Trinity Ts │Installation and Operation Instructions Ts Series
68
Table 16-4 Alert Codes
Code Description Action/Response
369 Internal error: DHW PID I-scaler was invalid
370 Internal error: DHW PID D-scaler was invalid
371 Internal error: Lead Lag master PID P-scaler was invalid
372 Internal error: Lead Lag master PID I-scaler was invalid
373 Internal error: Lead Lag master PID D-scaler was invalid
374-459 RESERVED
460 LCI demand lost in run
461 Demand lost in run
462 STAT demand lost in run
463 Demand lost in run due to no flame
464-
RESERVED
467 Internal error: EEPROM write was attempted before EEPROM was initialized
468 Internal error: EEPROM cycle count address was invalid
469 Internal error: EEPROM days count address was invalid
470 Internal error: EEPROM hours count address was invalid
471 Internal error: Lockout record EEPROM index was invalid
472 Internal error: Request to write PM status was invalid
473 Internal error: PM parameter address was invalid
474 Internal error: PM safety parameter address was invalid
475 Internal error: Invalid record in lockout history was removed
476 Internal error: EEPROM write buffer was full
477 Internal error: Data too large was not written to EEPROM
478 Internal error: Safety key bit 0 was incorrect
479 Internal error: Safety key bit 1 was incorrect
480 Internal error: Safety key bit 2 was incorrect
481 Internal error: Safety key bit 3 was incorrect
482 Internal error: Safety key bit 4 was incorrect
483 Internal error: Safety key bit 5 was incorrect
484 Internal error: Safety key bit 6 was incorrect
485 Internal error: Safety key bit 7 was incorrect
486 Internal error: Safety key bit 8 was incorrect
487 Internal error: Safety key bit 9 was incorrect
488 Internal error: Safety key bit 10 was incorrect
489 Internal error: Safety key bit 11 was incorrect
490 Internal error: Safety key bit 12 was incorrect
491 Internal error: Safety key bit 13 was incorrect
492 Internal error: Safety key bit 14 was incorrect
493 Internal error: Safety key bit 15 was incorrect
494 Internal error: Safety relay timeout
495 Internal error: Safety relay commanded off
496 Internal error: Unknown safety error occurred
497 Internal error: Safety timer was corrupt
498 Internal error: Safety timer was expired
499 Internal error: Safety timings
500 Internal error: Safety shutdown
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