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Specifications subject to change without notice. | USA 160811 | Page 6 of 34
MGC2 – UserManual
PolyGard
®
is a registered trademark of MSR-Electronic GmbH
3.3 Code Levels
According to the regulations of all national and international standards for gas warning systems, all inputs and changes
are protected by a four-digit numeric code (= password) against unauthorized intervention. All menu windows are
visible without entering a code.
The release of a code level is canceled if no button is pushed within 15 minutes.
The code levels are classified in order of priority: Priority 1 has top priority.
Priority 1
: Upper Level (password 9001 – not changeable)
Code level priority 1 is intended for the service technician of the installer to change parameters and setpoints. All
settings can be treated with this password.
Priority 2
: Lower Level (password 1234 – not changeable)
Code level priority 2 allows the operator:
- to acknowledge faults
- to manually operate the alarm relays
- to set date and time
- to configure the data logger.
