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Technical data of the MAM series
10
Appendix
10.1
Technical data of the MAM series
Main functions
Features
Alarm and fault
indication unit
Acknowledgment
Alarm cascade
Event
Fax
SMS
E-Mail
Express E-Mail
Remote switching
Teleservice
Caller identification
Security
Tab. 10-1: Main functions
System architecture
Features
CPU
Program memory
Data memory
Expansions
System clock
Tab. 10-2: System architecture
10 - 1
Data
Automatic generation and sending of fault messages from message templates and
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 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.
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, such as: button actuation, fault, incoming call, PLC communication aborted,
alarm acknowledgment.
All actions in the Mitsubishi Alarm Modem are event-triggered.
Send messages as fax (text)
Send and receive SMS messages
Send e-mails (SMTP)
Send and receive e-mail via direct telephone connections.
Secure e-mail transfer without Internet with immediate sending to the recipient.
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).
Configuration of the Mitsubishi Alarm Modem and a connected PLC by remote
dial-in via modem.
Switching with CLIP feature (Calling Line Identity Presentation), i.e. call number
identification.
Local and remote configuration can be protected against unauthorized access by
login and password.
Data
32-bit RISC Processor
2 MB Flash-ROM, 1 MB SRAM
2 MB Flash Memory onboard, non-volatile
16 MB, 32 MB, 64 MB Flash memory modules
Real-time clock, battery-backed
Appendix
MITSUBISHI ELECTRIC
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