SECM70: Difference between revisions

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Line 155: Line 155:
! style="font-weight: bold;" | Function
! style="font-weight: bold;" | Function
! style="text-align: center; font-weight: bold;" | MI-1402/1452
! style="text-align: center; font-weight: bold;" | MI-1402/1452
! style="text-align: center; font-weight: bold;" | MI-1512/1562
! style="text-align: center; font-weight: bold;" | MI-1512/1562<br/>MI-1702/1752
! style="text-align: center; font-weight: bold;" | PG-1403/1453
! style="text-align: center; font-weight: bold;" | PG-1403/1453
! style="text-align: center; font-weight: bold;" | PG-1513/1563
! style="text-align: center; font-weight: bold;" | PG-1513/1563<br/>PG-1703/1753
! style="text-align: center; font-weight: bold;" | SK-1409/1459
! style="text-align: center; font-weight: bold;" | SK-1409/1459
! style="text-align: center; font-weight: bold;" | SK-1509/1559
! style="text-align: center; font-weight: bold;" | SK-1509/1559
! style="text-align: center; font-weight: bold;" | OH-1515/1565
! style="text-align: center; font-weight: bold;" | SK-1704/1754
! style="text-align: center; font-weight: bold;" | LV-1516/1566
! style="text-align: center; font-weight: bold;" | OH-1515/1565<br/>OH-1705/1755
! style="text-align: center; font-weight: bold;" | LV-1516/1566<br/>LV-1706/1756
|-
|-
| rowspan="2" style="font-weight: bold;" |  
| rowspan="2" style="font-weight: bold;" |  
Line 170: Line 171:
| style="text-align: center; font-weight: bold;" | 1751-6653/6682
| style="text-align: center; font-weight: bold;" | 1751-6653/6682
| style="text-align: center; font-weight: bold;" | 1751-6715/6721
| style="text-align: center; font-weight: bold;" | 1751-6715/6721
| style="text-align: center; font-weight: bold;" | 1751-6774/6769
| style="text-align: center; font-weight: bold;" | 1751-6716/6722
| style="text-align: center; font-weight: bold;" | 1751-6716/6722
| style="text-align: center; font-weight: bold;" | 1751-6717/6723
| style="text-align: center; font-weight: bold;" | 1751-6717/6723
|-
|-
| colspan="8" style="text-align: center; font-weight: bold;" | PIN #
| colspan="9" style="text-align: center; font-weight: bold;" | PIN #
|-
|-
| AN1 (221k_PD)
| AN1 (221k_PD)
Line 182: Line 184:
| style="text-align: center;" | 28
| style="text-align: center;" | 28
| style="text-align: center;" | 28
| style="text-align: center;" | 28
| style="text-align: center;" | 28 (10k_PD)
| style="text-align: center;" | 28
| style="text-align: center;" | 28
| style="text-align: center;" | 28
| style="text-align: center;" | 28
|-
|-
| AN2 (221k_PD)
| AN2 (221k_PD)
| style="text-align: center;" | 24
| style="text-align: center;" | 24
| style="text-align: center;" | 24
| style="text-align: center;" | 24
| style="text-align: center;" | 24
Line 196: Line 200:
|-
|-
| AN3 (221k_PD)
| AN3 (221k_PD)
| style="text-align: center;" | 22
| style="text-align: center;" | 22
| style="text-align: center;" | 22
| style="text-align: center;" | 22
| style="text-align: center;" | 22
Line 210: Line 215:
| style="text-align: center;" | 42
| style="text-align: center;" | 42
| style="text-align: center;" | 42
| style="text-align: center;" | 42
| style="text-align: center;" | 42 (2.21k_PU)
| style="text-align: center;" | 42 (2.21k_PU)
| style="text-align: center;" | 42 (2.21k_PU)
| style="text-align: center;" | 42 (2.21k_PU)
| style="text-align: center;" | 42 (2.21k_PU)
Line 220: Line 226:
| style="text-align: center;" | 43
| style="text-align: center;" | 43
| style="text-align: center;" | 43
| style="text-align: center;" | 43
| style="text-align: center;" | 43 (2.21k_PU)
| style="text-align: center;" | 43 (2.21k_PU)
| style="text-align: center;" | 43 (2.21k_PU)
| style="text-align: center;" | 43 (2.21k_PU)
| style="text-align: center;" | 43 (2.21k_PU)
Line 230: Line 237:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 47 (2.21k_PU)
| style="text-align: center;" | 47 (2.21k_PU)
| style="text-align: center;" | 47 (2.21k_PU)
| style="text-align: center;" | 47 (2.21k_PU)
| style="text-align: center;" | 47 (2.21k_PU)
Line 240: Line 248:
| style="text-align: center;" | 44
| style="text-align: center;" | 44
| style="text-align: center;" | 44
| style="text-align: center;" | 44
| style="text-align: center;" | 44 (1ms T )
| style="text-align: center;" | 44 (1ms T )
| style="text-align: center;" | 44 (1ms T )
| style="text-align: center;" | 44 (1ms T )
| style="text-align: center;" | 44 (1ms T )
Line 250: Line 259:
| style="text-align: center;" | 45
| style="text-align: center;" | 45
| style="text-align: center;" | 45
| style="text-align: center;" | 45
| style="text-align: center;" | 45 (51.1k_PD)
| style="text-align: center;" | 45 (51.1k_PD)
| style="text-align: center;" | 45 (51.1k_PD)
| style="text-align: center;" | 45 (51.1k_PD)
| style="text-align: center;" | 45 (51.1k_PD)
Line 261: Line 271:
| style="text-align: center;" | 39
| style="text-align: center;" | 39
| style="text-align: center;" | 39 (1k_PU)
| style="text-align: center;" | 39 (1k_PU)
| style="text-align: center;" | 39
| style="text-align: center;" | 39  
| style="text-align: center;" | 39  
| style="text-align: center;" | 39
| style="text-align: center;" | 39
Line 271: Line 282:
| style="text-align: center;" | 40
| style="text-align: center;" | 40
| style="text-align: center;" | 40 (1k_PU)
| style="text-align: center;" | 40 (1k_PU)
| style="text-align: center;" | 40
| style="text-align: center;" | 40  
| style="text-align: center;" | 40  
| style="text-align: center;" | 40
| style="text-align: center;" | 40
Line 281: Line 293:
| style="text-align: center;" | 41
| style="text-align: center;" | 41
| style="text-align: center;" | 41 (1k_PU)
| style="text-align: center;" | 41 (1k_PU)
| style="text-align: center;" | 41
| style="text-align: center;" | 41
| style="text-align: center;" | 41
| style="text-align: center;" | 41
| style="text-align: center;" | 41
Line 291: Line 304:
| style="text-align: center;" | 59
| style="text-align: center;" | 59
| style="text-align: center;" | 59 (1k_PU)
| style="text-align: center;" | 59 (1k_PU)
| style="text-align: center;" | 59 (221k_PD)
| style="text-align: center;" | 59 (221k_PD)
| style="text-align: center;" | 59 (221k_PD)
| style="text-align: center;" | 59
| style="text-align: center;" | 59
Line 301: Line 315:
| style="text-align: center;" | 60
| style="text-align: center;" | 60
| style="text-align: center;" | 60 (2.21k_PU)
| style="text-align: center;" | 60 (2.21k_PU)
| style="text-align: center;" | 60 (221k_PD)
| style="text-align: center;" | 60 (221k_PD)
| style="text-align: center;" | 60 (221k_PD)
| style="text-align: center;" | 60
| style="text-align: center;" | 60
Line 310: Line 325:
| style="text-align: center;" | 61
| style="text-align: center;" | 61
| style="text-align: center;" | 61
| style="text-align: center;" | 61
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 320: Line 336:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 46
| style="text-align: center;" | 46
| style="text-align: center;" | 46
| style="text-align: center;" | 46
| style="text-align: center;" | 46
Line 326: Line 343:
|-
|-
| AN17  
| AN17  
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 336: Line 354:
|-
|-
| AN18  
| AN18  
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 346: Line 365:
|-
|-
| AN19  
| AN19  
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 360: Line 380:
| style="text-align: center;" | 65/66
| style="text-align: center;" | 65/66
| style="text-align: center;" | 65/66
| style="text-align: center;" | 65/66
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 368: Line 389:
| style="text-align: center;" | 49/50
| style="text-align: center;" | 49/50
| style="text-align: center;" | 49/50
| style="text-align: center;" | 49/50
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 379: Line 401:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), 33(INRC)
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), 33(INRC)
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), 33(INRC) (Improved accuracy)
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), <br/>33(INRC) (Improved accuracy)
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), 33(INRC) (Improved accuracy)
| style="text-align: center;" | 47(SNS), 50(SR), 3(HTR), 49(TG), <br/>33(INRC) (Improved accuracy)
| style="text-align: center;" | -
| style="text-align: center;" | -
|-
|-
| EK1
| EK1
| style="text-align: center;" | 63/64
| style="text-align: center;" | 63/64
| style="text-align: center;" | 63/64
| style="text-align: center;" | 63/64
| style="text-align: center;" | 63/64
Line 400: Line 424:
| style="text-align: center;" | 62/46
| style="text-align: center;" | 62/46
| style="text-align: center;" | 62/46
| style="text-align: center;" | 62/46
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 406: Line 431:
|-
|-
| SWG1
| SWG1
| style="text-align: center;" | 25
| style="text-align: center;" | 25
| style="text-align: center;" | 25
| style="text-align: center;" | 25
| style="text-align: center;" | 25
Line 416: Line 442:
|-
|-
| SWG2
| SWG2
| style="text-align: center;" | 27
| style="text-align: center;" | 27
| style="text-align: center;" | 27
| style="text-align: center;" | 27
| style="text-align: center;" | 27
Line 426: Line 453:
|-
|-
| SWG3
| SWG3
| style="text-align: center;" | 29
| style="text-align: center;" | 29
| style="text-align: center;" | 29
| style="text-align: center;" | 29
| style="text-align: center;" | 29
Line 436: Line 464:
|-
|-
| SWG4 / BOOT
| SWG4 / BOOT
| style="text-align: center;" | 26
| style="text-align: center;" | 26
| style="text-align: center;" | 26
| style="text-align: center;" | 26
| style="text-align: center;" | 26
Line 446: Line 475:
|-
|-
| CAM_DG
| CAM_DG
| style="text-align: center;" | 30
| style="text-align: center;" | 30
| style="text-align: center;" | 30
| style="text-align: center;" | 30
| style="text-align: center;" | 30
Line 456: Line 486:
|-
|-
| CNK_DG
| CNK_DG
| style="text-align: center;" | 31
| style="text-align: center;" | 31
| style="text-align: center;" | 31
| style="text-align: center;" | 31
| style="text-align: center;" | 31
Line 468: Line 499:
| style="text-align: center;" | 33
| style="text-align: center;" | 33
| style="text-align: center;" | 33
| style="text-align: center;" | 33
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 476: Line 508:
|-
|-
| CNK_VR/SPD_VR
| CNK_VR/SPD_VR
| style="text-align: center;" | 16/17
| style="text-align: center;" | 16/17
| style="text-align: center;" | 16/17
| style="text-align: center;" | 16/17
| style="text-align: center;" | 16/17
Line 486: Line 519:
|-
|-
| LSO1
| LSO1
| style="text-align: center;" | 7
| style="text-align: center;" | 7
| style="text-align: center;" | 7
| style="text-align: center;" | 7
| style="text-align: center;" | 7
Line 496: Line 530:
|-
|-
| LSO2
| LSO2
| style="text-align: center;" | 3
| style="text-align: center;" | 3
| style="text-align: center;" | 3
| style="text-align: center;" | 3
| style="text-align: center;" | 3
Line 506: Line 541:
|-
|-
| LSO3 (CS)
| LSO3 (CS)
| style="text-align: center;" | 4
| style="text-align: center;" | 4
| style="text-align: center;" | 4
| style="text-align: center;" | 4
| style="text-align: center;" | 4
Line 520: Line 556:
| style="text-align: center;" | 5
| style="text-align: center;" | 5
| style="text-align: center;" | 5 (Inductive capable)
| style="text-align: center;" | 5 (Inductive capable)
| style="text-align: center;" | 5
| style="text-align: center;" | 5
| style="text-align: center;" | 5
| style="text-align: center;" | 5
| style="text-align: center;" | 5
Line 530: Line 567:
| style="text-align: center;" | 9
| style="text-align: center;" | 9
| style="text-align: center;" | 9 (Inductive capable)
| style="text-align: center;" | 9 (Inductive capable)
| style="text-align: center;" | 9
| style="text-align: center;" | 9
| style="text-align: center;" | 9
| style="text-align: center;" | 9
| style="text-align: center;" | 9
Line 540: Line 578:
| style="text-align: center;" | 10 (no CS)
| style="text-align: center;" | 10 (no CS)
| style="text-align: center;" | 10 (no CS) (Inductive capable)
| style="text-align: center;" | 10 (no CS) (Inductive capable)
| style="text-align: center;" | 11 (10 no CS)
| style="text-align: center;" | 11 (10 no CS)
| style="text-align: center;" | 11 (10 no CS)
| style="text-align: center;" | 11 (10 no CS)
| style="text-align: center;" | 11 (10 no CS)
Line 550: Line 589:
| style="text-align: center;" | 15 (no CS)
| style="text-align: center;" | 15 (no CS)
| style="text-align: center;" | 15 (no CS)  
| style="text-align: center;" | 15 (no CS)  
| style="text-align: center;" | 15
| style="text-align: center;" | 15
| style="text-align: center;" | 15
| style="text-align: center;" | 15
| style="text-align: center;" | 15
Line 556: Line 596:
|-
|-
| LSO8
| LSO8
| style="text-align: center;" | 20
| style="text-align: center;" | 20
| style="text-align: center;" | 20
| style="text-align: center;" | 20
| style="text-align: center;" | 20
Line 566: Line 607:
|-
|-
| LSO9
| LSO9
| style="text-align: center;" | 23
| style="text-align: center;" | 23
| style="text-align: center;" | 23
| style="text-align: center;" | 23
| style="text-align: center;" | 23
Line 576: Line 618:
|-
|-
| MPRD
| MPRD
| style="text-align: center;" | 55
| style="text-align: center;" | 55
| style="text-align: center;" | 55
| style="text-align: center;" | 55
| style="text-align: center;" | 55
Line 590: Line 633:
| style="text-align: center;" | 58  
| style="text-align: center;" | 58  
| style="text-align: center;" | 58 (Improved diag)
| style="text-align: center;" | 58 (Improved diag)
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 600: Line 644:
| style="text-align: center;" | 57
| style="text-align: center;" | 57
| style="text-align: center;" | 57 (Improved diag)
| style="text-align: center;" | 57 (Improved diag)
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 610: Line 655:
| style="text-align: center;" | 56
| style="text-align: center;" | 56
| style="text-align: center;" | 56 (Improved diag)
| style="text-align: center;" | 56 (Improved diag)
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 618: Line 664:
| style="text-align: center;" | 34
| style="text-align: center;" | 34
| style="text-align: center;" | 34
| style="text-align: center;" | 34
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 628: Line 675:
| style="text-align: center;" | 35
| style="text-align: center;" | 35
| style="text-align: center;" | 35
| style="text-align: center;" | 35
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 638: Line 686:
| style="text-align: center;" | 1
| style="text-align: center;" | 1
| style="text-align: center;" | 1
| style="text-align: center;" | 1
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 646: Line 695:
|-
|-
| INJ4 (PH)
| INJ4 (PH)
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 660: Line 710:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 12
| style="text-align: center;" | 12
| style="text-align: center;" | 12
| style="text-align: center;" | 12
| style="text-align: center;" | 12
Line 670: Line 721:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 13
| style="text-align: center;" | 13
| style="text-align: center;" | 13
| style="text-align: center;" | 13
| style="text-align: center;" | 13
Line 680: Line 732:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 14
| style="text-align: center;" | 14
| style="text-align: center;" | 14
| style="text-align: center;" | 14
| style="text-align: center;" | 14
Line 690: Line 743:
| style="text-align: center;" | 51/52
| style="text-align: center;" | 51/52
| style="text-align: center;" | 51/52
| style="text-align: center;" | 51/52
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 700: Line 754:
| style="text-align: center;" | 34/35
| style="text-align: center;" | 34/35
| style="text-align: center;" | 34/35
| style="text-align: center;" | 34/35
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 710: Line 765:
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | 51/34/52
| style="text-align: center;" | 51/34/52
| style="text-align: center;" | 51/34/52
| style="text-align: center;" | 51/34/52
| style="text-align: center;" | 51/34/52
Line 720: Line 776:
| style="text-align: center;" | 6
| style="text-align: center;" | 6
| style="text-align: center;" | 6
| style="text-align: center;" | 6
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 730: Line 787:
| style="text-align: center;" | 8
| style="text-align: center;" | 8
| style="text-align: center;" | 8
| style="text-align: center;" | 8
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 740: Line 798:
| style="text-align: center;" | 11
| style="text-align: center;" | 11
| style="text-align: center;" | 11
| style="text-align: center;" | 11
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
| style="text-align: center;" | -
Line 746: Line 805:
|-
|-
| EST4
| EST4
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Revision as of 13:31, 11 October 2018

SECM70-15XX

Product Summary

The SECM70 control platform fits a variety of applications, including gasoline and natural gas engines for power generation, forklifts, lift trucks, and on-highway vehicles. The SECM70 control is programmed to meet the specific needs of the prime mover and its driven load.

At the heart of the SECM70 control is a powerful 32-bit ST SPC563M64 microprocessor that runs Woodward’s ControlCore operating system. Application programming is accomplished via Woodward’s MotoHawk application software tool. MotoHawk is a rapid controls system development tool that allows controls engineers to quickly create controls software directly within Simulink diagrams, which run on any MotoHawk-enabled electronic control modules. Application developers work directly in the Simulink environment and with a one-step build are able to go from an application model to a file that can be programmed directly into Woodward production hardware. MotoHawk provides a high-level programming environment for users who have control systems expertise but don’t necessarily have specific embedded programming skills. Once the application program has been generated and loaded into the SECM70 control via the CAN port, the user can view variables and tune the control using an appropriate service interface tool such as Woodward's Toolkit or MotoTune. Connection to other devices, such as a diagnostic tool, is accomplished by means of other CAN ports available on the control. The desired information flow is programmed into the control via MotoTune or ToolKit.
The SECM70 control consists of a single rigid printed circuit board attached to an aluminum housing using thermal adhesive, which is then closed and sealed with an aluminum cover. Connections to the control are made via a single 70-pin automotive-style sealed connector. The control can be mounted directly to the engine or frame using vibration isolators which are available pre-installed on the control or separately.

Hardware Features

70-Pin platform
Microprocessor: ST SPC563M64, 80 MHz
Memory: 1.5 M flash, 94 K RAM, 16 K serial EEPROM
Operating Voltage: 8–32 Vdc, 36 V (jump start), 5.5 V (crank)
Operating Temperature: –40 to +105 °C

Inputs

VR or digital crank position sensor
Digital cam position sensor
Up to 14 analogs
Up to 5 digital (4 switch, 1 speed)
up to 2 switch-type oxygen sensors
Optional wide-range oxygen sensor
Up to 2 knock sensors

Outputs

6 high-impedance injector drivers (up to 4 low impedance injector drivers)
Up to 8 electronic spark-triggers for smart injection coils
9 low-side drivers
3 lamp drivers
1 main power relay driver
up to 2 H-bridge drivers
Optional 3-phase brushless DC motor driver
1 sensor supply (5V)

Communications

2 CAN 2.0b channels

Datasheets

Datasheet

MY14 Hardware Manual

MY15 Hardware Manual

More information on the Woodward Wiki

Part Numbers

Part Num
x=Inactive		 Part w/
MTG HW		 HW Version Features
 1751-6680  8923-2050  1452 (PROD) Mobile Industrial
 1751-6649 x  8923-2051 1402 (DEV) Mobile Industrial, on-the-fly calibratible
 1751-6681  8923-2052 1453 (PROD) Power Generation
 1751-6650 x  8923-2053 1403 (DEV) Power Generation, on-the-fly calibratible
 1751-6682  8923-2002 1459 (PROD) Marine
 1751-6756  8923-2475 1559 (PROD) Marine (MY15 revision, use the 1459 target)
 1751-6784  8923-2577 1759 (PROD) Marine (MY17 revision, use the 1459 target)
 1751-6653 x  8923-1987 1409 (DEV) Marine, on-the-fly calibratible
 1751-6755  8923-2474 1509 (DEV) Marine, on-the-fly calibratible (MY15 revision, use the 1409 target)
 1751-6785  8923-2578 1709 (DEV) Marine, on-the-fly calibratible (MY17 revision, use the 1409 target)
 1751-6719  8923-2253 1562 (PROD) Mobile Industrial
 1751-6713  8923-2258 1512 (DEV) Mobile Industrial, on-the-fly calibratible
 1751-6720  8923-2254 1563 (PROD) Power Generation
 1751-6714  8923-2259 1513 (DEV) Power Generation, on-the-fly calibratible
 1751-6722  8923-2256 1565 (PROD) On-Highway
 1751-6716  8923-2261 1515 (DEV) On-Highway, on-the-fly calibratible
 1751-6723  8923-2257 1566 (PROD) Hydraulic
 1751-6717  8923-2262 1516 (DEV) Hydraulic, on-the-fly calibratible
 1751-6767  8923-2583 1752 (PROD) Mobile Industrial, MPC5642A
 1751-6772  8923-2584 1702 (DEV) Mobile Industrial, on-the-fly calibratible using MPC5642A
 1751-6768  8923-2587 1753 (PROD) Power Generation, MPC5642A
 1751-6773  8923-2588 1703 (DEV) Power Generation, on-the-fly calibratible using MPC5642A
 1751-6769  8923-2581 1754 (PROD) Marine, MPC5642A
 1751-6774  8923-2582 1704 (DEV) Marine, on-the-fly calibratible using MPC5642A
 1751-6770  8923-2585 1755 (PROD) On-Highway, MPC5642A
 1751-6776  8923-2586 1705 (DEV) On-Highway, on-the-fly calibratible using MPC5642A
 1751-6771  8923-2579 1756 (PROD) Hydraulic, MPC5642A
 1751-6777  8923-2580 1706 (DEV) Hydraulic, on-the-fly calibratible using MPC5642A

Related Part Numbers

Part Number Description
8923-1761 Connector Kit
1635-1772 Connector Only
8996-2162
8996-2163
8996-2164		 Crimp Tools
8996-2167 Removal Tools
1635-1800 Boot Key
5404-1141 Pig Tail
5404-1364 Development Harness
5404-1341 Desktop Simulator Harness

Model Variant Features

Function MI-1402/1452 MI-1512/1562
MI-1702/1752 		PG-1403/1453 PG-1513/1563
PG-1703/1753 		SK-1409/1459 SK-1509/1559 SK-1704/1754 OH-1515/1565
OH-1705/1755 		LV-1516/1566
LV-1706/1756
1751-6649/6680 1751-6713/6719 1751-6650/6681 1751-6714/6720 1751-6653/6682 1751-6715/6721 1751-6774/6769 1751-6716/6722 1751-6717/6723
PIN #
AN1 (221k_PD) 28 28 28 28 28 28 28 (10k_PD) 28 28
AN2 (221k_PD) 24 24 24 24 24 24 24 24 24
AN3 (221k_PD) 22 22 22 22 22 22 22 22 22
AN4 (221k_PD) 42 42 42 42 42 (2.21k_PU) 42 (2.21k_PU) 42 (2.21k_PU) 42 42
AN5 (4.75k_PD) 43 43 43 43 43 (2.21k_PU) 43 (2.21k_PU) 43 (2.21k_PU) 43 43 (221k_PD)
AN6 (4.75k_PD) 47 47 - - 47 (2.21k_PU) 47 (2.21k_PU) 47 (2.21k_PU) - 47 (221k_PD)
AN7 (51.1k_PD) 44 44 44 44 44 (1ms T ) 44 (1ms T ) 44 (1ms T ) 44 47 (221k_PD)
AN8 (4.75k_PD) 45 45 45 45 45 (51.1k_PD) 45 (51.1k_PD) 45 (51.1k_PD) 45 45 (221k_PD)
AN9 (2.21k_PU) 39 39 39 39 39 (1k_PU) 39 39 39 39
AN10 (2.21k_PU) 40 40 40 40 40 (1k_PU) 40 40 40 40
AN11 (2.21k_PU) 41 41 41 41 41 (1k_PU) 41 41 41 41
AN12 (4.75k_PU) 59 59 59 59 59 (1k_PU) 59 (221k_PD) 59 (221k_PD) 59 59 (51.1k_PU)
AN13 (4.75k_PU) 60 60 60 60 60 (2.21k_PU) 60 (221k_PD) 60 (221k_PD) 60 60 (51.1k_PU)
AN14 (10k_PU) 61 61 61 61 - - - 61 -
AN16 (51.1k_PD) - - - - 46 46 46 - 62 (221k_PD)
AN17 - - - - - - - - -
AN18 - - - - - - - - 64
AN19 - - - - - - - - 63
EGO1 65/66 65/66 65/66 65/66 - - - 65/66 65/66
EGO2 49/50 49/50 - - - - - - 49/50
UEGO - - 47(SNS), 50(SR), 3(HTR), 49(TG), 33(INRC) 47(SNS), 50(SR), 3(HTR), 49(TG),
33(INRC) (Improved accuracy) 		- - - 47(SNS), 50(SR), 3(HTR), 49(TG),
33(INRC) (Improved accuracy) 		-
EK1 63/64 63/64 63/64 63/64 63/64 63/64 63/64 63/64 -
EK2 62/46 62/46 62/46 62/46 - - - 62/46 -
SWG1 25 25 25 25 25 25 25 25 25
SWG2 27 27 27 27 27 27 27 27 27
SWG3 29 29 29 29 29 29 29 29 29
SWG4 / BOOT 26 26 26 26 26 26 26 26 26
CAM_DG 30 30 30 30 30 30 30 30 30
CNK_DG 31 31 31 31 31 31 31 31 31
SPD 33 33 - - - - - - 33
CNK_VR/SPD_VR 16/17 16/17 16/17 16/17 16/17 16/17 16/17 16/17 16/17
LSO1 7 7 7 7 7 7 7 7 7
LSO2 3 3 3 3 3 3 3 3 3
LSO3 (CS) 4 4 4 4 4 4 4 4 4
LSO4 5 5 (Inductive capable) 5 5 (Inductive capable) 5 5 5 5 (Inductive capable) 5
LSO5 9 9 (Inductive capable) 9 9 (Inductive capable) 9 9 9 9 (Inductive capable) 9
LSO6 (CS) 10 (no CS) 10 (no CS) (Inductive capable) 10 (no CS) 10 (no CS) (Inductive capable) 11 (10 no CS) 11 (10 no CS) 11 (10 no CS) 10 (no CS) (Inductive capable) 11 (166mA/Volt)
LSO7 (CS) 15 (no CS) 15 (no CS) 15 (no CS) 15 (no CS) 15 15 15 15 (no CS) 15 (166mA/Volt)
LSO8 20 20 20 20 20 20 20 20 20
LSO9 23 23 23 23 23 23 23 23 23
MPRD 55 55 55 55 55 55 55 55 55
LAMP1 58 58 (Improved diag) 58 58 (Improved diag) - - - 58 (Improved diag) 58
LAMP2 57 57 (Improved diag) 57 57 (Improved diag) - - - 57 (Improved diag) 57
LAMP3 56 56 (Improved diag) 56 56 (Improved diag) - - - 56 (Improved diag) 56
INJ1 (PH) 34 34 - - - - - 34 34
INJ2 (PH) 35 35 - - - - - 35 35
INJ3 (PH) 1 1 - - - - - 1 1
INJ4 (PH) - - - - - - - 18 -
INJ4 12 12 - - 12 12 12 - 12
INJ5 13 13 - - 13 13 13 - -
INJ6 14 14 - - 14 14 14 - -
H1 51/52 51/52 51/52 51/52 - - - 51/52 51/52
H2 - - 34/35 34/35 - - - - -
3-Phase - - - - 51/34/52 51/34/52 51/34/52 - -
EST1 6 6 6 6 - - - 6 6
EST2 8 8 8 8 - - - 8 8
EST3 11 11 11 11 - - - 11 -
EST4 21 21 21 21 21 21 21 21 21
EST5 18 18 18 18 18 18 18 13 18
EST6 19 19 19 19 19 19 19 14 19
EST7 - - 13 13 - - - - 13
EST8 - - 14 14 - - - - 14
MotorPhaseVSense_A - - - - 58 58 58 - -
MotorPhaseVSense_B - - - - 57 57 57 - -
MotorPhaseVSense_C - - - - 56 56 56 - -

Common I/O

Function PIN #
DRVP 67
BATT 68
DRVG 69/70
KEYSW 38
CAN1+ 36
CAN1- 53
CAN2+ 37
CAN2- 54

Software Variant Features

15xx Modules

  • Available since MotoHawk 2015a SP0 or newer
  • Improved diagnostic on LAMP pins
  • Increased UEGO resolution and accuracy
  • Increased switching speed on LSO4/5/6/7 and H2
  • Allow LSO4/5/6 to drive inductive loads
  • Modules that support UEGO expose an additional internal ADC resource for FVOUT. This provides the user an option to use a slightly higher resolution reading.
  • Hardboot firmware version 2.08
  • The factory installed application supports XCP communications and reflashing using CAN_2 at 500k with CRO = 0x188C0CF9 and DTO = 0x188BF90C
  • Reprogramming supported on CAN2

Compiler

Green Hills version 4.2.4
GCC for PowerPC EABI-SPE version 4.6.0

Boot Key

A malfunctioning application previously loaded on the SECM70 can be recovered using the Boot Key recovery.
The BootKey signal needs to be connected to the SWG4 pin.

Bootstrap

The SECM70 can be forced to remain in the firmware bootloader by applying a bootstrap sequence. The bootstrap sequence is:

  Pin       State for Boot
  AN1   High
  AN2   High
  AN3   High
  AN4
  AN5
  AN6
  AN7
  AN8
  AN9   Low
  AN10   Low
  AN11   Low

Frequently Asked Questions/Topics

All Variants

Peak and Hold Constraints

This hardware is able to programatically set the peak and hold currents of capable injector outputs. However there is an interdependency between the peak and hold and not all values are possible.

The Peak Hold Set Block also supports outputs that report the Currents that will be applied (once constrained).

Can I diagnose PWM EST outputs?

Due to the nature of the hardware, EST diagnostics are only available when driven as a sequence and not as a PWM.

The ESTs have a caveat that certain groups must not turn off at the same time as there is shared diagnostic HW.

The groupings where you should avoid turning off at the same time are:
EST 1,2
EST 3,4
EST 5,6,7,8

Why is LSO6 current sense not working?

On modules that support current sense for the resource LSO6, the load must be connected to pin 11. Pin 10 is also connected to the LSO6 driver but before the current measurement sense resistor and therefore current will not be measured.

How would you use the H1GATE_ENABLE output?

The H1GATE_ENABLE can be used to reset the ASIC responsible for driving H1 the SECM70. If H1GATE_ENABLE is not referenced in the application, then by default it will always be set in an enabled state. If a reset of the ASIC is necessary, it is suggested to set H1GATE_ENABLE to false (logic 0) for one RTI period and then return H1GATE_ENABLE to true (logic 1).

Why do I see a high current on H1 when in Fault or H1GATE_ENABLE is disabled?

Current measurement is obtained by sampling analog outputs from the ASIC. These outputs are centered at 2.5V such that +ve and -ve currents can be reported. However when in fault or disabled, the analog output channel goes to 0V and therefore is reported to have Max current.

Is there an available ECU Side connector?

TE Connectivity, formerly known as Tyco Electronics Ltd, provides an inline male side mating connector which will mate to Woodward part number 1635-1772. The TE Connectivity part number is 1438726-1. More information can be found on the TE Connectivity website.
70 Pin Male Side

Specific Variants

Marine Specific

Is the Marine variant suited for sensorless 3-phase brushless motor?

To introduce this answer, we review that it is possible to run a 3-phase brushless DC motor with and without position sensors. A position sensor can directly indicate the position of a motor shaft. Sensorless systems are advanced enough to determine the position of the shaft through back-EMF waveforms, although complexity will increase greatly under very small signal to noise ratios (when the motor is just starting and at very slow speeds.)

Engineers have design protected for sensorless 3-phase brushless DC motor operation in SECM70, but the Marine variant is not suited for this application.

The Marine variant SECM70 should always be designed to operate a 3-phase brushless motor with hall position sensors connected to module pins 56,57,58 for PhaseC, PhaseB, PhaseA, respectively. MotoHawk Input Capture blocks can then be used with the resources MotorPhaseVSense_A, MotorPhaseVSense_B, and MotorPhaseVSense_C. The Input Capture behavior allows the application to be notified of an input pin state change, which correlates to a sample every 60 degrees. The algorithm to calculate motor position and speed is outside the scope of what MotoHawk is providing in support of this module.

How is LSO3 different than LSO6/LSO7 on the Marine variant?

LSO3 current sense is only able to measure current when the driver is in the On state. This is common to all the module variants. The Marine variant has additional current sense for LSO6 and LSO7. The current measurement at pins 11 and 15, respectively, will measure the current when the driver state is On and Off.

What is the power capability of the BLDC motor driver on the SECM70? For what type of motor was this designed?

3 phase controls a bi-directional brushless DC motor which may be used for closed-loop fluid pressure control. The motor must operate in both directions at variable speeds.

The circuit shall be capable of driving the motor at its maximum speed:

For 12V systems, no motor load (mechanical) speed is 5800RPM, stall current is 9.4A. For 24V systems, no load (mechanical) speed is 5500RPM, stall current is 7.5A.

For 12V systems, 3 phase shall support 3A continuous typical. The typical phase-phase resistance is 0.92 ohms. For 24V systems, 3 phase shall support 1.3A continuous typical. The typical phase-phase resistance is 3.2 ohms.

Resolution on A/D

MotoHawk uses 10-bit resolution on A/Ds.

Other Modules

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