Advanced functions
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Building Technologies A6V10257473_e_en_--
Fire Safety 2015-03-04
16 Advanced functions
The functions described in this chapter require to remove the front plastic cover of
the XC1001-A variant .
16.1 Checksum
This function is used to check if a programming modification was carried out:
Procedure
1. Enable operating access level 2
2. Enter programming mode
3. Press simultaneously keys “2” and “3” of the numeric keypad:
è the checksum appears on the display for 5 seconds
4. Write down the indicated value
5. Leave the programming mode
16.2 Alarm counter
This function is used to show the number of fire alarms:
Procedure
1. Press simultaneously keys “1” and “2” of the numeric keypad:
è The number of alarms appears on the display for 5 seconds
According to standard EN54-2 (paragraph 7.13), this function shall be available at operating access
level 1 or 2. Only XC1003-A and XC1005-A are compliant to this option.