Honeywell Excell 500/600 Controll System 500-XCL5010 - Manual (Page 48)

EXCEL 500/600 INSTALLATION INSTRUCTIONS
NOTE: As soon as the PIN is entered into the Excel
controller, the following mechanisms will take place
automatically:
— Cyclical check (once per minute) for existence
of the PIN number in the M20 (AT+CPIN?)
— Sending of PIN number to M20T, if it has lost it.
This guarantees communication will resume
automatically after exchange of the SIM card or
after power to the M20T has been lost.
Deletion of the PIN number or resetting the controller
will stop the above mechanisms.
Verification of the PIN
You can verify the PIN without connecting a terminal program
by following these steps:
1. Connect the XI582AH MMI.
2. Enter PIN.
3. Disconnect the XI582AH MMI.
4. Connect the M20T.
5. Reconnect the XI582AH MMI.
6. View the “PIN” field.
7. If it shows “0”, the PIN was wrong.
8. If it shows “PIN”, the PIN was correct.
Additional information about the M20 terminal may be found
at the following website:
http://www.siemens.de/ic/products/cd/english/index/products/
cellular/m20t.html
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P.O. Box 524 North York, Ontario D-71101 Schönaich
Minneapolis, MN 55408-0524 M2H 3N7 Germany
USA Canada
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EN1R-1047GE51 R0902 / 95-7524-3 printed in Germany Subject to change without notice