Winland Electronics EA400 - Manual (Page 45)

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Flashing Zone digit and
flashing temperature read-
ing of “150° C” or “299° F”.
• Shorted connection between
sensor and EA200 / EA400
SENSOR IN connections.
• Defective sensor.
• Check connections. Make sure
any splices are OK.
• Try Zone with another sensor.
Replace sensor as required.
Excessive, obviously incor-
rect temperature reading
(for example, “32° F” dis-
played for nominal actual
temperature of 80° F).
Wrong programming used for
sensor type used.
Make certain programming matches
sensor type used. (For example, if
type “Red” sensor is used, make cer-
tain Zone is set for RED °F or RED
°C.)
ERR displayed EA200 / EA400 internal
calibration error
Contact Winland Technical Service
at 1-800-635-4269.
Troubleshooting — continued
Error Display Cause Corrective Action
Winland_English.fm Page 43 Wednesday, July 5, 2006 1:33 PM