Fermax MDS Series Technical Book page 15

Technical Book
MDS
MDS
The tables below indicates the use of the jumpers in the MDS Central Unit (see note below ).
-
Enables direct audio with3DQHO 
ON
ON
-
Enables direct audio with3DQHO 
I
Camera activated from &HQWUDO
-
The LEDs in Central Unit provide important information about the central unit status.
G@9 H@6IDIB
GUARD UNIT status
Y
PANIC MODE status
`
RESET system
STU
MAIN POWER status
QPX@S
DECODER BUS status
S9Y
DECODER BUS status
U9Y
PANEL 0 status
Q
PANEL 1 status
Q
PANEL BUS status
SQY
PANEL BUS status
UQY
Notes
* LEDs X & Y indicate the guard unit mode, meaning how the guard units connected to it are going to work:
activated (not in NIGHT mode but in any other mode, depending on the system configuration) or deactivated
(NIGHT mode).
Note that the information about the function mode of the guard units is stored in the central unit (not in the
guard unit), although it can only be changed by means of a guard unit connected to the central.
* Central units always leave the factory with guard unit deactivated (NIGHT mode in both normal and panic
functions).
* Installations in which the camera is activated from monitors (J2 in "E") require an extra common wire (CT).
8QLW (CT signal)
ÃÃPI
ACTIVATED
ACTIVATED
Uur…rÃv†ÃhÃ…‚iyr€
System is powered
Uur…rÃv†ÃhÃiy‚pxrqÃ9rp‚qr…
8r‡…hyÃVv‡Ãv‡r…shprÃÃv†
iy‚pxrq
Audio in panel 0 or Guard Unit is
in use
Audio in panel 1
in use
Uur…rÃv†ÃhÃiy‚pxrqÃhry
8r‡…hyÃVv‡Ãv‡r…shprÃv†
iy‚pxrq
Normal operation
OFF
Normal operation
OFF
Camera activated from 0RQLWRUV
E
(CT signal)
ÃÃÃPAA
DEACTIVATED
DEACTIVATED
All is correct
T’†‡r€Ãv†Ã‚‡Ãƒ‚r…rq
All Decoders are in standby
mode
Central Unit is not sending
data to Decoders
Panel 0 or Guard Unit is not in
use.
Panel 1 is not
in use
All panels are in standby mode
Central unit is not sending data
7GDIFDIB
System is in PC MODE TEST
not possible
Uur…rÃv†ÃhÃ…‚iyr€
Uur…rÃv†ÃhÃ…‚iyr€ÃvÃƒ‚r…
†ˆƒƒy’
Some Decoder sends data to
Central Unit
Central Unit sends data to
Decoder BUS
Not possible
Not possible
Some panel sends data to
Central Unit
Central Unit sends data to
panel BUS
Pag. 15