Key-Switch And Function Key Operation; Key-Switch; Function Keys - Honeywell MORLEY IAS DX Series User Manual

Dimension Series

7 Key-Switch and Function Key Operation

•
The optional key-switch and
the function keys (F1 and
F2) can be used for a
number of functions. The
use of these keys is
programmed by the installer
/ commissioning engineer.
•
Typical applications are as
follows:

7.1 Key-Switch

•
The key-switch can be programmed to enable Level 2 access, provide a 'class change' input or
provide a 'bomb alert' input.
•
If the key-switch is configured to provide Level 2 access, insert the key and turn clockwise. All Level 2
functions are now available and the entry of the pass-code is not requested. The key is trapped in the
lock in this position and cannot be removed. To turn off Level 2 access, turn the key anti-clockwise
and remove.
•
If the key-switch is programmed for 'class change' or 'bomb alert' functions, insert the key and turn
clockwise. The sounders / bells will ring as programmed whilst the key is in this position. Turn the key
anti-clockwise and remove to silence the sounders / bells.

7.2 Function Keys

•
The function keys (F1 & F2) can be programmed to act as a 'class change' input or a 'bomb alert'
input or to switch the detection mode on/ off. The function keys require Level 2 access and the display
will prompt for entry of the pass-code before the action is performed (alternatively, insert and turn the
key if the key-switch is programmed to provide Level 2 access).
•
For class change and bomb alert, press the button once to turn on the sounders / bells and then press
the button again to turn off the sounders / bells.
•
For 'detection mode' use, each press will turn on (start) or turn off (end) the operation of the detection
mode function (refer to section 5.3.5.5 for further information).
User Manual
Key-Switch
Function
Keys
Document No.996-148-000-5, Revision: 5
MORLEY-IAS
1 2 3
F1
ABC D E F
4 5 6
GHI JKL M N O
1 2 3 4 5 6
7 8 9
PQRS TUV W X Y Z
1 1 1 2 1 3 1 4 1 5 1 6
0
F2
WOR D
E N 5 4 2 1 9 9 7
E N 5 4 4 1 9 7
7 8 9 0
1 7 1 8 1 9 2 0
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