Slant/Fin CHS-399 - Manual (Page 82)

Slant Fin Corp. │ Installation and Operation Instructions CHS Series
82
Table 15-4 Alert Codes
Code Description
358 Abnormal Recycle: DHW high limit
359 Abnormal Recycle: fault inlet sensor
360 Abnormal Recycle: Check Parameters Failed
361 Internal error: No factory parameters were detected in control
362 Internal error: PID iteration frequency was invalid
363 Internal error: Demand-Rate interval time was invalid
364 Internal error: Factory calibration parameter for modulation was invalid
365 Internal error: CH PID P-scaler was invalid
366 Internal error: CH PID I-scaler was invalid
367 Internal error: CH PID D-scaler was invalid
368 Internal error: DHW PID P-scaler was invalid
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 Abnormal Recycle: Hardware flame bias high
375 Abnormal Recycle: Hardware flame bias low
376 Abnormal Recycle: Hardware flame bias delta high
377 Abnormal Recycle: Hardware flame bias delta low
378 Abnormal Recycle: Hardware flame bias dynamic high
379 Abnormal Recycle: Hardware flame bias dynamic low
380 Abnormal Recycle: Fan Speed Not Proven
381 Abnormal Recycle: Fan Speed Range Low
382 Abnormal Recycle: Fan Speed Range High
383 Abnormal Recycle: Pre-Ignition test failed, recycle
384- 388 RESERVED
389 Abnormal Recycle: AC power frequency Mismatch
390-447 RESERVED
448 Flame too low
449 Modulation rate was limited due to flame strength
450 RESERVED
451 Circulator control was invalid
452 Circulator P-gain was invalid
453 Circulator I-gain was invalid
454 Circulator temperature was invalid
455 Circulator outlet temperature was invalid
456 Circulator inlet temperature was invalid
457 Circulator outlet temperature was invalid
458 Circulator sensor choice was invalid
459 Circulator PID setpoint was invalid
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 LCI lost in Combustion Pressure Establishing Period
465 LCI lost in Combustion Pressure Stabilizing Period
466 RESERVED
467 Internal error: EEPROM write was attempted before EEPROM was initialized