ABB L240 Series Installation, Commissioning & Operation page 93

Security technology knx-intrusion alarm system
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L240/BS
1.
With keypad code (VdS class A):
Enter a valid 6-digit keypad code.
2.
With chip key (VdS class A and B):
Insert and remove a valid chip key once.
3.
With keypad code + chip key (VdS class C):
Enter a valid 6-digit keypad code and insert and remove a valid chip
key within a max. of 4 seconds.
If the area switches to UNSET, a short positive acknowledgement
sounds.
With a strike plate and door cylinder, the coupling system is activated for
6 seconds. The door can be unlocked and opened with the exterior
handle.
If the area does NOT switch to UNSET (e.g. no valid unsetting
authorization), a three second long intermittent tone will sound to indicate
a negative acknowledgement.
93

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