Technical data of the MAM series

Appendix

 

 

10 Appendix

10.1Technical data of the MAM series

Main functions

Features

Data

Alarm and fault

Automatic generation and sending of fault messages from message templates and

indication unit

actual values (from PLC or Mitsubishi Alarm Modem).

 

Up to 100 events can be defined to trigger actions (depending on of time require-

 

ments). Address book with up to 100 addresses, max. 100 message texts, max. 100

 

alarms.

 

 

Acknowledgment

Acknowledgment option for an alarm and triggering of an alarm cascade if the ac-

 

knowledgment is not received in the time specified.

 

Acknowledgment possible by SMS and Express E-Mail.

 

 

Alarm cascade

Several levels of alarm actions and recipients for when alarm messages are not ac-

 

knowledged in time.

 

Alarm actions can be sending SMS, e-mail, faxes or Express E-Mails.

 

 

Event

Event, such as: button actuation, fault, incoming call, PLC communication aborted,

 

alarm acknowledgment.

 

All actions in the Mitsubishi Alarm Modem are event-triggered.

 

 

 

 

Fax

Send messages as fax (text)

 

 

SMS

Send and receive SMS messages

 

 

E-Mail

Send e-mails (SMTP)

 

 

Express E-Mail

Send and receive e-mail via direct telephone connections.

 

Secure e-mail transfer without Internet with immediate sending to the recipient.

 

 

 

 

Remote switching

Remote switching of outputs or changing of variable values of the connected PLCs

 

by sending switch commands as SMS or Express E-Mail to the Mitsubishi Alarm

 

Modem.

 

Switching also by dialing with caller identification (CLIP) without connection estab-

 

lishment, i.e. without telephone charges (country dependant).

 

 

Teleservice

Configuration of the Mitsubishi Alarm Modem and a connected PLC by remote

 

dial-in via modem.

 

 

Caller identification

Switching with CLIP feature (Calling Line Identity Presentation), i.e. call number

 

identification.

 

 

Security

Local and remote configuration can be protected against unauthorized access by

 

login and password.

 

 

Tab. 10-1:Main functions

System architecture

 

 

 

Features

Data

CPU

32-bit RISC Processor

 

 

Program memory

2 MB Flash-ROM, 1 MB SRAM

 

 

Data memory

2 MB Flash Memory onboard, non-volatile

 

 

Expansions

16 MB, 32 MB, 64 MB Flash memory modules

 

 

System clock

Real-time clock, battery-backed

 

 

Tab. 10-2:System architecture

10 - 1

MITSUBISHI ELECTRIC

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Mitsubishi Electronics MAM-AM6, MAM-GM20 Appendix, Technical data of the MAM series, Main functions, System architecture