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NTI Trinity Tft285 - Page 83

NTI Trinity Tft285
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Tft Series Installation and Operation Instructions Trinity
83
Table 16-4 Alert Codes
Code
Description
350
Abnormal Recycle: Hardware HFS LFS shorted
351
Abnormal Recycle: Invalid zero crossing
352
Abnormal Recycle: fault stack sensor
353
Abnormal Recycle: stack limit
354
Abnormal Recycle: delta T limit
355
Abnormal Recycle: fault outlet sensor
356
Abnormal Recycle: outlet high limit
357
Abnormal Recycle: fault DHW sensor
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

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