Caterpillar NO20NS Lift Truck Operation & Maintenance Manual - PDF DOWNLOAD

Page 13

217

ENC CAN KO

(Alarm)

Stored

Used only in SST/SSI models! Cause: Can Encoder card (Model 10) does not respond via CAN-bus. a) Check that connectors and cables are in order. b) Change new Can Encoder card. 218

EPS REDUCTION

(Warning)

Cause: Warning in the steering controller (EPS) what causes reduction of the steering functionality. Connect handset to steering controller and check steering controller functionality. 219

ANGLE NOT VALID

(Warning)

Cause: Steering system has not yet found the inductive sensors which calibrates the steering angle. Truck travel speed is reduced as long as this warning is active. Connect handset to steering controller and check steering controller functionality. 220

MOT TH SENSOR KO

(Alarm)

Stored

Cause: Motor thermal sensor knockout. Motor thermal sensor either short or open circuited. Check connector contacts and that cables are in order. Measure resistance of thermal sensor (580 ohm at 20°C) 221

LOAD SENS NOT OK

(Warning)

Stored

Cause: Load sensing pressure sensor out of range. Truck travel speed is limited to max load speed. a) Check that pressure sensor is calibrated correctly.

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