Table of Contents
Advertisement
CHAPTER 8 TROUBLESHOOTING
Calibration data error
F Meaning
F Action
F Operation at
error
Display range over
F Meaning
F Operation
About Errors That
Occur During Mo-
tor Calibration
8--4
This error is output only during temperature input, and is displayed for
two seconds when the power is turned ON.
Calibration data is in error.
E5EK-T must be repaired.
Both control output functions and alarm output functions operate.
However, note that readout accuracy is not assured.
Though not an error, this is displayed when the process value exceeds
the display range when the control range (setting range ^10%) is larg-
er than the display range (-1999 to 9999).
• When less than "-1999"
• When greater than "9999" [
Control continues, allowing normal operation.
If an error occurs during motor calibration, [
play. The following causes of errors are possible:
• Control motor or potentiometer malfunction
• Incorrect control motor or potentiometer wiring
• Potentiometer is not connected
[
]
]
] is displayed on the No.2 dis-
Advertisement
Chapters
Table of Contents
