HD-98 Door Operator with OST Diagnostics
Printed in USA November, 2011
25
Electronic Door Faults
• The door fault buffer can store a maximum of 30 door faults. Each fault is different regardless of the number of times it occurs.
• Use Adjustment E03 (Clear Fault Buffer) to clear door faults.
• 300 Series Fault Code = Front Door Operator
600 Series Fault Code = Rear Door Operator
Fault Code Description / Causes / Solutions
301 / 601 Defective Components on Door Operator Card
• Replace Door Operator Card. This can be caused by an over current condition.
302 / 602 Defective Components on Door Operator Card
• Replace Door Operator Card
304 / 604 Defective Components on Door Operator Card
• Replace Door Operator Card
305 / 605 Defective Components on Door Operator Card
• Replace Door Operator Card
306 / 606 150 Volts not available at Door Operator.
• Blown fuse in Power Control
• Blown fuse in Door Operator
• Defective Door Operator Card
307 / 607 Motor Sensor Fault - Door travel value is not in a valid range (96 - 1280 counts).
• Motor Wiring
• Defective Motor Sensors
308 / 608 Motor Direction Fault - During set up, the doors have been trying to power OFF of either
limit more than 14 seconds.
• Motor Wired Backwards
• Right/Left (J2) Jumper Set Incorrectly
309 / 609 Motor Sensor Fault - Phases A and B - During set up, the door travel pulse count was
not a negative number when DCL was reached. The pulse count is zeroed at DOL and
counts down when the doors are closing.
•Phase A or B Wired Backward
• Right/Left Jumper (J2) Set Incorrectly
• Defective Motor Sensor
310 / 610 Manual Door Control Push Buttons Both Enabled.
• Defective Door Operator Card
• Both Control Buttons are Pressed
312 / 612 Limit Fault - DCL or DOL Failed or Belt Slipped - Door travel pulse count indicates the
doors have traveled approximately 3" past the limit.
• Drive Belt Loose
• Invalid Door Travel Parameter Value
• Improper Adjustment of Limit Cams
• Defective Limit Cam
• Defective Door Operator Card