Toa VX-3000DS CE-GB - Manual (Page 22)

22
7. SwITCHING OFF SySTEm POwER (DC)
Connector Name
• VX-3000DS' DS LINK Connections
DS LINK IN/OUT
RJ45 Pin No.
Orange/white
Shield
Brown
Brown/white
Green
Blue/white
Blue
Green/white
Input/0 – 3.3 V
Input (DC)/3.3 V
Output/0 – 3.3 V
Orange
Connection Check
Chassis GND
Battery Check Activation
NC
3.3 V DC Input
AC Off
DC Off
Charging Circuitry Failure
Battery Failure
Colour Pair Assignment Direction/Level
Shield
1
2
3
4
5
6
7
8
When the system power (DC) needs to be shut off in such cases as maintenance or unit configuration change,
follow the procedure below.
The system power can be completely shut off without being switched over to the backup power supply.
[To switch off the system power]
(Case 1: When in AC operation mode)
Step 1. Terminate all current broadcasts to stop system operation.
Step 2. Set the DIP switch's "Switch 8" to ON.
Step 3. Shut off the AC power source.
Step 4. When the unit’s power is turned off, shift the DIP switch’s “Switch 8” back to OFF.
(Case 2: When in Battery mode)
Step 1. Check the Battery indicator is lit.
Step 2. Hold down the shutdown button for 3 seconds.
[To switch on the system power]
Step 1. Turn on the AC power source.
Step 2. Check the DIP switch’s Switch 8 is OFF.
If not, place it to OFF position.
Step 3. Operate the system normally.
DIPSW SETTING
CHARGE CURRENT
11A
5.5A
BATTERY INTERNAL RESISTANCE
Plesae see a lower part.
TERMINATE
TERMINATE
OFF
AC POWER IN2
NOT USE
USE
AC POWER LOSS
SHUTDOWN
BATTERY MODE
FUNCTION
ON
OFF
25mΩ ON
ON
4 50mΩ OFF
100mΩ
OFF
DISABLE
DS LINK 1 2 3 4 5 6 7 8
5
Switch 8
(Case 1: AC operation mode)
ON
(Case 2: Battery mode)
Shutdown button
Shutdown button
OFF