Pag 15
Minicentral MDS Digital
Minicentral MDS Digital
ANNEX I: Software update
1. Disconnect the Central Unit power source.
The Central Unit program can be updated to subsequent versions (as they come out)
swiftly and easily using the UPDATE.EXE program supplied along with the Central Unit and
this Manual.
Rx
Tx
On
1 2 3 4 5 6 7 8
1 2 3 4
ON DIP
ON
+ - Sa Sb 2 6
CT V M
A B G A B G
M V
6 2 Sb Sa - +
- +
TD
TP
SWITCHERS
P0
OFF
TEST P.
RP
ON
FUSE
FUSIBLE
POWER
0.5A
DECODERS
TEST D.
RD
FXL PC
TX
UNIDAD CENTRAL MDS
MDS CENTRAL UNIT
PANEL 0
MADE IN SPAIN
REF. 2405
RX
12Vdc
RST
X Y
FXL
#CENTRAL
CONFIG
CN1
1
1 2 3 4
ON DIP
SW1
1 2 3 4
ON DIP
2. Connect the PC-Decoder Interface Ref. 2466 to
CN9 connector (see “Technical Features and
Connectors”) and PC serial port.
3. Set SW1 number 4 microswitch to ON position.
4. Connect power supply.
The X and Y LEDs must be on permanently.
DB-9 PC
to CN9
1 2 3 4 5 6 7 8
1 2 3 4
ON DIP
ON
+ - Sa Sb 2 6
CT V M
A B G A B G
M V
6 2 Sb Sa - +
TD
TP
SWITCHERS
P0
OFF
TEST P.
RP
ON
FUSE
FUSIBLE
POWER
0.5A
DECODERS
TEST D.
RD
FXL PC
TX
UNIDAD CENTRAL MDS
MDS CENTRAL UNIT
PANEL 0
MADE IN SPAIN
REF. 2405
RX
12Vdc
RST
X Y
FXL
#CENTRAL
CONFIG
CN1
1
1 2 3 4 5 6 7 8
1 2 3 4
ON DIP
ON
+ - Sa Sb 2 6
CT V M
A B G A B G
M V
6 2 Sb Sa - +
TD
TP
SWITCHERS
P0
OFF
TEST P.
RP
ON
FUSE
FUSIBLE
POWER
0.5A
DECODERS
TEST D.
RD
FXL PC
TX
UNIDAD CENTRAL MDS
MDS CENTRAL UNIT
PANEL 0
MADE IN SPAIN
REF. 2405
RX
12Vdc
RST
X Y
FXL
#CENTRAL
CONFIG
CN1
1