Attachment 10a.5 – R005 SCIM-FMECA.xlsx
XLSX spreadsheet 52 KB Posted
- Attached to
- DRAFT RFP for Integrated Battle Command System (IBCS) LRIP/FRP Federal contract opportunity
- Solicitation number
- W31P4Q-20-R-0015
About this file
This document contains a draft request for proposal for the Integrated Battle Command System hardware low rate initial production and full rate production effort. The Army Materiel Command Contracting Command at Redstone Arsenal is seeking to produce IBCS hardware end items, approved software and firmware updates, and engineering changes for obsolescence, new capabilities, and export considerations in accordance with supplied technical data packages and the critical item development specification. Responders are advised this pre-solicitation posting is for comment only and no proposals should be submitted in response.
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Pivot Table
| R005-SCIM (Status Coordinate Input Module) | ||||
| Row Labels | Count of Failure Mode Description | |||
| Category I | Internal Failure | 7 | 0.2 | |
| Internal Failure | 3 | Shorted | 7 | 0.2 |
| Open | 4 | Open | 7 | 0.2 |
| Shorted | 3 | Improper Display | 5 | 0.1428571429 |
| Workmanship | 1 | Intermittent | 3 | 0.0857142857 |
| Improper Display | 2 | Jacket rupture | 2 | 0.0571428571 |
| Category III | Overheat | 2 | 0.0571428571 | |
| Contamination | 1 | Contamination | 1 | 0.0285714286 |
| Intermittent | 3 | Workmanship | 1 | 0.0285714286 |
| Internal Failure | 2 | Grand Total | 35 | 1 |
| Jacket rupture | 2 | |||
| Open | 3 | |||
| Overheat | 2 | |||
| Shorted | 4 | |||
| Improper Display | 3 | |||
| Category IV | ||||
| Internal Failure | 2 | |||
| Grand Total | 35 |
Prelim Analysis
| Parent LRU: | R005-SCIM (Status Coordinate Input Module) | |||
| Component: | Status Coordinate Input Module (SCIM) | |||
| Mission Phase-Operational Mode: | All Phases | |||
| Cr = ∑Cm = | 2.08E-04 | |||
| Failure Modes | Count of | |||
| Failure Modes | Severity | |||
| Classifications | Count of |
Seveverity Classification Failure Modes Sum of Cm Count of Failure Modes
| Internal Failure | 7 | 20.00% | Category I | 13 | Open | 7.05E-05 | 7 |
| Shorted | 7 | 20.00% | Internal Failure | 3 | Shorted | 5.44E-05 | 7 |
| Open | 7 | 20.00% | Open | 4 | Internal Failure | 5.27E-05 | 7 |
| Improper Display | 5 | 14.29% | Shorted | 3 | Improper Display | 2.61E-05 | 5 |
| Intermittent | 3 | 8.57% | Workmanship | 1 | Workmanship | 2.43E-06 | 1 |
| Jacket rupture | 2 | 5.71% | Improper Display | 2 | Intermittent | 1.09E-06 | 3 |
| Overheat | 2 | 5.71% | Category III | 20 | Overheat | 4.85E-07 | 2 |
| Contamination | 1 | 2.86% | Contamination | 1 | Jacket rupture | 4.85E-07 | 2 |
| Workmanship | 1 | 2.86% | Intermittent | 3 | Contamination | 1.21E-07 | 1 |
| Grand Total | 35 | Internal Failure | 2 | Grand Total | 2.08E-04 | 35 | |
| Jacket rupture | 2 | ||||||
| Open | 3 | ||||||
| Overheat | 2 | ||||||
| Shorted | 4 | ||||||
| Improper Display | 3 | ||||||
| Category IV | 2 | ||||||
| Internal Failure | 2 | ||||||
| Grand Total | 35 |
Cat I and II
| Parent LRU: | R005-SCIM (Status Coordinate Input Module) | |||||||||||||||||||
| Component: | Status Coordinate Input Module (SCIM) | |||||||||||||||||||
| Mission Phase-Operational Mode: | All Phases | |||||||||||||||||||
| FPMH: | 1.1797 | |||||||||||||||||||
| t: | 72 | hr | ||||||||||||||||||
| Cr = ∑Cm = | 1.97E-04 | |||||||||||||||||||
| Due to the EOC Redundancy the Severity Classifications can be reduced Severity Classification III-1R | ||||||||||||||||||||
| Failure Effect at | Failure Detection Method | Compemsating Provisions | ||||||||||||||||||
| Function | Failure Mode Description | Failure Cause | Local Failure Effects | Next Higher Level Failure Effects | Major End Item Failure Effects | Safety | ||||||||||||||
| Consideration | Safety | |||||||||||||||||||
| Impact | Operator Observation | Visual Indicator | C-Bit | |||||||||||||||||
| Capabilities | Severity | |||||||||||||||||||
| Classification | Alternate Design | |||||||||||||||||||
| Modifications | Modified Severity | |||||||||||||||||||
| Classification | β | βmod | α | λP | Cm | Mod Cm | ||||||||||||||
| Communications/ Logic Power Connector (J1) – RS232 (pins 1, 2, 6) | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Communications/ Logic Power Connector (J1) – RS232 (pins 1, 2, 6) | Shorted | Hardware failure | Data connection shorted resulting in loss of communication | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Communications/ Logic Power Connector (J1) – 5VDC (pins 3, 4, 5) | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| LCD | Workmanship | Manufacturing defect | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.0286 | 1.18E-06 | 2.43E-06 | 1.21E-07 | |
| LCD | Improper Display | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1429 | 1.18E-06 | 1.21E-05 | 6.07E-07 | |
| LCD | Improper Display | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1429 | 1.18E-06 | 1.21E-05 | 6.07E-07 | |
| Central Processor | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Central Processor | Internal Failure | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Rotary Knob (x3) | Internal Failure | Hardware failure | Signal is neither driven to a logical high nor low level. Similar to an open circuit. | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Rotary Knob (x3) | Shorted | Hardware failure | Signal failed high or low. Inaccurate/ uncontrollable knob operation. | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| RS232 Level Translator | Open | Hardware failure | Central Processor cannot send or receive information to external connectors | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| RS232 Level Translator | Shorted | Hardware failure | Data connection shorted resulting in loss of communication | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| Location Input | Internal Failure | Hardware failure or software defect | Component inoperative | Loss of redundancy; for total loss of function, impending loss of network communication | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 |
R005 Data
| Parent LRU: | R005-SCIM (Status Coordinate Input Module) | ||||||||||||||||||||
| Component: | Status Coordinate Input Module (SCIM) | ||||||||||||||||||||
| Mission Phase-Operational Mode: | All Phases | ||||||||||||||||||||
| FPMH: | 1.1797 | ||||||||||||||||||||
| t: | 72 | hr | |||||||||||||||||||
| Cr = ∑Cm = | 2.08E-04 | ||||||||||||||||||||
| Modified Cr = | 2.15E-05 | ||||||||||||||||||||
| Due to the EOC Redundancy the Severity Classifications can be reduced Severity Classification III-1R | |||||||||||||||||||||
| Failure Effect at | Failure Detection Method | Compemsating Provisions | |||||||||||||||||||
| ID# | Function | Failure Mode Description | Failure Cause | Local Failure Effects | Next Higher Level Failure Effects | Major End Item Failure Effects | Safety | ||||||||||||||
| Consideration | Safety | ||||||||||||||||||||
| Impact | Operator Observation | Visual Indicator | C-Bit | ||||||||||||||||||
| Capabilities | Severity | ||||||||||||||||||||
| Classification | Alternate Design | ||||||||||||||||||||
| Modifications | Modified Severity | ||||||||||||||||||||
| Classification | β | βmod | α | λP | Cm | Mod Cm | |||||||||||||||
| 461 | Communications/ Logic Power Connector (J1) – RS232 (pins 1, 2, 6) | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 462 | Communications/ Logic Power Connector (J1) – RS232 (pins 1, 2, 6) | Intermittent | Hardware failure | Intermittent continuity | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0857 | 1.18E-06 | 3.64E-07 | 3.64E-07 | |
| 463 | Communications/ Logic Power Connector (J1) – RS232 (pins 1, 2, 6) | Shorted | Hardware failure | Data connection shorted resulting in loss of communication | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 464 | Communications/ Logic Power Connector (J1) – 5VDC (pins 3, 4, 5) | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 465 | Communications/ Logic Power Connector (J1) – 5VDC (pins 3, 4, 5) | Intermittent | Hardware failure | Intermittent continuity | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0857 | 1.18E-06 | 3.64E-07 | 3.64E-07 | |
| 466 | Communications/ Logic Power Connector (J1) – 5VDC (pins 3, 4, 5) | Shorted | Hardware failure | Power shorted resulting in possible tripping of IGRM circuit breaker | IGRM possibly cannot provide data to BPU | Possible impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 467 | Heater Power Connector (J2) (pins 1, 3) | Open | Hardware failure | No throughput | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 468 | Heater Power Connector (J2) (pins 1, 3) | Intermittent | Hardware failure | Intermittent continuity | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0857 | 1.18E-06 | 3.64E-07 | 3.64E-07 | |
| 469 | Heater Power Connector (J2) (pins 1, 3) | Shorted | Hardware failure | Power shorted resulting in possible damage to components or tripping of SCIM Heater circuit breaker. | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-70 (Relay SCIM Circuit Breaker Tripped) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 470 | Heater Power Connector (J2) – Unused pin 2 | Internal Failure | Hardware failure | Component inoperative | No impact, function not used for this application | No impact | N/A | N/A | N/A | N/A | TBD | Category IV | Relays are Redundant | Category IV | 0.00 | 0.00 | 0.2000 | 1.18E-06 | 0.00E+00 | 0.00E+00 | |
| 471 | LCD | Improper Display | Hardware failure | Operator may not be able to interpret SCIM messages or provide correct inputs. | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.1429 | 1.18E-06 | 6.07E-07 | 6.07E-07 | |
| 472 | LCD | Improper Display | Hardware failure | Operator may not be able to interpret SCIM messages or provide correct inputs. | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.1429 | 1.18E-06 | 6.07E-07 | 6.07E-07 | |
| 473 | LCD | Workmanship | Manufacturing defect | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.0286 | 1.18E-06 | 2.43E-06 | 1.21E-07 | |
| 474 | LCD | Improper Display | Hardware failure | Operator may not be able to interpret SCIM messages or provide correct inputs. | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.1429 | 1.18E-06 | 6.07E-07 | 6.07E-07 | |
| 475 | LCD | Improper Display | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1429 | 1.18E-06 | 1.21E-05 | 6.07E-07 | |
| 476 | LCD | Improper Display | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.1429 | 1.18E-06 | 1.21E-05 | 6.07E-07 | |
| 477 | Central Processor | Contamination | FOD | Possible short circuit | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0286 | 1.18E-06 | 1.21E-07 | 1.21E-07 | |
| 478 | Central Processor | Open | Hardware failure | No throughput | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 479 | Central Processor | Internal Failure | Hardware failure | Loss of function | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 480 | Central Processor | Internal Failure | Hardware failure | SCIM no longer meets performance specifications (e.g., leakage current). Possible trip of IGRM circuit breaker or SCIM Heater circuit breaker. | IGRM possibly cannot provide data to BPU | Possible impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-70 (Relay SCIM Circuit Breaker Tripped) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 481 | Unused Pins (x28) | Internal Failure | Hardware failure | Component inoperative | No impact, function not used for this application | No impact | N/A | N/A | N/A | N/A | TBD | Category IV | Relays are Redundant | Category IV | 0.00 | 0.00 | 0.2000 | 1.18E-06 | 0.00E+00 | 0.00E+00 | |
| 482 | Rotary Knob (x3) | Internal Failure | Hardware failure | Signal is neither driven to a logical high nor low level. Similar to an open circuit. | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 483 | Rotary Knob (x3) | Shorted | Hardware failure | Signal failed high or low. Inaccurate/ uncontrollable knob operation. | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 484 | Display Heater | Open | Hardware failure | No throughput | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 485 | Display Heater | Shorted | Hardware failure | Power shorted resulting in possible damage to components or tripping of SCIM Heater circuit breaker. | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-70 (Relay SCIM Circuit Breaker Tripped) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 486 | Display Heater | Overheat | Hardware failure | Increased cooling required | Possible damage to components due to overheat | Possible loss of network communication | N/A | N/A | N/A | N/A | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0571 | 1.18E-06 | 2.43E-07 | 2.43E-07 | |
| 487 | Display Heater | Jacket rupture | Hardware failure | Heating elements exposed creating an ignition source. | If a flammable material is present, possible fire hazard | If a flammable material is present, possible fire hazard | N/A | N/A | N/A | N/A | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0571 | 1.18E-06 | 2.43E-07 | 2.43E-07 | |
| 488 | PCB Heater | Open | Hardware failure | No throughput | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 489 | PCB Heater | Shorted | Hardware failure | Power shorted resulting in possible damage to components or tripping of SCIM Heater circuit breaker. | In the event of very low temperatures, possibly unable to operate SCIM | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-70 (Relay SCIM Circuit Breaker Tripped) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 490 | PCB Heater | Overheat | Hardware failure | Increased cooling required | Possible damage to components due to overheat | Possible loss of network communication | N/A | N/A | N/A | N/A | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0571 | 1.18E-06 | 2.43E-07 | 2.43E-07 | |
| 491 | PCB Heater | Jacket rupture | Hardware failure | Heating elements exposed creating an ignition source. | If a flammable material is present, possible fire hazard | If a flammable material is present, possible fire hazard | N/A | N/A | N/A | N/A | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.0571 | 1.18E-06 | 2.43E-07 | 2.43E-07 | |
| 492 | RS232 Level Translator | Open | Hardware failure | Central Processor cannot send or receive information to external connectors | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 493 | RS232 Level Translator | Internal Failure | Hardware failure | Central Processor possibly cannot send or receive information to external connectors | SCIM possibly inoperable | Possible loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category III | Relays are Redundant | Category III | 0.05 | 0.05 | 0.2000 | 1.18E-06 | 8.49E-07 | 8.49E-07 | |
| 494 | RS232 Level Translator | Shorted | Hardware failure | Data connection shorted resulting in loss of communication | SCIM inoperable | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-71 (Relay SCIM Display Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 | |
| 495 | Location Input | Internal Failure | Hardware failure or software defect | Component inoperative | Loss of redundancy; for total loss of function, impending loss of network communication | Loss of redundancy; for total loss of function, impending loss of network communication | N/A | N/A | OB-625-70 | VI-625-72 (Relay SCIM Control Panel Failure) | TBD | Category I | Relays are Redundant | Category III-1R | 1.00 | 0.05 | 0.2000 | 1.18E-06 | 1.70E-05 | 8.49E-07 |
Sheet1
File details come from the government source that posted it. Updated .