CODE

DESCRIPTION

382

Abnormal Recycle: Fan Speed Range High

383-450

RESERVED

 

Circulator Errors

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 outdoor temperature was invalid

458

Circulator sensor choice was invalid

459

Circulator PID setpoint was invalid

 

Debug Faults

460

LCI lost in run

461

Abnormal Recycle: Demand lost in run from

 

application

462

Abnormal Recycle: Demand lost in run due to high

 

limit

463

Abnormal Recycle: Demand lost in run due to no

 

flame

464

LCI lost in Combustion Pressure Establishing

 

Period

465

LCI lost in Combustion Pressure Stabilization

 

Period

466

RESERVED

 

Internal Data Faults

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

CODE

DESCRIPTION

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

501

RESERVED

 

MIX Errors

502

Mix setpoint was invalid

503

Mix time of day setpoint was invalid

504

Mix outdoor temperature was invalid

505

Mix ODR time of day setpoint was invalid

506

Mix ODR time of day setpoint exceeds normal

 

setpoint

507

Mix ODR max outdoor temperature was invalid

508

Mix ODR min outdoor temperature was invalid

509

Mix ODR low water temperature was invalid

510

Mix ODR outdoor temperature range was invalid

511

Mix ODR water temperature range was invalid

512

Mix demand switch was invalid

513

Mix ON hysteresis was invalid

514

Mix OFF hysteresis was invalid

515

Mix ODR min water temperature was invalid

516

Mix hysteresis step time was invalid

517

Mix P-gain was invalid

518

Mix I-gain was invalid

519

Mix D-gain was invalid

520

Mix control was suspended due to fault

521

Mix S10 (J10-7) temperature was invalid

522

Mix outlet temperature was invalid

523

Mix inlet temperature was invalid

524

Mix S5 (J8-11) temperature was invalid

525

Mix modulation sensor type was invalid

526

Mix ODR min water temperature setpoint was

 

invalid

74

Page 74
Image 74
A.O. Smith 1700, 3400, 2600, 2000 instruction manual Eeprom

3400, 1700, 2000, 2600 specifications

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