line

Line

Mail out

(yellow)

Flashes

56k

56k

COM1

(RS232)

COM1

(RS232)

Modem Mode

(red)

COM1

(RS232)

COM1

(RS232)

Starting self test

Testing LEDs

Testing memory

Modem is fully operational

Duration: approx. 12 sec

Tab. 5-1: LEDs during the self-test

5-1 MITSUBISHI ELECTRIC

Configuration MIM and Mitsubishi ALPHA XL

6 Configuration

6.1 MIM and Mitsubishi ALPHA XL

Configuration of the Industrial Modems is done via the Mitsubishi Alpha Programming Software
(SW0D5-ALVLS-EUL). Detailed information on selecting the modem and setting parameters is to
be found within the Mitsubishi Alpha XL manuals at

Alpha XL - Communication Manual Art. No. 146564
Alpha Software - Software Manual Art. No. 126017

This AT init string is to be used when connecting an "Alpha XL" to the "MIM-G01":

ATE0S0=2&S0;+IFC=0,0;+CMEE=1;+IPR=9600;+CICB=0;&W

This AT init string is to be used when connecting an "Alpha XL" to the "MIM-A01":

ATE0S0=2Q1+D0\Q0\J0&W

The following chapters will show the most important settings.

http://www.mitsubishi-automation.com

6.1.1 Project Settings

Load the PLC project into the Alpha Programming Software and adjust some basic settings.
Therefore, in the menu bar click

Options > GSM and serial communication

In the area Modem, select either GSM (for MIM-G01) or Modem (MIM-A01) and choose the
name of the modem in use from the list provided on the right (see figure above).

Fig. 6-1:

GSM and serial communication

NOTE If this modem type is not present within the list, you may add it by yourself; detailed informa

tion on that is to be found within chapter 6.1.3.

If you use a MIM-A01 Modem, click on OK to exit configuration.

If you use a MIM-G01 Modem, enter the SIM PIN into the appropriate input field and enable the
„Remote Access“ checkbox, in case you want to remotely access the PLC. The Data format
should be 8bits, no parityand 1 stop bit (8N1) witha speed of9600 baud. Clickon OK toexit con
figuration.

Mitsubishi Industrial Modem 6-1

-

-

MIM and Mitsubishi ALPHA XL Configuration

6.1.2 Function Block SMS send

For sending SMS, add a function block GSM/SMS is to be added to your PLC project.
(Detailed information is to be found within the Alpha XL Communication manual.)

Double-click the GSM function block in order to configure it.

In the window that opens, click Setting and enter these data:

Fig. 6-3:

GSM SMS (Short Message Service)

Now enter the following data:

Fig. 6-2:

SMS Setting

SMS Service Center:

Enter the SMSC number within the upper field; this number may be obtained from your service
provider. If you want to send e-mail as well, enterthe e-mail gateway number of your service pro
vider, too.

-

6-2 MITSUBISHI ELECTRIC

Configuration MIM and Mitsubishi ALPHA XL

Recipient:

Enter several recipients with name and number here. Enable the Mobile Phone button for SMS
and Gateway for e-mail.

Click on OK to return to the previous menu. Select one of the recipients here.

Fig. 6-4:

GSM SMS (Short Message Service)

NOTE

If you selected Gateway instead of Mobile Phone, you may enter an e-mail address for this
user. Note that the appropriate number must be provided at the Gateway entry field with
SMS preferences.

Click on OK to finish the configuration of the GSM function block.

Mitsubishi Industrial Modem 6-3

MIM and Mitsubishi ALPHA XL Configuration

6.1.3 PLC Connection

Connect the RS232 jack to the ALPHA XL, using the GSM-CAB. If done so, plug the power
supply into the appropriate terminal.

NOTE Make sure the SIM card is inserted correctly and power on both the devices.In case the PIN

is set correctly, the MIM-G01 will connect to the PLC and logs onto the GSM network.

The Modem is now ready to send messages. As soon as a GSM feature of the PLC project is
activated, the Modem dials into the SMSC provided and sends the display content as SMS.
(Detailed information is to be found within the Mitsubishi Communication manual.)

In case the modem type does not exist in the selection list of the GSM and serial communica
tion of the SW0D5-ALVLS-EUL software, it must be added manually.

Therefore select New as modem type. Then click on Initialize Modem... and within the next
dialog, enter this string for modem init:

MIM-G01

ATE0S0=2&S0;+IFC=0,0;+CMEE=1;+IPR=9600;+CICB=0;&W

MIM-A01

ATE0S0=2Q1+D0\Q0\J0&W

Fig. 6-5:

Initialisation of a GSM Modem

NOTE The entered initialize command may not be displayed in full length in the input area.

-

Click on OKto return tothe previous dialogueand continue configuration,as described in6.1.1.

6-4 MITSUBISHI ELECTRIC

Configuration MIM and Mitsubishi MELSEC FX

6.2 MIM and Mitsubishi MELSEC FX

The modem may be operated along with MELSEC FX in two ways: As GSM modem for "FX
Messenger" or as modem for FX remote access.

6.2.1 MIM-G01 and FX Messenger

In order to connect the MIM-G01 to a FX1S Messenger, the modem must be initialized with the
following init string, which sets the handshake mode (no handshake will be executed) and the
transmission speed (19200 bps).

MIM-G01

AT+IFC=0,0;+IPR=19200;&W

The modem is to be connected to the RS232-BD of the FX Messenger via standard RS232
cable. Detailed information on configuring the FX messenger is to be found in the FX Messenger
Manual.

6.2.2 MIM for FX Remote Access

Detailed information on correct modem selection and the necessary parameters are to be found
within the Mitsubishi Manuals at http://www.mitsubishi-automation.com

GX IEC Developer – Reference Manua Art. No. 043596
FX Communications User Manual Art. No. 070143
GX Developer – Operating Manual Art. No. 160262

When using FX along with MIM-G01, we do recommend this init string:

AT+WRST=1,"024:03";+IPR=9600;+IFC=0,0;+ICF=5,1;E1V1Q1S0=2&W

The init string recommended for using the FX along with the MIM-A01, is as follows:

AT%C0"H0E0Q1V1S0=2&D0+K0&W+TFORMAT="7E1";+TBAOD="9600"

6.3 Connection to other Mitsubishi Products

The Industrie-Modems may be used along with the A and Q series of Mitsubishi PLCs, as well as
for accessing E-Terminals.

Detailed information on correct modem selection and the necessary parameters are to be found
within the Mitsubishi Manuals at
E-Terminal manuals at

http://www.e-terminals.com.

http://www.mitsubishi-automation.com

as well as well as in the

Mitsubishi Industrial Modem 6-5

RS 232-Transparent-Mode (TransMode) Configuration

6.4 RS 232-Transparent-Mode (TransMode)

The section is only valid for the Mitsubishi Super Modem (MIM-A01).

The TransMode allows the remote control of a control unit (PLC) or another RS-232 device via a
Mitsubishi Super Modem as if you weresitting near thedevice and connected locally via RS 232.
All commands that you can give to this device via the local RS 232 interface can also be issued
via TransMode from any telephone connection or via GSM modem.

Dial-in access can be password-protected.

An application of the TransMode command, for example, would be the control and configuration
of a technicalsystem that isconnected to theMitsubishi Super Modemvia an RS232 interface.

To use the TransMode, do the following:

햲

Configure the Mitsubishi Super Modem using the TransMode command

햳

Connect your Mitsubishi Super Modem to the device you want to control remotely.
To do so youwill need anull modem cable (usually plug-plug),for example, the "Blue Adapter".

햴

Test the remote dial-in with a Mitsubishi Super Modem or another modem using a
terminal program (dial-in of the Mitsubishi Super Modem).

햵

The Login command for the selected Mitsubishi Super Modem must be entered

within 5 seconds

nected to both modems.

햶

Control your remote device.
All data that you send from the PC to the local modem is transmitted over the telephone line to
the Mitsubishi Super Modem AT and from this modem to the connected device via RS 232.
You can operate the connected device as if you were directly sitting in front of it.

햷

Close the connection by
– hanging up by the caller modem
– optional timeout in the Mitsubishi Super Modem when no

more data is coming (default: 75 seconds)

of the modem connecting (see section 6.4.3). The RS 232 is then con

-

6.4.1 Time delays during modem transmissions

A remote connection and data conversion in both modems lead to delays in the runtime of data
from PC to the control unit in comparison to a direct local connection via an RS 232 cable. Some
configuration programs for control units expect a response within a few milliseconds. Errors can
occur in these programs. Ask the manufacturer of these programs and control units how the
timeout for thecommunication with the control unit canbe increased to,for example, 500ms.

6-6 MITSUBISHI ELECTRIC

Configuration RS 232-Transparent-Mode (TransMode)

6.4.2 TransMode Command

AT+T SEND="TransMode; ..."

AT+T SEND="TransMode; Enabled:Enabled;Password: Password; Format: Format;

Handshake:Handshake; Keep:timeout; Baudrate: RS232Speed;
Com:Port"

Switches the RS 232 to a connected device during dial-in from the outside
so that the device can be controlled remotely.

Enabled
Password

format

handshake

timeout

RS232Speed

Port

Example:

AT+T SEND="TransMode; Password:sesam; Format:8N1; Handshake:None;

Keep:20; Baudrate:9600; Enabled:On; Com:MB"

When a call is being received, the Tixi modem connects the RS 232 to the connected device.
All data is now transmitted in both directions as if the devices were connected directly.

Sets theTransMode to active (On) or inactive (Off).
Access password

This protects your Mitsubishi Super Modem AT from unauthorized dial-in
and thus protects the connected control unit from being used by unauthori
zed persons.
When no password isindicated (default: empty) andAT+T Answer="On",
anything can be selected.

Data format of the RS232 interface.
Notation: DatabitsParityStopbits. Default: 8N1.

Handshake protocol for the RS 232.
Values: None, RTSCTS, XONXOFF

Idle timeout - Sets how long the connection remains available in case no
more data is transmitted.
The default value is 75 seconds.
A value of 0 switches this function off, that is, the Mitsubishi Super Modem
will not end the connection even if no more data is coming

Data speed on the RS 232
between the Mitsubishi Super Modem and device connected to it.
Default value: 115,200 Baud.

Remote interface to connect to.

The Mitsubishi Super Modem is configured for the TransMode:

-

6.4.3 TransMode Login Command

To use the TransMode of the Mitsubishi Super Modem, these prerequisites must be met

쎲

The Mitsubishi Super Modem must be connected to a working telephone connection.That
means you must be able to call it. (check first using a telephone)

쎲

Call answering on the Mitsubishi Super Modem must be activated
(AT+T Answer="On").

쎲

The Mitsubishi Super Modem must first be configured using the TransMode command.

For access to a PLC connected to a Mitsubishi Super Modem a log in to the Mitsubishi Super
Mode via a modem connection is required. Use a Mitsubishi Super Modem or any other modem
for this purpose.

Send the login command for the TransMode command at the latest five seconds after CON
NECTING.

There are two possibilities for the login command, which are described as follows.

-

Mitsubishi Industrial Modem 6-7

RS 232-Transparent-Mode (TransMode) Configuration

Login without parameters

[password] Login with password
[ ] Login without password

Login with password and parameters

[password; Format:format; Handshake:handshake; Keep:timeout; Baudrate:
RS232Speed]

For a description of the parameters, see Section 6.4.2

The configuration of the Mitsubishi Super Modem should be done locally during set-up, tested
and only then approved for remote dial-in.

The remote modification of the parameters overwrites the previously configured – and tested ­parameters

The remote modification of the parameters should only be used if it is absolutely necessary.

It can also be used to exclude possible local modifications.

6-8 MITSUBISHI ELECTRIC

Technical Data

7 Technical Data

Main Features

Features MIM-G01 MIM-A01

Fax Via Fax-to-Fax-Gateway Send text messages to fax machines

SMS

E-Mail Via SMS-to-E-Mail-Gateway Send and receive E-Mail (SMTP/POP3)

Express-E-Mail —

Remote Control —

Tab. 7-1: Main Features

System Architecture

Send and receive SMS
(GSM and GPRS Mode)

Send and receive SMS

Send and receive E-Mail via secure tele
phone connection, with immediate
delivery and without internet

Remotely control your PLC via a telephone
connection

-

Features MIM-G01 MIM-A01

CPU — 32 Bit RISC-processor

Program Memory — Max 1 MB Flash-ROM

Data Memory — 30...100 kB SRAM

Tab. 7-2: System Architecture

Telephone- /GSM Network

Features MIM-G01 MIM-A01

Network GSM/GPRS, Dual Band, 900/1800 MHz Analog telephone line jack (a/b interface), RJ11

GPRS- Features

GSM Features

Antenna Jack

Data Transmission

Fax Transmission

Error Correction/
Data Compression

GPRS multi slot Class 10, GPRS mobile
station Class B, Coding Schemes CS1, 2,
3, 4, complies to SMG31bis

Call Forwarding, Call Barring, Multiparty, Call
Waiting, Call Hold, Calling Line Identity, Advice
of Charge, USSD, Close User Group

FME (male), Coaxial, Impedance 50 Ω,
Rec.Freq. 925...960 MHz

1805...1880 MHz

SendingFreq. 880...915 MHz

1710...1785 MHz

Capacity 2 W at 900 MHz

1 W at 1800 MHz

300 – 14,4 kbps async., transparent / not
transparent, ITU-T (V.21, V.22, V.22bis,
V.26ter, V.32, V.34, V110)

Fax Group 3 / Class 1 and 2.
2400 bps – 14,4 kbps ITU-T (V.17, V.29, V.27ter)
Data Compression: MNP2, V.42bis

MNP", V.42bis V.42 / MNP 2-4, V.42bis / MNP5

—

—

—

300bps - 56kbps
ITU-T (V.90, V.34+, V.32bis, V.32, V.22bis,
V.22, V.21), Bell 212A, Bell103

Fax Group 3 / Class 1
2400bps - 14,4kbps, ITU-T
(V.17, V.29, V.27ter, V.21 ch2)

Tab. 7-3: Telephone- /GSM Network

Mitsubishi Industrial Modem 7-1

Technical Data

Firmware

Features MIM-G01 MIM-A01

Operating System —

File System —

Commercial RTOS (real-time multitasking
operating system) with C++ abstraction
layer

Commercial DOS-compliant flash file sys
tem with C++ abstraction layer

Tab. 7-4: Firmware

General Data

Features MIM-G01 MIM-A01

Power Supply 10...40VDC, max. 0.7A (2-pin screw termi

nal 2.5mm²) and jack (pin diameter =

2.1mm, inner diameter = 6mm)

LED Signals Power and Status GSM Power, Mail in, Line, Mail out, Modem

Controls — Service-Button

Allowed Temperature Operation: 0...+50°C, Storage: -30...+70°C

Allowed Humidity 5...95% relative humidity, non-condensing

Protection Level IP20

Soiling Protection 2

RS 232 RS 232 nach ITU-T V24, V28, Hardware Handshake

Baudrate: 300 – 115.200 bps, 300 – 115.200 bps wiht Autobauding
9-pin D-Sub Jack (female)

Signal line Pin Signal line Pin
TX CT103 3 DSR CT107 6
RX CT104 2 DTR CT108-2 4
RTS CT105 7 DCD CT109 1
CTS CT106 8 RI CT125 9
GND CT102 5

Conformity Standards: , EN55022 (9:2003),

EN55024 (10:2003) EN301489-1/7 (2000 GSM)
EN60950
3GPP TS 51.010-1 (9:2002, v5.0.0.0)
GCF-CC (10:2002, v3.8.1)

Extra Features Software upgrade,

Voice and DTMF Capable

Case/Mounting DIN-Rail 35mm (EN50022), vertically or horizontally

Dimensions Width: 88mm x Height: 58mm x Depth: 91mm (without antenna connection)

Weight 190 g 180 g

10...30VDC, max 0.7A, screw terminals

-

2

2.5mm
(pin diameter = 2.1mm,
inner diameter = 6mm)

Mode

Standards: , EN55022 (9:2003),
EN55024 (10:2003)
EN60950
R&TTE policy TS 103021

Software upgrade,
Voice and DTMF Capable

and power supply jack

-

Tab. 7-5: General Data

7-2 MITSUBISHI ELECTRIC

Technical Data Dimensions

7.1 Dimensions

7.1.1 MIM-G01

88

RS 232

N

ORMAL MODEM

GSM

Antenna

SIM-Card Push

91

Push

Power

Status GSM

10...40 V DC

71

58 13

NORMAL MODEM GSM

with 1x Rs232

4 027954

541034

10 - 40VDC, max. 0.7 A

-+

4
6

4,3

Fig. 7-1: Dimensions

Mitsubishi Industrial Modem 7-3

Dimensions Technical Data

7.1.2 MIM-A01

88

SUPER MODEM

56k

DC 10...30V

-+

91

Service

Power

Mail in

Line

4 027954

541034

Mail out

Modem Mode

58

10 - 30VDC, max. 0.7 A

SUPER MODEM 56k

with 1x RS232

COM1

(RS232)

46

4,3

Fig. 7-2: Dimensions

7-4 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-G01

8 Appendix

8.1 AT Commands MIM-G01

This chapter describes the most important MIM-G01 AT modem commands. Detailed informa
tion on these may be obtained from

8.1.1 Important AT Commands

+CPIN – PIN

This command requests the PIN status and enters the PIN/PUK.

Command Possible answers

AT+CPIN? +CPIN: READY PIN OK or not necessary

AT+CPIN=<pin>

Note: enter PIN

AT+CPIN=<puk>,<pin>

Note: enter PUK and new PIN

Tab. 8-1: +CPIN – PIN

Defined parameters:
<pin> 4...8 digit PIN <puk> 8 digit PUK

-

www.mitsubishi-automation.de.

+CPIN: SIM PIN PIN required

+CPIN: SIM PUK PUK1 required

+CPIN: SIM PIN2 PIN2 required

+CPIN: SIM PUK2 PUK2 required

+CME ERROR: <err> SIM error

OK

OK

+CSQ – Signal Quality

This Command requests the signal quality.

Command Possible answers

AT+CSQ +CSQ: <rssi>,<ber>

OK

Note: <rssi> and <ber> see below

Tab. 8-2: +CSQ – Signal Quality

Defined parameters:
<rssi> : <ber> :
0: -113 dBm or less 0…7: RXQUAL value
1: -111 dBm 99: unknown or not recognizable
30: -109 ... -53 dBm
31: -51dBm or more
99: unknown or not recognizable

Mitsubishi Industrial Modem 8-1

AT Commands MIM-G01 Appendix

+CNUM – Own Number

This Command sets the own number (MSISDN) of the SIM card for any service.

Command Possible answers

AT+CNUM

Note: request MSISDNs

+CNUM : <alpha1>, <number1>, <type1> <CR><LF>

+CNUM : <alpha2>, <number2>, <type2>....

Tab. 8-3: +CNUM – Own Number

Defined parameters:

<alphax> name for the number <numberx>
<numberx> number in format determined by <typex>
<typex> type of adresse-byte in integer format

Example:

+CNUM :"Phone", "0612345678",129
+CNUM :"Fax", "0687654321",129

+CSCA – SMS Center Number

This Command requests or changes the SMSC number saved on the SIM card.

Command Possible answers

AT+CSCA?

Note: request SMSC number

AT+CSCA="<number>"

Note: save Service Center number

+CMS ERROR: 330

Note: service center unknown

+CMS <number>

Note: number of SMSC

OK

Tab. 8-4: +CSCA – SMS Center Number

Defined parameters:

<number> SMSC number

+IPR – Baudrate

This Command sets baudrate of serial interface.

Command Possible answers

AT+IPR? +IPR: <rate>

OK

AT+IPR=<rate>

Note: disable autobauding and set given
baudrate.

OK

Tab. 8-5: +IPR – Baudrate

Defined parameters:
<rate> Data rate in bps (0 = Autobauding)

8-2 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-G01

+ICF–DataFormat

This Command sets data format of serial interface.

Command Possible answers

AT+ICF? +ICF: <format>,<parity>

OK

Note: current values

AT+ICF=<format>,<parity> OK

Tab. 8-6: +ICF–DataFormat

Defined parameters:

<format> <parity> <format> <parity>

1: 8 Data 2 Stop 0: Odd 4: 7 Data 2 Stop 3: Space
2: 8 Data 1 Parity 1 Stop 1: Even 5: 7 Data 1 Parity 1 Stop 4: None
3: 8 Data 1 Stop 2: Mark 6: 7 Data 1 Stop
If <format> is 1, 3, 4 or 6, <parity> will be ignored

+IFC – Flow Control

This Command determines flow control on serial interface.

Command Possible answers

AT+IFC? +IFF: <DCE_by_DTE>,<DTE_by_DCE>

OK

Note: current values

AT+IFC=<DCE_by_DTE>,<DTE_by_DCE> OK

Tab. 8-7: +IFC – Flow Control

Defined parameters:

< DCE_by_DTE > < DTE_by_DCE >

0: none 0: none
2: RTS 2: CTS

Mitsubishi Industrial Modem 8-3

AT Commands MIM-G01 Appendix

+COPS – GSM Network

This command requests accessible networks and sets the GSM home network.

Command Possible answers

AT+COPS?

Note: request current network

AT+COPS=?

Note: request list of available networks

AT+COPS=0

Note: logon to the home network

AT+COPS=<mode>,<format>,<oper>

Note: set network

+COPS: <mode>,<format>,<oper>

OK

+COPS: (<stat>,"long <oper>","short <oper>","numeric <oper>")

OK

OK

Note: successful

OK

Note: successful

Tab. 8-8: +COPS – GSM Network

Defined parameters:
<mode> <format>:
0: automatic (standard) Format of <oper> parameters
1: manual 0: long alphanumeric format
2: logoff; device is logged off until 1: short alphanumeric format
<mode>=0 or 1 is selected. 2: numeric format (standard) and <stat>
3: writes <format> (for output with AT+COPS?) Status of <oper>
4: manual / automatic (<oper> required)

<stat> <oper>: Service Provider ID
0: unknown long alphanumeric format: 16 chars
1: available short alphanumeric format: 8 chars
2: active numeric format (standard) and <stat>: 5 chars

+CMGS – Send SMS

The Command sends SMS.

Command Possible answers

AT+CMGS= <da><CR>
text entry<Strg-Z / ESC >

+CMGS: <mr>

OK

Note: transmitted ok

Tab. 8-9: +CMGS – Send SMS

For sending the message, <Strg-Z> (ASCII 26) must be entered. The text may contain any cha
racter except <Strg-Z> and <ESC> (ASCII 27).

Defined parameters:

<da>: <mr>:

Recipient number message reference number, (will be counted up automatically)

(Ring buffer, 0-255)

-

8-4 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-G01

8.1.2 Overview of AT-Commands

Service Commands

Command Description

+CLIR Calling Line Identification (Transmission of the phone number)
+CLIP Calling Line Identification (Display of the phone number of the caller)
+COLP Connected Line Identification
+CAOC Advice Of Charge
+CACM Accumulated Call Meter
+CAMM Accumulated Call Meter Maximum
+CPUC Price Per Unit and Currency Table
+CHLD Supplementary Services
+CLCC List Current Calls
+CSSN Service Notifications
+CUSD Supplementary Service Data
+CCUG Closed User Group

Tab. 8-10: Service Commands

V24-V35 Commands

Command Description

+IPR Fixed DTE Rate
+ICF DTE-DCE Character Framing
+IFC DTE-DCE Local Flow Control
&C Set DCD Signal
&D Set DTR Signal
&S Set DSR Signal
O Back to Online Mode
Q Result Code Suppression
V DCE Response Format
Z Default Configuration
&W Save Configuration
&T Auto-Tests
E Echo
&F Restore Factory Settings
&V Display Configuration
I Request Identification Information
A/ Repeat Last Command

Tab. 8-11: V24-V35 Commands

Mitsubishi Industrial Modem 8-5

AT Commands MIM-G01 Appendix

Dial Commands

Command Description

D Dial command
H Hang-up Command
A Answer a Call
+CEER Extended Error Report
+VTD, +VTS DTMF Signals
ATDL Redial Last Telephone Number
AT%Dn Automatic Dialing with DTR
ATSO Automatic Answer
+CICB Incoming Call Bearer

Tab. 8-12: Dial Commands

General Commands

Command Description

+CGMI Manufacturer Identification
+CGMM Request Model Identification
+CGMR Request Revision Identification
+CGSN Product Serial Number
+CSCS Select TE Character Set
+CIMI Request IMSI
+CCID Card Identification
+GCAP Capabilities List
+CPOF Power Off
+CFUN Set Phone Functionality
+CPAS Phone Activity Status
+CMEE Report Mobile Equipment Errors
+CKPD Keypad Control
+CCLK Clock management
+CALA Alarm management

Tab. 8-13: General Commands

Network

Command Description

+CSQ Signal Quality
+COPS Operator Selection
+CREG Network Registration
+WOPN Read Operator Name
+CPOL Preferred Operator List

Tab. 8-14: Network

Security

Command Description

+CPIN Enter PIN
+CPIN2 Enter PIN2
+CPINC PIN Remaining Attempt Number
+CLCK Facility Lock
+CPWD Change Password

Tab. 8-15: Security

8-6 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-G01

Phonebook

Command Description

+CPBS Select Phone Book Memory
+CPBR Read Phone Book Entries
+CPBF Find Phone Book Entries
+CPBW White Phone Book Entry
+CPBP Phone Book Phone Search
+CPBN Move Action in Phone Book
+CNUM Subscriber Number
+WAIP Avoid Phone Book Init

Tab. 8-16: Phonebook

SMS Commands

Command Description

+CSMS Select Message Service
+CNMA New Message Acknowledgement
+CPMS Preferred Message Storage
+CMGF Preferred Message Format
+CSAS Save Settings
+CRES Restore Settings
+CSDH Show Text Mode parameters
+CNMI New Message Indication
+CMGR Read Message
+CMGL List Message
+CMGS Send Message
+CMGW Write Message to Memory
+CMSS Send Message from Storage
+CSMP Set Text Mode Parameters
+CMGD Delete Message
+CSCA Service Center Address
+CSCB Select Cell Broadcast Message
+WCBM Cell Broadcast Message IDs
+WMSC Message Status Modification
+WMGO Message Overwriting

Tab. 8-17: SMS Commands

Data Commands

Command Description

+CBST Bearer Type Selection
+FCLASS Select Mode
+CR Service Reporting Control
+CRC Cellular Result Codes
+ILRR DTE-DCE Local Rate Reporting
+CRLP Radio Link Protocol Parameters
+DOPT Others Radio Link Parameters
%C Select Data Compression
+DS V42 bis Data Compression
+DR V42 bis Data Compression Report
\N Select Data Error Correcting Mode

Tab. 8-18: Data Commands

Mitsubishi Industrial Modem 8-7

AT Commands MIM-G01 Appendix

Fax Commands CLASS1

Command Description

+FTM Transmit Speed
+FRM Receive Speed
+FTH HDLC Transmit Speed
+FRH HDLC Receive Speed
+FTS Stop Transmission and Wait
+FRS Receive Silence

Tab. 8-19: Fax Commands CLASS1

Fax Commands CLASS2

Command Description

+FDT Transmit Data
+FDR Receice Data
+FET Transmit Page Punctuation
+FPTS Page Transfer Status Parameters
+FK Terminate Session
+FBOR Page Transfer Bit Order
+FBUF Buffer Size Report
+FCQ Copy Quality Checking
+FCR Capability to Receive
+FDIS Current Sessions Parameters
+FDCC DCE Capabilities Parameters
+FLID Local ID String
+FPHCTO Page Transfer Timeout Parameter

Tab. 8-20: Fax Commands CLASS2

Special AT Commands

Command Description

+CCED Cell Environment Description
+CCED Automatic RxLev Indication
+WIND General Indications
+ADC Analog Digital Converter
+CMER Mobile Equipment Event Reporting
+WLPR Read Language Preference
+WLPW Write Language Preference
+WIOR Read GPIO Value
+WIOW Write GPIO Value
+WAC Abort Command
+WTONE Play Tone
+WDTMF Play DTMF Tone
+WDWL Wavecom Downloading
+WVR Wavecom Voice Rate
+WDR Data Rate
+WHWV Hardware Version
+WDOP Date Of Production
+WSVG Wavecom Select Voice Gain
+WSTR Wavecom Status Request
+WSCAN Wavecom Scan
+WRIM Ring Indicator Mode
+W32K Power saving mode

Tab. 8-21: Special AT Commands

8-8 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

8.2 AT Commands MIM-A01

8.2.1 Overview of AT Commands

Commands can be entered alone or in strings, and they must be preceded - except the A/ com
mand - by the character sequence AT (or at) and ended with the content of theS3 register, which
usually is <CR/LF>. For example:
ATX1<CRLF>
ATQ0<CRLF>

The maximum length of a command line is 80 characters. If more commands are issued, the
modem responds with an error message. The commands can be sent with or without spaces
between commands and in upper-case or lower-case letters.The following commands produce
the same results:
ATX1QODP12345<CRLF>
At X1 Q0 Dp 12345<CRLF>

Use the Backspace key to delete errors.

In this summary and the following descriptions, the preceding AT sequence is not listed.

Command Description

A Answer mode
A/ Repeat last command
B Select ITU-T or Bell
D Dial command
E Command mode echo
H Switch hook control
I Identification/checksum option
L Speaker volume control
M Speaker control
N Select data rate handshake
O Go online
P Select pulse dialing
Q Result code display control
S Select an S register
T Select tone dialing
+TFORMAT Data format at the serial interface
+TBAUD Baud rate of the serial interface
V Result code form
W Response code data rate
X Result code type
Z Recall stored profile
+++ Escape Sequence to return temporarily to Command mode
&C DCD (data carrier detect) option
&D DTR (data terminal ready) option
&F Load factory defaults
&G Guard tone option (1200 bps and 2400 bps only)
&K Select serial port flow control
&P Dial pulse ratio
&S DSR (data set ready) option
&U Disable Trellis coding
&V View active and stored profiles
&W Store active profile
&Y Select stored profile on power-up

-

Tab. 8-22: Overview of AT Commands (1)

Mitsubishi Industrial Modem 8-9

AT Commands MIM-A01 Appendix

Command Description

&Z Store telephone number (up to 30 digits) to location 'n' (0-3)
%E Auto-retrain control
%G Rate renegotiation

-C Generate data mode calling tone
+ES Error control selection
+MS Modulation selection
*NC CallerID settings
+VCID Country code setting
@D Accept a new firmware image to flash

Tab. 8-23: Overview of AT Commands (2)

8.2.2 AT Command Descriptions

This chapter describes the most important AT commands of the modem. The values marked
with an asterisk (*) are the default values.

+TFORMAT - Sets the data format

Sets the data format of the serial interface.

+TFORMAT="Dataformat"

Dataformat:

DatabitsParityStopbits
Databits: 8, 7
Parity: N (none), O (odd), E (even), X (auto-detection, default)
Stopbits: 1, 2

+TBAUD - Set the baudrate

Sets the baud rate of the serial interface.

+TBAUD="Baudrate"

Baudrate:

AUTO (default), 300, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200,

230400

&K - Select Serial Port Flow Control

This command specifies the DTE-to-modem flow control. Software flow control uses the charac
ters XOFF (13h) and XON (11h) to stop and start data transmission, respectively, both to and
from the DTE. Bidirectional hardware flow control uses RTS/CTS to stop and start data from the
modem

&K0 Disables flow control
&K3* Bi-directional hardware flow control - RTS/CTS
&K4 XON/XOFF software flow control

&D - DTR (Data Terminal Ready) Option

-

This command controls how the modem responds to DTR. After toggling DTR, the host should
wait 200 ms before modifying the UART registers or sending a new command to the modem.
This is done because the modem does not send an ‘OK’ message to indicate it has performed
the requested function.

&D0 The modem ignores DTR.
&D1 The modem switches from data to command mode when an on-to-off transitionof DTR occurs.
&D2* An on-to-off transition of DTR causes the modem to go on-hook (hang up). While DTR

is off, auto-answer is disabled.

&D3 An on-to-off transition of DTRreinitializes the modem. The reinitializeprocedure performs the

same function as a power-up reset, except that the UART registers are not reconfigured.

8-10 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

D - Dial Command

This command causes the modem to immediately go off-hook as an originating modem and dial
a telephone number with corresponding dial modifiers. Dialmodifiers are parameters that define
how the modem should dial the telephone number.

Dial Modifiers
0-9 Dialling Digits
A, B, C, D, *, # Tone Dial Characters
P Pulse Dial: configures the modem to use pulse dialling to dial a telephone number.
R Reverse Originate Mode: places the modem in answer mode.

This modifier should be the last character in the Dialling string (for example,

ATDT 12345678R). After dialling the telephone number, the modem goes

into data modem answer mode instead of originate mode.

S = n Dial NVRAM Telephone Number: causes the modem to dial a telephone

number previously stored in the NVRAM with the AT&Zn=x command.
T Tone Dial: configures the modem to use DTMF tones to dial a telephone number.
W Wait for Dial Tone: causes the modem to look for dial tone for a specified

amount of time. If dial tone or the amount of time specified by the S6

register times out, the modem processes the next command in the dial

string. If a busy signal is detected, the modem responds to the DTE with a

busy response code and then enters off-line command mode.
<space> - ( ) Ignored by Modem: these four characters are ignored by the modem.

Spaces also may be included in the dial string to separate area codes and

numbers.
L Dials the last number used for dialling.

E - Command Mode Echo

This command selects whether the modem echoes AT commands back to the host in either
online or off-line command mode.

E0 Echo disabled
E1* Echo enabled

H - Switch Hook Control

This command controls the telephone line relay (OHREL*) and causes the modem to either
hang up or pick up the telephone line. The H command can be issued only after the escape
sequence has been entered.

H0* Hang up telephone line (go on-hook)
H1 Pick up telephone line (go off-hook)

Q - Result Code Display Control

This command selects whether the modem sends result codes to the DTE.

Q0* Result codes enabled
Q1 Result codes disabled

X - Result Code Type

This command determines which modem result codes are enabled. Additionally, this command
specifies whether busy and dial tone detection are enabled or disabled.

X3 Result codes 0-5, 7, 10 and above enabled. Busy detect enabled and dial tone detect

disabled

X4* Result codes 0-7, 10 and above enabled. Busy and dial tone detect enabled.

Mitsubishi Industrial Modem 8-11

AT Commands MIM-A01 Appendix

&W - Store Active Profile

This command causes the modem to store a subset of the active profile command and S-regis
ter configurations into the NVRAM user profile ‘n’.

&W0* Store in user profile 0
&W1 Store in user profile 1

+VCID - Caller ID Settings

The +VCID=n command controls the reporting and presentation of data associated with the Cal
ler ID services.

+VCID0 don’t display CallerID
+VCID1 display CallerID

Additional and detailed information on AT commands are to be found within the Mitsubishi
manuals at

www.mitsubishi-automation.de.

8.2.3 Overview of S-Registers

The modem holds S registers, which allow to check and store the active configuration. Some
S-registers are stored in non-volatile memory (NVRAM), which can be interrogated with Z, &Y,
and &W commands. The values of most S-registers can be modified using AT commands.

Register Function Default Range

S0 No. of rings to auto-answer on 0 0–255
S1 Ring count 0 0–255
S2 Escape character 43 0–127
S3 Carriage Return Character 13 0–127
S4 Line feed character 10 0–127
S5 Backspace character 8 0–32, 127
S6 Wait before dialing 2 2–255
S7 Wait for carrier 60 0–100
S8 Pause time for dial modifier 2 0–255
S9 Carrier recovery time 6 1–255
S10 Lost carrier hang up delay 14 0–255
S12 Guard Time 50 0–255

S14

S21 Bit-mapped options (serial interface) 48 —
S22 Bit-mapped options (speaker, modem responses) 118 —
S23 Bit-mappedoptions (interface speed, parity, guard tone) none —
S25 Detect DTR change 5 0–255
S33 Sleep mode timer 0 0–90
S37 Maximum line speed attempted 0 0–35

Bit-mapped options (echo, modem responses,
tone/pulse dialing)

-

-

138 —

Tab. 8-24: Overview of S-Registers

8-12 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

8.2.4 Message Commands

In Message Mode, you can send this extended command set to the modem.
If you use this command in Modem Mode, an error will occur.

Overview of the Commands

Overview of the Commands
AT+T Send="All; ..." sets general send parameters
AT+T Send="SMS; ..." sends an SMS message (depending on device)
AT+T Send="Fax; ..." sends a fax (depending on device)
AT+T Send="EMail; ..." sends an Internet e-mail
AT+T Send="POP3; ..." retrieves Internet e-mail from provider
AT+T Send="Express; ..." sends an Express E-Mail

Control and Configuration
AT+T Send? displays the current configuration
AT+T List displays a list of the messages received
AT+T Read displays received messages
AT+T Delete deletes received messages
AT+T Time sets the system time
AT+T Time? displays the system time
AT+T Echo switches the local echo on or off
AT+T Verbose switches comprehensive feedback on or off
AT+T Speaker sets the sound level of the modem speaker
AT+T Answer switches the call receipt on or off
AT+T Erase resets the modem (factory default)
AT+T Redial sets the number of redial attempts (default=0)
AT+T RedialDelay defines the delay time between redial attempts (default=90)
AT+T DialRules defines dial method and dial tone detection
AT+T Mode switches between modem mode and Message Mode
AT+T Help displays an overview of the extended commands
AT+T Format defines data format on serial interface

Remote Dial-In
AT+T Send="TransMode; ." Remote dial-in to a Tiximodem and transparent mode via the

RS 232 connection to the connected control unit

Mitsubishi Industrial Modem 8-13

AT Commands MIM-A01 Appendix

8.2.5 AT+T Send - Sending SMS, E-Mail, Fax and Express E-Mail Messages

Setting General Message Parameters

AT+T Send="All;..."

AT+T Send="ALL; DialPrefix:nnn; ModemName:Name; ModemNumber:number End:char"

This command sets the parameters that are common to all types of messages;
no message is sent.

No message text can be entered after this command!

nnn:

Name:

Number:

Char:

Example:

Enter the external call prefix "0", the modem name "John Doe Inc, modem 2" and
the telephone number "[phone]":

AT+T Send = "All; DialPrefix:0; ModemName: John Doe Inc, modem 2;

Getting an Outside Line Prefix

If you are using the modem on a system where a prefixis needed to get an outside line, en
ter it here. Enter characters which can be dialled (0-9,*,#, comma) only.
If no prefix is needed to get an outside line, you can leave out this parameter.

When sending fax messages, this name is used in the header of the
fax sent and as sender ID when sending Express E-Mails.
A maximum of 16 alphanumeric characters is allowed.

Number of the telephone line to which your Tixi modem is connected.
This number must be entered in international format: [phone].
This number is used in theheaders of fax messages andis listed asthe sender for Express
E-Mails.

Defines the character that closes the message and starts sending. (default:
<STRG>+<Z>)

ModemNumber: [phone]"

-

Sending a Fax

AT+T Send="Fax;..."

AT+T Send="Fax; Dial: number"
>SubjectText
>MessageText line#1
>MessageText line#n
><CTRL>+<Z>

This command sends a text message as fax or sets the parameters.
When you have closed the command line with <CR/LF>, the modem displays a prompt (>) where
you can specify the subject line you want in your fax message. The message text is entered in sub
sequent lines. To close this message, press the keys <CTRL>+<Z>.

If you skip the message text, the parameters are saved for later use until replaced by new parameters.

Number:

SubjectText:

MessageText line#1...n:

Example:

AT+T Send="Fax; Dial: 40578747"
>Hello Paul
>This is the important message sent by fax.
>
>See you.
><CTRL>+<Z>

Short modem reply:

OK

The recipients fax number.
Enter characters which can be dialled (0-9,*,#, comma) only.

This is the first line of the message text. It forms the subject line
of the fax message.

Other lines of the message text.
Each line is entered at the promptcharacter displayed by the mo
dem and closed by <CR/LF>. During sending the modem does
an automatic line break after 75 characters by itself. The messa
ge text must not contain umlauts.

-

-

-

8-14 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

Sending an SMS Message

AT+T Send="SMS;..."

AT+T Send="SMS; To: recipient; ServiceCentreNumber: SCNumber; Type: Protocol"
>MessageText
><CTRL>+<Z>

This command sends an SMS message or sets the parameters.

When you close the command line by pressing <ENTER> (<CR/LF>), the modem displays a prompt
(>) where you enter the message text on one line.
To end and send the message, press <ENTER> and then<CTRL>+<Z>.

If you skip the message text, the parameters are saved for later use until replaced by new parameters.

SCNumber:

Recipient:

Protocol:

If not indicated otherwise, the protocol supported by thehost of the recipient call numberis automatically
used. (Germany only)

MessageText:

Example:

a) The send command configures all necessary parameters and an SMS message is sent:

AT+T Send="SMS; To:071365776; ServiceCentreNumber:0193010"
>The message text follows here.
><CTRL>+<Z>

Comprehensive modem reply:

+T Send: sending message
* StartTime: 2001/10/30,09:42:13
* EndTime: 2001/10/30,09:42:26
* SMSC Time: 2001/10/30,09:42:48
OK

b) The send command uses the configured parameters (incl. receiver number) and an

SMS message is sent:

AT+T Send="SMS;"
>The message text follows here.
><CTRL>+<Z>

Short modem reply:

OK

The relevant SMS service centre number.
This parameter must also be set when receiving SMS messages because inco
ming SMS calls are recognized using this number.
Enter characters which can be dialled (0-9,*,#, comma) only.

Number of person receiving the SMS message - in most cases a mobile phone
number.

Protocol of the relevant SMS service centre. Valid values are:
D1_TAP Sending SMS via D1-SMSC (for example, D1 mobile phone)
D2_UCP Sending SMS via D2-SMSC (for example, D2 mobile phone)
Mobilkom_A_TAP Sending SMS via Mobilcom Austria (A1)
PSTN Sending SMS Messages via PSTN-SMSC

At the prompt, enter the SMS text and finish by pressing ENTER.
A maximum of 160 characters may be used for the text of an SMS, including
<CR/LF>. Enter the SMS text as consecutive text in one line. The message text
must not contain umlauts.(The <CR/LF> character is created by pressing the
ENTER key)

-

Mitsubishi Industrial Modem 8-15

AT Commands MIM-A01 Appendix

Sending an Express E-Mail

AT+T Send="Express;..."

AT+T Send="Express; To: Recipient; Dial: Number;From: Sender"
>Subject
>MessageText line#1
>MessageText line#n
><CTRL>+<Z>

This command sends an Express E-Mail or sets the parameters.
When you have closed the command line with <CR/LF>, the modem displays a prompt (>) where
you can specify the subject line you want in your e-mail. The actual message text is entered in the
subsequent lines. To close this message, press <CTRL>+<Z>.

If you skip the message text, the parameters are saved for later use until replaced by new parameters.

Number:

Recipient:

Sender:

Subject:

MessageText line#n

Example:

The send command configures all necessary parameters and sends an Express E-Mail:

AT+T Send="Express; Dial: 1234567; From: JOHN+44-20-7654321;

To: PAUL+44-20-1234567"
>Hello Paul,
>The fan in room 123 in house 12 is not working.
>
>Regards, John.
><CTRL>+<Z>

Short modem reply:

OK

This is the number that must be dialled to connect to the recipient
Enter the number exactly as it is to be dialled, includingall country or area
codes.
Leave out the external call prefix that was indicated in the general para
meters.

Express E-Mail address of the recipient, for example,
PAUL+49-30-1234567.
This is inserted in the To: field in the header of the Express E-Mail.

Express E-Mail address of the sender, for example,
OTTO+49-30-7654321.
This is inserted in the From: field in the header of the Express E-Mail.

Subject line of the message.
This is always generated from the first line that is entered after the
prompt.

Other lines of the message text.
Each line is entered at the prompt displayed by the Tixi modem and clo­sed by <CR/LF>.
During sending the modem does an automatic line break after 75 charac­ters by itself. The message text must not contain umlauts

-

8-16 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

Sending Internet E-Mail (SMTP)

AT+T Send="Email;..."

AT+T Send="Email; To: Recipient; Dial: Number;From: Sender; Flags:flag

PPPUser: User; PPPPassword: Password; SMTPMailServer: SMTPServer"
>Subject
>MessageText line#1
>MessageText line#n
><CTRL>+<Z>

This command sends an Internet e-mail or sets the parameters.

After closing the command line using <CR/LF>, your Tixi modem displays a prompt (>) where you
can specify the subject line.
The actual message text is entered in the subsequent lines.
To close this message, press <CTRL>+<Z>.

If you skip the message text, the parameters are saved for later use until replaced by new parameters.

Number:

Sender:

Recipient:

flag:

User:
Password:
SMTPServer:

Subject:

MessageText line#1...n:

Example:

An Internet e-mail is sent:

AT+T Send="EMail; Dial: 0191011; From: [e-mail];

To: [e-mail];
PPPUser: 00012345678445566; PPPPassword: Rose;
SMTPMailServer: smtp.t-online.de"

>Hello Paul,
>This is the important message sent by e-mail.
><CTRL>+<Z>

Short modem reply:

OK

Dialup number of the Internet service provider.
Enter characters which can be dialled (0-9,*,#, comma) only.

Internal e-mail address of the message sender, for example,
[e-mail].
This address is usedfor the From: field of the outgoing message.

Internet e-mail address of the message recipient, recipient
[e-mail]. This address is used for the To: field of the
outgoing message.

Enter “PbS“ here if POP-before-SMTP is to be used.
(otherwise you can omit the parameter.)

PPP user name to dial into the Internet service provider.
PPP password.
Name or address of the SMTP server that isto send the message,

for example, mail.provider.com.
Subject line of the e-mail.

This is alwaysgenerated from thefirst line that is entered after the
prompt.

Other lines of the e-mail text.
Each line is entered at the prompt character displayed by the mo­dem and closed by <ENTER>. The message text must not con­tain umlauts.

Mitsubishi Industrial Modem 8-17

AT Commands MIM-A01 Appendix

Retrieving Internet E-Mail (POP3)

AT+T Send="POP3;..."

AT+T Send="POP3; Dial: Number;PPPUser: ISP user;PPPPassword: ISP-PW; Flags:Flag;

Username: Mailbox; Password: MailPW; POP3MailServer: POP3server“
>START
><CTRL>+<Z>

This command tests the specified mailbox (POP3) and starts retrieving email, if necessary.
Each fully downloaded message is deleted from the POP3 server.

If e-mails are stored in the memory of the modem, the red Mail-in LED on the modem lights up.

IMPORTANT!

Number:

ISP user:
ISP-PW:
Flag:
Mailbox:
MailPW:
POP3serve:

Example:

The mailbox Smith (password: John) is retrieved from the mail server mail.provider.com.
For PPP login, the user name JSmith and password Petsname are used:

AT+T Send = “POP3; Dial: 2345678; PPPUser: JSmith; PPPPassword: Petsname;

>START
><CTRL>+<Z>

Modem reply:

OK
* DetectedMails: Number1 Number of messages detected in the mailbox

* DetectedSize: Size1 Size of detected messages
* ReceivedMails: Number2 Number of received messages
* ReceivedSize: Size2 Size of messages received

Since the configuration parameters are only necessary when you first configuration and are optional
after this, you can start continuous mail retrieval with the following short command:

AT+T Send = "POP3"
><CTRL>+<Z>

Because this is a send command, a prompt also appears here after you enter the
command. To start retrieving e-mail, press ENTER followed by CTRL+Z.
If you press ESC the parameters are saved but no POP3 query will be executed.

Access number of the Internet service provider.
Enter characters which can be dialled (0-9,*,#, comma) only.

PPP user name to dial into the Internet provider.
PPP password.
If you indicate “d”, the messageswill not bedeleted by theserver after theyare retrieved.
User name of the mailbox (POP3) for logging into the mail server.
Mailbox password.
Host name or IP address of the POP3 mail server that holds the message, for exam

ple, mail.example.com.

Username: Smith; Password: John;
POP3MailServer: mail.example.com”

-

8-18 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

8.2.6 Message Commands

AT+TList - Displaying Received Messages

AT+T List = "type"

Displays a list of all received messages of the indicated message type.

Type:

ALL
SMS
Express
EMail

Response:

+Tlist=Entry#1, type#1, time#1
+Tlist=Entry#2, type#2, time#2
...
+Tlist=Entry#n,type#n,time#n
OK

Entry#n:

Type#n:
Time#n:

Example:

AT+T List="ALL"

Modem reply:

+T List=11,SMS,2001/10/7,12:05:55
+T List=12,SMS,2001/10/7,12:10:16
+T List=21,Express,2001/10/7,12:22:27
OK

The type of the messages to be displayed. The following types are sup
ported:

All messages
SMS (mobile and PSTN).
Express E-Mail
Internet e-mail.

Number of the entry.
The corresponding message can be referenced with this number
to read it out or delete it.

Message type of the nth entry in the list.
Time stamp of the corresponding message. It is generated by the Modem

when the message has been received completely.

Show all received messages.

-

AT+T List="SMS"

All received SMS messages are shown.

Modem reply:

+T List=11,SMS,2001/10/7,12:05:55
+T List=12,SMS,2001/10/7,12:10:16
OK

AT+T Delete - Deleting a Stored Message

AT+T Delete=Number.

Deletes the message with the indicated number from the memory of the modem.

Number:

Example:

A message with the number 11 will be deleted:

AT+T Delete=11

Modem reply:

OK

Number of the message to be deleted.
This number can be determined through the List command. To delete
the first stored message (that is the oldest), enter a 0 (zero) as the
number.

Mitsubishi Industrial Modem 8-19

AT Commands MIM-A01 Appendix

AT+T Read - Reading a Stored Message

AT+T Read=Number..

Lists the message with the indicated ID from the memory of the modem.
The message is not deleted and can be read as often as you want.

Number:

Response:

Short response

+T Read= number, type, time
*message
OK

(AT+T Verbose="Off"):

Comprehensive response

+T Read: Number, type, time
“ParameterList”
*message
OK

Message:

ParameterList:
Number:
Type:
Time:

Example:

An SMS message with the number 11 is read out:

AT+T Read = 11

Modem reply:

+T Read: 11, SMS, 2001/10/07,12:05:55
“From:071346768422; TimeStamp:2001/10/07,12:05:37"
*That is a message from Hans!
OK

Number of the message to be read. This number can be determined using
the List command. To read the first stored message (that is the oldest),
enter a 0 (zero).

(AT+T Verbose="On"):

Text of the message.
Each text line of the stored message begins with *

Additional Parameters - depending on message type.
Number of the message to be read.
SMS, Express E-Mail or Internet e-mail
Time stamp of the message

is set after successful receipt from the Tixi AT Modem.

8-20 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

8.2.7 Modem Commands

AT+T Answer - Setting the Response Behaviour

AT+T Answer="OnOff"

Switches the modem’s call answering on or off. This is necessary to receive messages.

OnOff:

On
Off

Example:

Switch off the call answering

AT+T Answer="Off"

Modem reply:

OK

AT+T Answer?

Displays the active answer setting.

AT+T Answer?

Modem reply:

+T Answer: "On"
OK

Call answering on (default)
Call answering off

AT+T Time - Setting the System Time

AT+T Time="time"

Sets the system time for the modem which is used for internal time stamp, date fields for SMTP mes­sages and fax headers. The internal system time must be set for all modems:

- after initial connection

- after time changes (normal/summer time)

- when using in other countries/time zones

- after disconnecting from power supply, or power loss

Check the time from the controlling application as needed and set, if necessary.

Zeit:

Example:

The system time of the modem is set at 24.1.2003, 12:16:00 CET:

AT+T Time="2003/01/24, 12:16:00, +0100"

Modem reply:

OK

Format of the system time to be set:

YYY/MM/DD, hh:mm:ss, time zone

YYYY:
MM:
DD:
hh:
mm:
ss:
Time

zone:

year (1980....2036)

month (01...12)
day (01..31)
hour (00..23)
minute (00...59)
second (00...59)
Time zone in which the modem is located.

The value gives the difference from GMT
with this syntax: +/-HHMM (for example, +0100 for CET).

Mitsubishi Industrial Modem 8-21

AT Commands MIM-A01 Appendix

Reading the Current System Time

AT+T Time?

Displays the system time of the modem

AT+T Time?

Modem reply:

+T Time: 2003/1/24,12:17:00,+0100
OK

AT+T Echo - Switching the Echo On or Off

AT+T Echo="OnOff"

Switches the echo for keyboard input on or off.

OnOff:

On
Off

Example:

AT+T Echo="On"

Modem reply:

OK

Echo switched on (default)
Echo switched off

AT+T Echo?

Displays the active echo setting.

AT+T Echo?

Modem reply:

+T Echo: "On"
OK

AT+T Verbose - Switching Comprehensive Responses On or Off

AT+T Verbose="OnOff"

Switches the comprehensive responses of the modem on or off.

OnOff:

On
Off

Example:

AT+T Verbose="On"

Modem reply:

OK

Switch on comprehensive responses (default)
Switch off comprehensive responses

AT+T Verbose?

Displays the active response setting.

AT+T Echo?

Modem reply:

+T Verbose: "On"
OK

8-22 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

AT+T Mode - Activating Modem Mode or Message Mode

AT+T Mode="Mode"

Sets the operating mode of the modem.

ModemMode:

MessageMode:

Mode:

Example:

AT+T Mode="MessageMode"

Modem reply:OK(the Modem Mode LED turns off)

The modem works like a “normal” modem.
The standard Hayes AT commands are applicable.

The Message Mode commands are not applicable.
The red Modem Mode LED lights up.

The automatic functions of the Tixi AT Modem are activated and
effective.This mode must be activated,
otherwise the message commands described here may not be
used!
The standard Hayes AT commands are not applicable.
The Modem Mode LED is switched off.

ModemMode (default)
MessageMode

activates Message Mode.

Use also:

AT+T Mode?

AT+T Mode=?

and

shows the current mode

shows the possible modes

AT+T Help - Showing a Command Overview

AT+T Help

Gives an overview of the instruction set of the Mitsubishi Super Modem.
In this way you can access the most important information at any time when working with the Tixi
modem even when the manual is not available

AT+T Erase - Resetting the Modem

AT+T Erase

Use this command to reset the modem. The modem is reset, all user-defined settings are deleted
and the device returns to its factory default settings.

AT+T Red ial

AT+T Redial

Sets the number of automatic redial attempts.

Redials 0...9 (default=0)

Example:

AT+T Redial="3"

Modem reply:

OK

AT+T Redial?

Displays the configured number of automatic redials.

AT+T Redial?

Modem reply:

+T Redial:"3"
OK

Mitsubishi Industrial Modem 8-23

AT Commands MIM-A01 Appendix

AT+T RedialDelay

AT+T RedialDelay

Sets the time to wait between redial attempts.

Delay 60...600 delay in seconds (default=90)

Example:

AT+T RedialDelay="120"

Modem reply: OK

AT+T RedialDelay?

Displays the time to wait between redials.

AT+T RedialDelay?

Modem reply:

+T RedialDelay:"90"
OK

AT+T DialRules - Dial Method, Dial Tone Detection

AT+T DialRules="DialMethod,DialTone"

Defines dial method and dial tone detection rules.

DialMethod:

Tone: Tone dialing (MFV) (default)

Pulse: Pulse dialing IWV

DialTone:

NoWaitForDialTone: device doesn’t wait for a dial tone (ATX3)

WaitForDialTone: device does wait for a dial tone (ATX4)

Example:

AT+T DialRules="Tone,NoWaitForDialTone"

Modem reply: OK

AT+T DialRules?

Shows settings of dial method and dial tone detection.

AT+T DialRules?

Modem reply:

+T DialRules: “Tone,NoWaitForDialTone”
OK

8-24 MITSUBISHI ELECTRIC

Appendix AT Commands MIM-A01

AT+ T Speaker - Adjusting the Modem Speaker Volume

AT+T Speaker="Volume"

Sets the volume level of the modem speaker.

Volume:

Volume

Min

Middle

Max

Example:

AT+T Speaker="Middle"

Modem reply: OK

switches the speaker off

low volume level (default)

medium volume level

maximum volume level

AT+T Speaker?

Displays the speaker settings.

AT+T Speaker?

Modem reply:

+T Speaker: "Off"
OK

Mitsubishi Industrial Modem 8-25

Index

Index

A

Antenna

cable· · · · · · · · · · · · · · · · · · · · · 3-5
connecting · · · · · · · · · · · · · · · · · 3-5
connection · · · · · · · · · · · · · · · · · 3-3

AT Commands

MIM G01 · · · · · · · · · · · · · · · · · · 8-1
MIM-A01 · · · · · · · · · · · · · · · · · · 8-9

C

Configuration

ALPHA XL · · · · · · · · · · · · · · · · · · 6-1
MELSEC FX · · · · · · · · · · · · · · · · 6-5

Conformity· · · · · · · · · · · · · · · · · · · · 7-2
Connectors

MIM-A01 · · · · · · · · · · · · · · · · · · 3-7
MIM-G01 · · · · · · · · · · · · · · · · · · 3-3

D

Dimensions

MIM A01· · · · · · · · · · · · · · · · · · · 7-4
MIM G01 · · · · · · · · · · · · · · · · · · 7-3

F

FX Messenger · · · · · · · · · · · · · · · · · 6-5
FX Remote Access · · · · · · · · · · · · · · · 6-5

G

GSM antenna · · · · · · · · · · · · · · · · · · 3-5
GSM Features· · · · · · · · · · · · · · · · · · 7-1

I

Inserting the SIM card · · · · · · · · · · · · · 3-5
Installation

MIM A01· · · · · · · · · · · · · · · · · · · 3-7
MIM G01 · · · · · · · · · · · · · · · · · · 3-3

L

LEDs

MIM A01 · · · · · · · · · · · · · · · · 3-8,5-1
MIM G01 · · · · · · · · · · · · · · · · · · 3-4

Line · · · · · · · · · · · · · · · · · · · · · · · 3-7

M

Meaning of LEDs

MIM-A01 · · · · · · · · · · · · · · · · · · 3-8
MIM-G01 · · · · · · · · · · · · · · · · · · 3-4

Modem Typ · · · · · · · · · · · · · · · · · · · 1-2
Mounting DIN rail · · · · · · · · · · · · · · · 3-10

N

Normal Modem GSM · · · · · · · · · · · · · · 1-1

O

Overview

AT-Commands MIM G01 · · · · · · · · · · 8-5
MIM A01· · · · · · · · · · · · · · · · · · · 8-9

P

PLC Connection· · · · · · · · · · · · · · · · · 6-4
Polarity of the power supply · · · · · · · · · · 4-1
Power supply · · · · · · · · · · · · · · · · · · 4-1
Project Settings · · · · · · · · · · · · · · · · · 6-1
Protection Level · · · · · · · · · · · · · · · · · 7-2

R

RS 232 · · · · · · · · · · · · · · · · · · · · · 7-2

S

Screw terminals

MIM A01· · · · · · · · · · · · · · · · · · · 3-7
MIM G01 · · · · · · · · · · · · · · · · · · 3-3

Selftest · · · · · · · · · · · · · · · · · · · · · 5-1
Send SMS · · · · · · · · · · · · · · · · · · · · 6-2
Service Button · · · · · · · · · · · · · · · · · 3-7
SIM card · · · · · · · · · · · · · · · · · · · · · 3-5
Super Modem 56k · · · · · · · · · · · · · · · 1-1

T

Technical Data · · · · · · · · · · · · · · · · · 7-1
Telephone Network

Connection · · · · · · · · · · · · · · · · · 3-9
Exchange System· · · · · · · · · · · · · · 3-9
Testing the Telephone Connection · · · · · 3-9

Teleservice via PC · · · · · · · · · · · · · · · 1-2
Temperature· · · · · · · · · · · · · · · · · · · 7-2
Transparent Mode

Login Command · · · · · · · · · · · · · · 6-7
Time delays during · · · · · · · · · · · · · 6-6
TransMode Command · · · · · · · · · · · 6-7

W

Weight · · · · · · · · · · · · · · · · · · · · · · 7-2

i Mitsubishi Industrial Modem

MIT

SUBIS

C

C

HI ELECTRI

HEADQUARTERS

MITSUBISHI ELECTRIC EUROPE
EUROPE B.V.
German Branch
Gothaer Straße 8

D-40880 Ratingen

Phone: [phone] / 486-0
Fax: [phone]
e mail: [e-mail]

MITSUBISHI ELECTRIC FRANCE
EUROPE B.V.
French Branch
25, Boulevard des Bouvets

F-92741 Nanterre Cedex

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

MITSUBISHI ELECTRIC IRELAND
EUROPE B.V.
Irish Branch
Westgate Business Park, Ballymount

IRL-Dublin 24

Phone: +353 (0) 1 / 419 88 00
Fax: +353 (0) 1 / 419 88 90
e mail: [e-mail]

MITSUBISHI ELECTRIC ITALY
EUROPE B.V.
Italian Branch
Via Paracelso 12

I-20041 Agrate Brianza (MI)

Phone: [phone]
Fax: [phone]
e ma il: [e-mail]

MITSUBISHI ELECTRIC SPAIN
EUROPE B.V.
Spanish Branch
Carretera de Rubí 76-80

E-08190 Sant Cugat del Vallés

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

MITSUBISHI ELECTRIC UK
EUROPE B.V.
UK Branch
Travellers Lane

GB-Hatfield Herts. AL10 8 XB

Phone: [phone] / 27 61 00
Fax: [phone] / 27 86 95
e mail: [e-mail]

MITSUBISHI ELECTRIC JAPAN
CORPORATION
Office Tower “Z” 14 F
8-12,1 chome, Harumi Chuo-Ku

Tokyo 104-6212

Phone: [phone]
Fax: [phone]

MITSUBISHI ELECTRIC USA
AUTOMATION
500 Corporate Woods Parkway

Vernon Hills, IL 60061

Phone: +1 847 / 478 21 00
Fax: +1 847 / 478 22 83

MIDDLE EAST

REPRESENTATIVES

Ilan & Gavish Ltd. ISRAEL
Automation Service
24 Shenkar St., Kiryat Arie

IL-49001 Petah-Tiqva

Phone: +972 (0) 3 / 922 18 24
Fax: +972 (0) 3 / 924 07 61
e mail: [e-mail]

TEXEL Electronics Ltd. ISRAEL
Box 6272

IL-42160 Netanya

Phone: +972 (0) 9 / 863 08 91
Fax: +972 (0) 9 / 885 24 30
e mail: [e-mail]

EUROPEAN REPRESENTATIVES

GEVA AUSTRIA
Wiener Straße 89

AT-2500 Baden

Phone: [phone] / 85 55 20
Fax: [phone] / 488 60
e mail: [e-mail]

TEHNIKON BELARUS
Oktjabrskaya 16/5, Ap 704

BY-220030 Minsk

Phone: +375 (0)17 / 210 4626
Fax: +375 (0)17 / 210 4626
e mail: [e-mail]

Koning & Hartman B.V. BELGIUM
Researchpark Zellik, Pontbeeklaan 43

BE-1731 Brussels

Phone: +32 (0)2 / 467 17 44
Fax: +32 (0)2 / 467 17 48
e mail: [e-mail]

TELECON CO. BULGARIA
Andrej Ljapchev Lbvd. Pb 21 4

BG-1756 Sofia

Phone:[phone]
Fax:[phone]
e mail: —

AutoCont CZECH REPUBLIC
Control Systems s.r.o.
Nemocnicni 12

CZ-702 00 Ostrava 2

Phone: +420 59 / 6152 111
Fax: +420 59 / 6152 562
e mail: [e-mail]

louis poulsen DENMARK
industri & automation
Geminivej 32

DK-2670 Greve

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

UTU Elektrotehnika AS ESTONIA
Pärnu mnt.160i

EE-11317 Tallinn

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

Beijer Electronics OY FINLAND
Ansatie 6a

FIN-01740 Vantaa

Phone: +358 (0) 9 / 886 77 500
Fax: +358 (0) 9 / 886 77 555
e mail: [e-mail]

UTECO A.B.E.E. GREECE
5, Mavrogenous Str.

GR-18542 Piraeus

Phone: +302 (0) 10 / 42 10 050
Fax: +302 (0) 10 / 42 12 033
e mail: [e-mail]

Meltrade Ltd. HUNGARY
Fertõ Utca 14.

HU-1107 Budapest

Phone: +36 (0)1 / 431-9726
Fax: +36 (0)1 / 431-9727
e mail: [e-mail]

SIA POWEL LATVIA
Lienes iela 28

LV-1009 Riga

Phone: +371 784 / 22 80
Fax: +371 784 / 22 81
e mail: [e-mail]

EUROPEAN REPRESENTATIVES

UAB UTU POWEL LITHUANIA
Savanoriu pr. 187

LT-2053 Vilnius

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

INTEHSIS SRL MOLDOVA
Cuza-Voda 36/1-81

MD-2061 Chisinau

Phone: +373 (0)2 / 562 263
Fax: +373 (0)2 / 562 263
e mail: [e-mail]

Koning & Hartman B.V. NETHERLANDS
Haarlerbergweg 21-23

NL-1101 AK Amsterdam

Phone: +31 (0)20 / 587 76 00
Fax: +31 (0)20 / 587 76 05
e mail: [e-mail]

Beijer Electronics A/S NORWAY
Teglverksveien 1

N-3002 Drammen

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

MPL Technology Sp. z o.o. POLAND
ul. Sliczna 36

PL-31-444 Kraków

Phone: +48 (0) 12 / 632 28 85
Fax: +48 (0) 12 / 632 47 82
e mail: [e-mail]

Sirius Trading & Services srl ROMANIA
Str. Biharia No. 67-77

RO-013981 Bucuresti 1

Phone: +40 (0) 21 / 201 1146
Fax: +40 (0) 21 / 201 1148
e mail: [e-mail]

INEA SR d.o.o. SERBIA AND MONTENEGRO
Karadjordjeva 12/260

SCG-113000 Smederevo

Phone: [phone] - 163
Fax: [phone] - 163
e mail: [e-mail]

AutoCont Control s.r.o. SLOVAKIA
Radlinského 47

SK-02601 Dolný Kubín

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

INEA d.o.o. SLOVENIA
Stegne 11

SI-1000 Ljubljana

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

Beijer Electronics AB SWEDEN
Box 426

S-20124 Malmö

Phone:[phone]
Fax:[phone]
e mail: [e-mail]

ECONOTEC AG SWITZERLAND
Postfach 282

CH-8309 Nürensdorf

Phone: +41 (0) 1 / 838 48 11
Fax: +41 (0) 1 / 838 48 12
e mail: [e-mail]

GTS TURKEY
DarülacezeCad.No.43Kat.2

TR-80270 Okmeydani-Istanbul

Phone: +90 (0) 212 / 320 1640
Fax: +90 (0) 212 / 320 1649
e mail: [e-mail]

CSC Automation Ltd. UKRAINE
15, M. Raskova St., Fl. 10, Office 1010

UA-02002 Kiev

Phone: +380 (0) 44 / 494 3355
Fax: +380 (0) 44 / 494 3366
e mail: [e-mail]

EURASIAN REPRESENTATIVES

Kazpromautomatics Ltd. KAZ AKHSTAN
2, Scladskaya Str.

KAZ-470046 Karaganda

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

Avtomatika Sever Ltd. RUSSIA
Lva Tolstogo Str. 7, Off. 311

RU-197376 St Petersburg

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

Consys
Promyshlennaya St. 42 RUSSIA

RU-198099 St Petersburg

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

Electrotechnical RUSSIA
Systems Siberia
Shetinkina St. 33, Office 116

RU-630088 Novosibirsk

Phone: +7 3832 / 119598
Fax: +7 3832 / 119598
e mail: [e-mail]

Elektrostyle RUSSIA
Poslannikov Per., 9, Str.1

RU-107005 Moscow

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

Elektrostyle RUSSIA
Krasnij Prospekt 220-1, Office No. 312

RU-630049 Novosibirsk

Phone: +7 3832 / 106618
Fax: +7 3832 / 106626
e mail: [e-mail]

ICOS RUSSIA
Industrial Computer Systems Zao
Ryazanskij Prospekt, 8A, Off. 100

RU-109428 Moscow

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

NPP Uralelektra RUSSIA
Sverdlova 11A

RU-620027 Ekaterinburg

Phone: +7 34 32 / 532745
Fax: +7 34 32 / 532745
e mail: [e-mail]

STC Drive Technique RUSSIA
Poslannikov Per., 9, Str.1

RU-107005 Moscow

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

AFRICAN REPRESENTATIVE

CBI Ltd. SOUTH AFRICA
Private Bag 2016

ZA-1600 Isando

Phone: [phone]
Fax: [phone]
e mail: [e-mail]

MITSUBISHI ELECTRI

INDUSTRIAL AUTOMATION

Gothaer Straße 8 Phone: [phone] Fax: [phone] www.mitsubishi-automation.de
D-40880 Ratingen Hotline: [phone] [e-mail] www.mitsubishi-automation.com