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GASTRON GTC-200A Instruction Manual

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INSTRUCTION MANUAL
MODEL : GTC-200A
GTC200A COMMON
GTC200A POWER
VOLT
MAIN POWER
COM-CH
BATT POWER
BATT GOOD
COM-PC
BZ. STOP
BATT TROUBLE
BZ. STOP
BATT TEST
RESET
GTC200A
GTC200A
For proper use, please read this manual carefully!
Human Technology & Future
GTC200A CHANNEL
GTC200A CHANNEL
GTC200A CHANNEL
%LEL
%LEL
%LEL
100
100
100
90
90
90
80
80
80
70
70
70
60
60
60
50
50
50
40
40
40
30
30
30
20
20
20
10
10
10
0
0
0
TEST
RESET
TEST
RESET
TEST
RESET
GTC200A
GTC200A
GTC200A
GTC200A COMMON
GTC200A POWER
GTC200A CHANNEL
VOLT
%LEL
100
90
MAIN POWER
80
70
60
COM-CH
BATT POWER
50
40
BATT GOOD
COM-PC
30
20
10
BZ. STOP
0
BATT TROUBLE
BZ. STOP
BATT TEST
TEST
RESET
RESET
GTC200A
GTC200A
GTC200A

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Summary of Contents for GASTRON GTC-200A

  • Page 1 Human Technology & Future INSTRUCTION MANUAL MODEL : GTC-200A GTC200A COMMON GTC200A POWER GTC200A CHANNEL GTC200A CHANNEL GTC200A CHANNEL VOLT %LEL %LEL %LEL MAIN POWER COM-CH BATT POWER BATT GOOD COM-PC BZ. STOP BATT TROUBLE BZ. STOP BATT TEST TEST...
  • Page 2 "GTC-200A" . We trust that this manual will be of good use whenever there are any questions or inquiries during usage of the detector. You are encouraged to carefully read and make good use of the operating manual by safekeeping and referring to the same at your every need.

  • Page 3: Table Of Contents

    GTC-200A C o n t e n t s 1. Introduction - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 4 2.

  • Page 4: Introduction

    Each multi-channel control unit is connected to its sensing part. GTC-200A is encapsulated in DIN type case. There are two product types - Panel mount type and Wall mount type. GTC-200A has FND digital display (PV value) function and 3 colors LED bar graphic display (PV &...

  • Page 5: Specifications

    GTC-200A 3. Specifications 3-1. Power Unit (Option) Power Unit Input power DC. 24V Output power DC. 24V (Aux. power : DC. 27V / 300mA) Output power display FND Digital Display Main power display Green LED Aux. power display Green LED Aux.
  • Page 6 GTC-200A 3-3. Channel Unit Channel Control Unit Input type 4-20mA.DC / Full Scale Measurement display 0.000 to 9999 Digital (settable by user) FND Digital –bigger one between ±1% Full Scale or 1 Digit Measurement Accuracy LED Bar --- bigger one between ±1% Full Scale or 1 Digit...

  • Page 7: Part's Name And Major Functions

    GTC-200A 4. Part’s names and major functions 4-1. Configuration of Power unit GTC200A POWER VOLT MAIN POWER BATT POWER BATT GOOD BATT TROUBLE BATT TEST POWER ON OFF DESCRIPTION DESCRIPTION FRONT COVER CASE BAT. POWER TROUBLE LED MAIN BODY CASE BAT.
  • Page 8 GTC-200A 4-1-4. BAT. POWER GOOD LED If battery voltage is above 18V when connecting with battery, this LED is turned on. 4-1-5. BAT. POWER TROUBLE LED If battery voltage is below 18V when connecting with battery, this LED is turned on. This LED is flickering if there is no connection with Battery.
  • Page 9 GTC-200A 4-2. Configuration of Common unit GTC200A COMMON COM-CH COM-PC BZ. STOP BZ. STOP RESET POWER ON OFF Panel Mount Type Wall Mount Type DESCRIPTION DESCRIPTION FRONT COVER CASE ALARM-1 LED MAIN BODY CASE COMMUNICATION LED (CHANNEL) ACRYLIC COMMUNICATION LED (PC)
  • Page 10 GTC-200A 4-2-4. 1 Alarm LED (Alarm 1 LED) Alarm 1 LED is on when first alarm occurs on each channel unit. If the value reaches at 1 alarm value during test of each channel unit, Alarm 1 LED is on.
  • Page 11 GTC-200A 4-3. Configuration of Channel unit GTC210A CHANNEL %LEL 전원 점검 고장 경보3 경보2 경보1 시험 복귀 기능 전원 ON OFF Panel Mount Type Wall Mount Type DESCRIPTION DESCRIPTION FRONT COVER CASE 3 COLOR BAR GRAPHIC LED MAIN BODY CASE...
  • Page 12 GTC-200A 4-3-5. 1st Alarm LED (Alarm 1 LED) Alarm 1 LED is on when first alarm occurs on channel unit. If the value reaches at1st alarm value during test of channel unit, Alarm 1 LED is on 4-3-6. 2nd Alarm LED (Alarm 2 LED) Alarm 2 LED is on when second alarm occurs on channel unit.
  • Page 13 GTC-200A 4-4. Configuration of Wall Mount Type panel GTC200A COMMON GTC200A POWER GTC200A CHANNEL GTC200A CHANNEL GTC200A CHANNEL VOLT %LEL %LEL %LEL MAIN POWER COM-CH BATT POWER BATT GOOD COM-PC BZ. STOP BATT TROUBLE BZ. STOP BATT TEST TEST RESET...

  • Page 14: Terminal Wiring Diagram

    GTC-200A 5. Terminal wiring diagram 5-1. POWER CONNECTION 5-1-1. Panel Mount Type Channel Channel Channel Channel Common Power Unit-#64 Unit-… Unit-#2 Unit-#1 Unit Unit Back-up battery (battery connection) AC 110/220V *. Power Unit is supplied only when using Battery. In case of no Power Unit, DC power (24V) is directly connected from Power Supply to connector (CN6) of common unit.
  • Page 15 GTC-200A 5-2. Gas Detector connection diagram (3Wire type) ( Gas detector ) OUTPUT 4-20mA TS-1100Ex TS-2000Ex TROUBLE ( 고 장 ) TS-2100 Series TS-4000 Series TS-4100 Series ALARM3 ( 경보3 ) TS-5100 Series GTD-1000 Series GTD-2000 Series ALARM2 ( 경보2 )

  • Page 16: How To Use

    GTC-200A 6. How to use 6-1. How to operate Power Unit -. Voltage of main power is displayed on FND Digital Display. -. If battery test key was pressed, the power is changed to Aux. GTC200A POWER power (battery) and voltage of battery is displayed on FND VOLT Digital Display.
  • Page 17 GTC-200A 6-2-4. Buzzer Stop LED (BZ-STOP LED ) -. This LED is on when buzzer stops by pressing buzzer stop key in case of alarm from Channel Unit (This LED is activated only when alarm type is set as Hold in Channel Unit) -.
  • Page 18 GTC-200A 6-3. How to operate channel unit 6-3-1. Check of wiring - Check wirings to operation power, gas detector, common unit and channel unit with reference to Terminal wiring diagram (Section 5). * Power supply is AC110/220V, 50/60Hz. (Please make sure to check power type before turning on power) 6-3-2.
  • Page 19 GTC-200A -. By pressing “▲” or “▼”, decimal point can be changed in 3 types. -. Press “FUNC” key when desired decimal point is displayed to set the point and go to next item -. If pressing “RESET” key, returns to density display mode.
  • Page 20 GTC-200A mode if there is no key input for 10 seconds.) -.Function to set Alarm Latch Type “LACH” is displayed. -.Press “Func” to go into Alarm Latch Type setting mode. -.If pressing “RESET” key, returns to density display mode -.This step is for changing Alarm Reset Type. “ on” and “ oFF” are changed in turns when pressing “▲”or “▼”...
  • Page 21 GTC-200A delay time and go to next item -.If pressing “RESET” key, returns to density display mode Ex) alarm setting value is 20% LEL and delay time is 5 seconds, alarm is only activated when gas density is above than alarm setting value for...
  • Page 22 GTC-200A plus Dead band value) and is deactivated below the value ( Alarm value minus Dead band value). -. When Alarm2 is in “2L”, alarm2 is activated below the value (Alarm value minus Dead band value) and is deactivated above the value ( Alarm value plus Dead band value) -.
  • Page 23 GTC-200A -. This function is to change Alarm3 setting value (up to High Scale value) Alarm 3 value is increased or decreased by pressing “▲” or “▼” key -. If desired Alarm3 value is displayed, press “FUNC” to set the value as Alarm1 and go to next item -.If pressing “RESET”...
  • Page 24 GTC-200A oFF mode is to deactivate relay output and oN mode is to activate output. -. Alarm2 Blink (“A3bL”) is displayed This function is to set that alarm1 relay output is continuously on/off (1 sec interval) during operation of buzzer - Press “Func”...
  • Page 25 GTC-200A -. The completion message “End” is displayed for 2 seconds and return to density display mode. 6-3-7. Test function display -. Press “Test” key over 2 seconds in gas density display mode and go into Test mode. -. (During Test mode, automatically return to density display mode if there is no key input for 30 minutes.)

  • Page 26: External Drawings And Dimensions

    GTC-200A External Drawings and Dimensions 7-1. Dimension for each unit 7-1-1. Power Unit 119.3±1.0 104±1.0 12.7 GTC200A POWER VOLT MAIN POWER BATT POWER BATT GOOD BATT TROUBLE BATT TEST GTC200A 7-1-2. Common Unit 119.3±1.0 104±1.0 12.7 GTC200A COMMON COM-CH COM-PC BZ.
  • Page 27 GTC-200A 7-1-3. Channel Unit 119.3±1.0 104±1.0 12.7 GTC200A CHANNEL %LEL TEST RESET GTC200A 7-2. Panel Mount Type Dimension and Panel cut-out Size GTC200A COMMON Minimum space of GTC200A POWER GTC200A CHANNEL GTC200A CHANNEL GTC200A CHANNEL cut-out is 30mm in case...
  • Page 28 GTC-200A 7-3. Wall Mount Type Dimension 7-3-1. The type including the power unit GTC200A COMMON GTC200A POWER GTC200A CHANNEL GTC200A CHANNEL GTC200A CHANNEL VOLT %LEL %LEL %LEL MAIN POWER COM-CH BATT POWER BATT GOOD COM-PC BZ. STOP BATT TROUBLE BZ. STOP...