Honeywell 3-144, Programming Manual

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Galaxy 3 Series Programming Manual
22
Access Door MAX LED Status
When the access doors option is entered in engineering mode the MAX address can be displayed by pressing
the # key. This is shown in the following Figure graphically for a MAX, a MicroMAX or MAX
3 address as
26.
Figure 1. LED Status
The line numbers are represented by the top row in MAX and blocks 2
nd
and 3
rd
from the top in the
MicroMAX/MAX
3
and the address numbers are represented by the bottom row of blocks in the MAX and
the four bottom blocks in the MicroMAX/MAX 3 . The top LED on the MicroMAX or MAX 3 is always off in
this mode.
The combinations are shown in the following Figure :-
Figure 2. Line Number/Module Address
Address
The first digit of the two digit number refers to the line that the module is connected to ( Line 1 on the Galaxy
3-48; lines 1-2 on Galaxy 3-144; and lines 1–4 on the Galaxy 3-520); the second digit is the physical address
number of the MAX module. For example, a MAX module displaying as
25 indicates that the module is on
line 2 and is addressed as 5 .
Pressing the # key gives a graphic representation of the MAX address in a binary format. The top two boxes
on the top row indicate the line address; the bottom four boxes indicate the physical address.
Descriptor
The descriptor is a maximum of 16 characters entered in the MAX Parameters option ( 63.2.3 )
Engineer Mode
On accessing the Access Doors option in engineering mode, each on-line MAX module displays its address
by lighting the appropriate LEDs. To help the engineer identify each of the MAX modules, the keypad dis-
plays a graphic representation of the MAX module address. By matching the
(LED off) and
„
(LED on)
image to the LEDs on the MAX, the engineer can identify each MAX module on the system.
25 - Access Doors (cont’d)
2 6 M A X 2 6 M A X
MicroMAX/MAX3 LEDs Displayed MAX LEDs Displayed
Bottom
Top (unused)
Line No.
Module Address
4
1
3
2
4
1
3
2
0
7
6
5