Vertical Express HD98 - Page 29

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)