Diagnostics HD-98 Door Operator with OST
26 Vertical Express
313 / 613 DR Failed to Activate - DR input is active when the doors reach DOL.
• Faulty DR Contact
• Maladjusted or Faulty DOL Limit Sensor
314 / 614 DR Failed to Activate - DR input is not active when the doors reach DCL.
• Maladjusted or Faulty DR Limit Sensor (DR must activate before DCL)
• Faulty DR Contact
• Improper DR Input Wiring
• Defective Door Operator Card
317 / 617 Pulse Count did not Reach Expected Value - Pulse count was 40 counts less than travel
parameters.
• Phases A and B reversed
• Defective Motor Sensors or Wiring
Note: The door will not run at high speed until this fault is corrected or the door is
reset.
318 / 618 Defective Components on Door Operator Card.
• Replace Door Operator Card
319 / 619 Defective Components on Door Operator Card.
• Replace Door Operator Card
320 / 620 Defective Components on Door Operator Card.
• Grounded or Shorted Door Motor Armature
• Replace Door Operator Card
321 / 621 Defective Components on Door Operator Card.
• Grounded or Shorted Door Motor Armature
• Replace Door Operator Card
322 / 622 Defective Components on Door Operator Card.
• Grounded or Shorted Door Motor Armature
• Replace Door Operator Card
323 / 623 Defective Components on Door Operator Card.
• Grounded or Shorted Door Motor Armature
• Replace Door Operator Card
324 / 624 Motor Circuit not Continuous.
• Open Door Motor Armature or Wiring
• Defective Door Operator Card
325 / 625 Defective Components on Door Operator Card.
• Grounded or Shorted Door Motor Armature
• Defective Door Operator Card
326 / 626 Open Overspeed Error - Indicates opening door speed exceeded the setting of the high
speed clamp (DO ADJ-13).
• DO ADJ-13 is set too low. The high speed clamp should be set 8 above the
level at which speed clamping occurs.
• Door Speed has increased. This can be caused by a defective door operator
card or by physically pushing the doors until overspeed occurs.
Fault Code Description / Causes / Solutions (Continued)
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