Answer / carl_ellis

In the manual (from which you cited) the user action for
error 15 is 'contact service personnel'.

You can try that, but I suspect that it means, for all
practical purposes, replace the transmitter. I don't know
if Yoko offers a spare 'puck' that can be replaced in order
to salvage the housing and display, or not. You'll have
to ask.

You might try cycling power to it to see if an electrical
spike on the loop wiring adversely affected the processor,
and cycling the power might re-initialize it, but the
likelihood of success is very small.

When a transmitter goes to fail-safe mode, it's usually the
last act of the last performance, the actors are clasping
hands, and taking a final bow before the show closes.

tell 'em Carl sent you

Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.

0 Answers   CCIE,

---

how to calculate the temp. of RTD&Thermocouple when we got some mV r Ohms?if anybody has d chart pls mail the chatrs to me...

1 Answers  

---

calibration of instruments.

11 Answers   ONGC,

---

Which mechanical device is used in pressure gauges to reduce pulsating

4 Answers  

---

how u calibate pr tx without master tx?

2 Answers  

---

---

Difference between guide wave radar & non guide wave radar ?

1 Answers   UPL,

---

what is difference between positioner and position transmitter in control valve

2 Answers  

---

my temperature transmitter in field showing 700 degree , whereas in dcs showing 459 degree, how to resolve this?

4 Answers   ONGC,

---

what will happen if transmitter wire get shoted?

2 Answers   Sabic,

---

In VVVF DRIVES VOLTAGE IS ALSO VARY WITH THE FREQUENCY. HOW? WHAT IS THE DIRECT FORMULA RELATING THESE TWO.

0 Answers   India Cements,

---

I am using 971 Enraf radar level transmitter for LPG tanks ,the tank side indicator gives the error code 999999999FL can any body give me any diagnostic for this issue?

0 Answers  

---

Troubleshoot to the device level basic process control systems given the Process and Instrumentation Diagram?

2 Answers   Chettinad, HPCL,

---