Troubleshooting Reference
2-83
element
TM
Series
SPA: SPB is Offline (12)
Safety processor A reports safety processor B is not communicating. The
car will perform an emergency stop and will not be allowed to move. All
calls will be canceled and the doors will not be allowed to move. Cannot
be bypassed.
System Verifies:
- SPB sequence numbers offline
Correction:
1. Press the SCE-CPU board RSTB button.
2. If the processor resets, monitor activity for recurrence.
SPA: SPB/PLD CDB Mismatch
(183)
Traction only. The CDB signals seen by the SPA, SPB, and PLD do no
match.
1. Possible problem with the physical input to SPA, SPB or PLD.
2. Possible communication problem between SPA and PLD.
3. Possible communication problem between SPA and SPB.
SPA: SPB/PLD GS Mismatch (187) Traction only. The GS signals seen by the SPA, SPB, and PLD do no
match.
1. Possible problem with the physical input to SPA, SPB or PLD.
2. Possible communication problem between SPA and PLD.
3. Possible communication problem between SPA and SPB.
SPA: SPB/PLD HDB Mismatch
(185)
Traction only. The HDB signals seen by the SPA, SPB, and PLD do no
match.
1. Possible problem with the physical input to SPA, SPB or PLD.
2. Possible communication problem between SPA and PLD.
3. Possible communication problem between SPA and SPB
SPA: SPC is Offline (170)
Safety processor A reports safety processor C is not communicating. The
car will perform an emergency stop and will not be allowed to move. All
calls will be canceled and the doors will not be allowed to move. May
occur subsequent to an unsuccessful parameter update. Cannot be
bypassed.
System Verifies:
- SPC sequence numbers offline
Correction:
1. Press the SCE-CPU board RSTC button.
2. If the processor resets, monitor activity for recurrence.
SPA: UETS Position High (431)
Traction only. SPA reports the car encountered the Up Emergency Termi-
nal Switch at a position higher than the position learned during the learn
operation.
Correction:
1. Verify position of switch (software or physical).
2. Relearn limit switches (Utils > Landing System Utilities > Terminal
Switch Learn).
SPA: UETS Position Low (430)
Traction only. SPA reports the car encountered the Up Emergency Termi-
nal Switch at a position lower than the position learned during the learn
operation.
Correction:
1. Verify position of switch (software or physical).
2. Relearn limit switches (Utils > Landing System Utilities > Terminal
Switch Learn).
Table 2.15 Touch Screen Event Listings
Event
Description
Содержание Nidec Element Series
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