HD-98 Door Operator with OST
Diagnostics
Printed in USA November, 2011
27
327 / 627
Closed Overspeed Error - Indicates that the closing door speed exceeded the setting of
the high speed clamp E19.
•
High Speed Clamp (E19) 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.
328 / 628
EEPROM Checksum Fault. The checksum of the EEPROM is incorrect.
•
Defective components on door controller card.
•
Replace door controller card.
329 / 629
EEPROM Write Verify Fault. The EEPROM is damaged.
•
Defective components on door controller card.
•
Replace door controller card.
330 / 630
FSCHED Task Re-entry Fault.
•
Defective components on door controller card.
•
Replace door controller card.
331 / 631
Task List Array Full Fault.
•
Defective components on door controller card.
•
Replace door controller card.
332 / 632
Invalid MCSS State Fault.
•
Defective components on door controller card.
•
Replace door controller card.
333 / 633
Bridge Watch Dog Failure. The bridge watch dog test failed during power up.
•
Defective components on door controller card.
•
Replace door controller card.
334 / 634
FSCHED Chronic Re-entry Fault.
•
Defective components on door controller card.
•
Replace door controller card.
335 / 635
Bad Parameter Fault.
•
Attempt to save invalid parameter.
•
Defective components on door controller card.
•
Replace door controller card.
Fault Code
Description / Causes / Solutions
(Continued)
