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Vighnaharta TrueSafe TS21I ELE O2 User Manual

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Prepared By: Megha C
Approved By: Jeetendra G
Mfg. By:
Vighnaharta Technologies Pvt. Ltd.
2nd Floor,Karanjkar Estate,S.N.11/11,Nanded Gaon,Pune-411041
Contact no.: +919011033259 (Landline)
Email: sales@vighnaharta.in | Website: http://www.vighnaharta.in
Vighnaharta Technologies Pvt. Ltd.
2nd Floor,Karanjkar Estate,
S.N.11/11,Nanded Gaon,
Pune-411041
Tel no.: +919011033259, Sales: +919011033260
Email: sales@vighnaharta.in | Website: http://www.vighnaharta.in
Doc No.: TS21I_ELE_O2_UM_1_0
Rev.No.: 1_1
Eff.Date.: 01-Aug-2018
T S 2 1 I _ E L E _ O 2
U S E R M A N U A L
Sales: +919011033260

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Summary of Contents for Vighnaharta TrueSafe TS21I ELE O2

  • Page 1 Vighnaharta Technologies Pvt. Ltd. 2nd Floor,Karanjkar Estate, S.N.11/11,Nanded Gaon, Pune-411041 Tel no.: +919011033259, Sales: +919011033260 Email: sales@vighnaharta.in | Website: http://www.vighnaharta.in Prepared By: Megha C Doc No.: TS21I_ELE_O2_UM_1_0 Approved By: Jeetendra G Rev.No.: 1_1 Eff.Date.: 01-Aug-2018 T S 2 1 I _ E L E _ O 2 U S E R M A N U A L Mfg.

  • Page 2: Table Of Contents

    TS21I_ELE_O2 User Manual Table of Contents Overview ..................III Technical Specifications .............. IV Installation Procedure ..............IV Operation ..................VI Menus available in TS21I_ELE_O2 ..........X Calibration process for TS21I_ELE_O2 ........XI Page 2 of 14...

  • Page 3: Overview

    TS21I_ELE_O2 User Manual Overview TS21I_ELE_O2 is oxygen gas detector system. Microprocessor based system reads sensor output and indicates the concentration of gas in atmosphere. It is measured in %vol. Salient Features • Detects gas - oxygen gas. • Detects gases with concentration between 0 to 30 % vol. with user defined high and low alarm level.

  • Page 4: Technical Specifications

    TS21I_ELE_O2 User Manual Technical Specifications Power Supply Input- 24 VDC, 200mA Input 4 Magnetic keys Indication LED indication for following status: 1. Power ON: green LED 2. Low Alarm: yellow LED 3. High Alarm: red LED 4. Fault condition : orange LED Output 1.Three potential free relay output with NO / NC Selectable...
  • Page 5 TS21I_ELE_O2 User Manual Don’ts • Don’t use the unit in direct sunlight. • Don’t expose the sensor to gas concentration higher than its prescribed range. • Don’t immerse the unit in any liquid. • Don’t attempt to clean the detector from inside. •...

  • Page 6: Operation

    TS21I_ELE_O2 User Manual • Make the connections for relay and RS 485 as mentioned in above table. • Take out wires from output and connect it to desired instrument. • Insert power adapter to the mains socket. Operation When unit is powered ON, it goes in to an initial warm up period of 20 seconds. After this period is over, unit enters into scan mode when it continuously monitors gas concentration level in the atmosphere.
  • Page 7 TS21I_ELE_O2 User Manual Jumpers to set NO/NC contacts for relays There are three jumpers shown JP1 used to set Relay1, JP2 used to set Relay2 and JP3 used to set Relay3. Using these jumpers, user can set NO type contact or NC type of contact. For Relay1 →...
  • Page 8 TS21I_ELE_O2 User Manual Note: If user sets wrong slave address, then unit may not be able to communicate with gas detection panel. Modbus Communication:- S.NO function code address function Read DO2 status High Alarm Read DO1 status Low Alarm Read DI 1001/1 Read % Vol 1002...
  • Page 9 TS21I_ELE_O2 User Manual relay3 output is pulse type, relay remains on for 5sec. If relay3 output is latch type, relay remains on till the unit is reset. LED Display Four digits - Seven Segment LED display shows the current gas concentration in % Vol. Also it shows configuration 0 1 0.

  • Page 10: Menus Available In Ts21I_Ele_O2

    TS21I_ELE_O2 User Manual Menus available in TS21I_ELE_O2 To go to menu, press ENTER key. Use Up and Down keys to select the desired function. To use the functions, follow the steps given in the table. Function names Process Steps menu Low (Low Alarm Threshold 1.

  • Page 11: Calibration Process For Ts21I_Ele_O2

    TS21I_ELE_O2 User Manual Calibration process for TS21I_ELE_O2 TS21I_ELE_O2 needs to be calibrated once in year from support or installation team. For calibration, it requires calibrated gas cylinder The connectors in the circuit associated with calibration process are shown as below. Ensure that sensor is properly connected on RASS_4124 CON1.
  • Page 12 TS21I_ELE_O2 User Manual Function names in the menu Process Steps o2ZC 1. Go to menu A oP. (Output 2 Zero calibration) 2. Press Up or Down key to select 0 – 5v or 0 -10v This is a calibration function used range.
  • Page 13 TS21I_ELE_O2 User Manual Do’s and Don’ts when gas leak occurs Do’s: • If there is low oxygen level than required value (20.9%), keep the doors/windows for proper ventilation Routine Check for TrueSafe TS21I_ELE_O2 • To ensure that TS21I_ELE_O2 is in working condition, it is necessary to check working of Gas LED by manual testing.
  • Page 14 TS21I_ELE_O2 User Manual The warranty extended herein is confined only to the extent of repair/replacement of defective parts and does not cover any consequential or resulting liability, damage or loss arising due to such defects. Furthermore, the warranty, in no case, shall extend to any monetary consideration whatsoever.