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EP260 ADDITIONAL MESSAGES
LOCKOUT MESSAGES (CONT)

TM-5-3895-374-24-2 M081 Asphalt Mixing Plant Manual
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TM 5-3895-374-24-2 EP260 ADDITIONAL MESSAGES DESCRIPTION HOLD MESSAGES (CONTINUED) See description on page 7 for "LOCKOUT CHECK SCANNER" The control has finished purge and the firing rate motor is driving to the low fire position waiting for that switch (M-D) to close it will hold in this position for ten minutes and then lockout if the M-D circuit does not close See description on page 7 for "LOCKOUT SCANNER NOISE" The  control  has  sensed  an  excessive  current  of  short  circuit  external  to Terminals  5,  6,  or  7.    This  message  will  hold  for  15  sec  (post  purge)  and then the control will lockout on the second consecutive event and display the appropriate message DESCRIPTION LOCKOUT MESSAGES The  running  interlock  circuit  (3-P)  has  opened  during  the  purge  period and remained open for ten minutes. The fuel salve end switch wired between terminals 13 & 3 on the wiring base opened during purge or at initial burner start up. A  flame  has  been  sensed  by  the  scanner  for  more  than  60  seconds during the burner off time A  flame  has  been  sensed  by  the  scanner  for  more  than  4  seconds during the purge period A flame failure occurred during the main burner on period. A flame failure occurred during the main trial for ignition period. A flame failure occurred during the pilot trial for ignition period. An   internal   failure   has   been   detected   in   the   programmer   module. Replace  it.    Check  also  for  scanner  wires  routed  near  ignition  noise cables on the burner. Note:  Messages  more  than  8  characters  in  length  will  scroll  from  right  to  left  on  the  display continuously. (page 3 - 1072)







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