Panasonic EBL128 Operating Instructions Manual page 65

Panasonic Eco Solutions Nordic AB
MEW01623 Rev: -
FAULT: Key cabinet
The key cabinet has been opened without a prior fire alarm (i.e.
somebody has opened the key cabinet illegally).
or
The key cabinet has not been closed within 5 minutes after reset of all
fire alarms.
FAULT: Loop unit zz-aa
Press "" to see the technical address.
FAULT: Loop unit techn address xxx
zz-aa = Zone-Address. xxx = COM loop address.
The communication with the unit is not all right, i.e. the unit is out of
order / faulty.
FAULT: Low battery capacity
th
Every 4 hour the battery circuit (connection cables, fuses, etc.)
resistance is checked. A resistance over 1.4 ohm will generate a fault
In the New Zealand convention: The battery charging is turned off 60
th
minutes every 24 hour. A battery voltage < 24.4 V during these 60
minutes will generate a fault.
If a fault is generated it will automatically be Serviced after these 60
minutes.
FAULT: Low voltage
System voltage < 21 V DC.
FAULT: Low voltage, techn address xxx
This is valid for an external power supply (e.g. 3366) connected on the
COM loop. The power output is turned off because the unit's internal
voltage is < 21 V DC. Check the power supply (rectifier) 1537 output
voltage, which shall be 24 V DC. Replace 1537 if required.
63
EBL128 Operating Instructions V2.0.x
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