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GTC-200F
Instruction Manual
NO
NAME
DESCRIPTIONS
1
Front cover case
Front-face Cover for Power Unit
2
Main body case
Main Body for Power Unit
3
Acrylic
Acryl for protection of front-face cover for Power Unit
4
Front sub cover
Front-face Sub cover for Power Unit
5
Main body fixed bracket
Bracket for mounting of Power Unit
6
Main/Battery power display
Main power voltage and battery voltage displayed. Voltages of power supplied to
Common unit and channel unit are displayed
7
Main power LED
When AC power supply is used. Main power supply LED is lighted, and it is turned
off when reserve power supply is used.
8
Battery power LED
When reserve power supply is used rather than AC main power supply, reserve
power supply LED is lighted.
9
Battery power good LED
Lighted when reserve power supply is connected and normal with voltage higher
than18V.
10
Battery power trouble LED
Lighted when reserve power supply voltage is lower than 18V, and blinking when
reserve power supply is not connected.
11
Battery power test key
It is a switch for testing whether reserve power supply operates normally. When the
switch is pushed, voltage of the reserve power supply is applied to operate the gas
leakage alarm. At this time, voltage of the reserve power supply is displayed in FND.
12
Battery power ON/OFF switch
It is the on/off switch for reserve power supply.
Note1) It is turned off upon product shipment
Note2) Switch for the reserve power supply should be turned on after the main
power supply is turned on .
13
Front cover screw
Screw for fixing of Power unit
14
Terminal PCB
Power Unit Terminal PCB
15
Terminal PCB screw
Screw for fixing of Power Unit Terminal PCB
16
DC input connector
Inputting connector for Power supply of Power Unit
17
Battery connector
Inputting connector for reserve power supply of Power Unit
18
DC output connector
Power supply output connector for operation of channel card
NO
NAME
DESCRIPTIONS
1
Front cover case
Front-face Cover for Common unit
2
Main body case
Front-face main Body for Common unit
3
Acrylic
Acryl for protection of front-face cover for Front-face main Body for Common unit
4
Front SUB cover
Front-face Sub cover for Common unit
5
Main body fixed bracket
Bracket for mounting of Common unit
6
Buzzer
Operating with intermittent sound of each upon occurrence of Alarm and Trouble in
each Channel
7
Power LED
Power LED is lighted when power is inputted in Common unit
8
Trouble LED
Trouble LED is lighted upon occurrence of Trouble in each Channel Unit.
Ex) Upon occurrence of defective wire connection with detector and of abnormality
9
Alarm-3 LED
Alarm 3 LED is lighted upon occurrence of the 3rd alarm in each Channel unit.
Alarm 3 LED is lighted when the 3rd alarm value is reached upon execution of test
function in each channel
10
Alarm-2 LED
Alarm 2 LED is lighted upon occurrence of the 2nd alarm in each Channel unit.
Alarm 2 LED is lighted when the 2nd alarm value is reached upon execution of test
function in each channe
[Table 2. Description on configuration of power supply unit]
[Figure 3. Configuration and description of alarm unit]
5.3. Configuration and description of alarm unit (Common unit)
5. Name and description of each part
5. Name and description of each part
