Answer / larry gremillion

To set the zero trim for K-TEK (a member of the ABB group) Foundation Fieldbus level devices:

1. In the Transducer Block enter the following – exactly as typed – into the CONFIG_ACCESS field:
KTEKFACTORY
Write the change to the device. This will change the GENERAL_STATUS field to ‘Access Factory’ before changes can be made and saved.

2. Move the float on the probe to the lowest position. This point is TRIM_POINT_LO.

3. Set the CONFIG_VALUE to the level value (in inches) of the lowest float position (typically 0”). In the CONFIG_METHOD field of the transducer block select TRIM_POINT_LO from the pull-down menu. Write the changes to the device. When the value in the TRIM_COUNT_LO field changes to match the value in the SENSOR_RAW_LEVEL_1 field the change has been saved.

4. Exit ‘Factory Access’ mode by typing a minus sign into the CONFIG_ACCESS field and write to the device, or by cycling power to the device. This completes the sensor trim procedure for K-TEK Foundation Fieldbus level transmitters.

7. Manually copy all settings and values from SENSOR_RANGE in the Transducer Block to the XD_SCALE in the AI Block (CH 1). When these data are written to the device they will automatically be copied into the relevant parameters in the Transducer Block.

I hope this helps!

Answer / ram nath singh

first I will go to (Hart application-on line application-device setup-diag/ service-calibration-sencer trim) I can choos zero trim for T Tx.

How to check loadcell working or notworking

2 Answers  

---

how is hazardous and non hazardous area classified?

2 Answers   Bhel, Power Plant, Samsung,

---

What is passive connection of instrument in different types of IO module?

2 Answers  

---

Explain about P&ID diagram?

3 Answers   Technip, Toyo Denki,

---

How to measure Flow of air line,what is the procedure of creating DP in line to measure Flow!

3 Answers  

---

---

What is an analog input - output , digital input - output . Any example ???? How they r known its ai-ao or di - do

4 Answers   Torrent Pharma,

---

What is compensation for flow ? Why we use compensation ? What are the factors of different compensation ? We not use then what problems may happen ?

0 Answers  

---

what is the difference between transmitter and converters?

9 Answers   Videocon,

---

DEAR SIR/MADAM MY NAME IS ARKAPROVA BHATTACHARYYA.I AM A FRESHER INSTRUMENTATION ENGINEER.CAN YOU PLEASE SEND SOME QUESTION PAPERS OF GRADUATE ENGINEER TRAINEE EXAM OF DVC(DAMODAR VALLY CORPORATION).MY EMAIL IDs ARE arka_aec@rediffmail.com.

0 Answers  

---

how to do loop checking pls email to shanavaska2000@yahoo.com

2 Answers   Kentz,

---

on interface level transmitter model(RTG3302-EMERSON) What is threshold valve how can we select correct threshold value T1,T2,T3,T4 When interface water & hydro carbon

0 Answers  

---

why we should maintain neutral earth voltage below 1V while calibration? why cant it be 1.2V or 2V

0 Answers   Hospira,

---