Pendientes de Campo
Open items a resolver antes/durante reinstalación — 20 registros.
| # | ITEM ID | CATEGORY | DESCRIPTION | AFFECTED CIRCUITS | IMPACT IF NOT RESOLVED | REQUIRED ACTION | RESPONSIBLE | TARGET PHASE | PRIORITY | STATUS |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | OI-001 | MCC ENGINEERING | MCC does not exist. No breaker schedule, no bus rating, no utility service data for Houston facility. | SU-001, SU-002, DC-PWR-01/02/03, AC-PWR-PX, SU-010 | ENTIRE LINE CANNOT BE ENERGIZED. All 1,335HP blocked. | Engage licensed PE. Define Houston utility service kVA. Design MCC with full breaker schedule. Verify protection coordination for all circuits. | PE / Electrical Eng. | PRE-INSTALL | P1 | OPEN |
| 2 | OI-002 | BREAKER SIZING | CB-001 (ABB D30) confirmed at only 30A. Grossly undersized for 1,335HP system. May be isolation breaker only. | SU-002 | Panel P-01 main feed unprotected or underprotected. | Verify CB-001 function (isolation vs protection). Size proper main breaker for P-01 feed from MCC. | PE / Electrical Eng. | PRE-INSTALL | P1 | OPEN |
| 3 | OI-003 | DECOILER MOTOR | Motor HP/V/FLA/Frame completely unknown. Nameplate not readable in any photo. | DC-PWR-03, DECO-MTR, PWR-DECO | Cannot size cable, breaker, or verify PF20P #3 drive configuration. Decoiler circuit 100% blocked. | Photograph decoiler motor nameplate at Houston receiving. Record HP, V, FLA, Frame, RPM, S/N. | Field Tech | RECEIVING | P1 | OPEN |
| 4 | OI-004 | HPU MOTORS | HPU Motor #1 (M-10) and #2 (M-11) nameplates unreadable. No circuit info. | PWR-HPU1, PWR-HPU2 | HPU circuits cannot be wired. HPU may auto-start — safety risk. | Photograph both HPU motor nameplates. Trace circuits back to panel/starter. LOTO before any work. | Field Tech | RECEIVING | P1 | OPEN |
| 5 | OI-005 | 12 UNASSIGNED MOTORS | 12 motors confirmed by nameplate but NO panel/drive/starter/cable/route documented: Marathon 100HP, 60HP, 4HP; WEG 125HP, 10HP; TECO 10HP ×2; Baldor 1.5HP; Decoiler; HPU ×2; Roll motors nameplate FLA. | PWR-MARA100, PWR-MARA60, PWR-WEG125, PWR-TECO10A/B, PWR-WEG10, PWR-BALDOR15, PWR-MARA4, PWR-HPU1/2, PWR-DECO, PWR-ROLL-ALL | 12 motor circuits cannot be reconnected. ~500+ HP of unassigned load. | Resolve via schematic #13951 OR trace each motor back to panel/drive/starter at Houston. | Field Tech + Eng. | INSTALL | P1 | OPEN |
| 6 | OI-006 | CUT CABLE GROUPS | 8 disconnected cable groups (DISC-01 to DISC-08) with unknown destinations. Includes cut ends, bare copper, contaminated JBs, possible thermal damage. | DISC-01 to DISC-08 | 8 circuit groups potentially safety-critical. Short circuit risk from bare copper (DISC-08). Possible carbonization (DISC-07). | IMMEDIATE: Insulate all bare copper before transport. At Houston: tone-test EVERY conductor. Label and map. Replace damaged JBs and conduit. | Field Tech | RECEIVING + INSTALL | P1 | OPEN |
| 7 | OI-007 | FIRMWARE MISMATCH | PowerFlex 20P #1 runs FW V7.002, #2 runs FW V5.005. Different firmware on identical drives controlling parallel motors. | SU-004, SU-005, DC-MTR-01, DC-MTR-02 | Possible different control behavior between Drive #1 and #2. Commissioning risk. | Contact Rockwell. Determine target firmware version. Update both drives to same FW before commissioning. | Eng. / Rockwell Support | PRE-COMMISSION | P1 | OPEN |
| 8 | OI-008 | ETHERNET IP PLAN | 6 of 9 networked devices have NO documented IP address. Only DL-205 (192.168.84.101) and PF525s (192.168.182.x) confirmed. | ENET-01 to ENET-06 | Network communication will fail. Cannot commission control system. | Create Houston IP addressing plan for ALL EtherNet/IP devices. Document Hirschmann port assignments. | Controls Eng. | PRE-COMMISSION | P1 | OPEN |
| 9 | OI-009 | HIRSCHMANN PORT MAP | Hirschmann SPIDER STX port-to-device mapping not documented. 7+ devices connected but no port assignment table. | ENET-01 to ENET-09 | Cannot verify network topology or troubleshoot communication issues. | Document physical port assignment at Hirschmann switch. Create network topology diagram. | Controls Eng. | PRE-COMMISSION | P1 | OPEN |
| 10 | OI-010 | P-01 WIRE DESTINATIONS | Terminal block wire numbers confirmed by audit (01xxx, 5xx/7xx, ICO, Bxxxx series) but field destinations NOT closed. | PLC-006, PLC-007, PLC-008, PLC-009 | PLC I/O field wiring cannot be landed without tone-test. Interlocks (ICO) safety-critical. | Obtain schematic #13951 OR tone-test all outgoing conductors from P-01. Priority: ICO series first (safety). | Field Tech + Eng. | INSTALL | P1 | OPEN |
| 11 | OI-011 | AC890 I/O BUNDLE | P-01 to P-03 I/O multiconductor bundle mapped at bundle level only. Individual conductor-to-terminal mapping missing. | PLC-001 | Cannot reconnect PLC control signals to VFD I/O boards (X10-X15). | Tone-test each conductor in bundle. Map to specific AC890 I/O board terminals and pins. | Field Tech | INSTALL | P2 | OPEN |
| 12 | OI-012 | TRANSFORMER TAP SETTING | Control transformer ACME supplies 110VAC (Rexroth) and 120VAC (Parker). Houston voltage may differ from Tulsa area. | SU-003, SOL-001 to SOL-005 | Solenoid valves may malfunction or burn if tap setting wrong. Parker REQUIRES 120V (not 110V). | Verify transformer primary/secondary tap configuration for Houston voltage. Confirm separate taps for 110V and 120V circuits. | Electrical Eng. | PRE-COMMISSION | P1 | OPEN |
| 13 | OI-013 | CONTINENTAL SOLENOID | HV-CONT-01 Continental EBA 1CN4-AC — solenoid voltage completely unknown. | SOL-006 | Cannot wire solenoid without knowing required voltage. | Identify valve physically. Measure coil resistance. Confirm supply voltage. | Field Tech | INSTALL | P2 | OPEN |
| 14 | OI-014 | AC890 DC BUS ARCHITECTURE | Parker AC890 rack DC bus architecture (shared vs individual per drive) NOT confirmed. | SU-010, AC890-PWR-RACK | Cannot properly size input breaker/cable or verify protection coordination for 325HP rack. | Obtain Parker documentation for AC890 rack. Confirm DC bus sharing mode. | Eng. / Parker Support | PRE-INSTALL | P1 | OPEN |
| 15 | OI-015 | BLOWER MOTOR SOURCING | Blower motors P/N 303-063 (1HP each, on MTR-01 and MTR-02) — exact panel source (P-01 vs P-04) not confirmed. | DC-BLWR-01, DC-BLWR-02 | DPFV blowers MUST run before main motors. If source unknown, cannot verify branch protection. | Trace blower power cables to source panel. Confirm branch breaker rating. | Field Tech | INSTALL | P2 | OPEN |
| 16 | OI-016 | LIMIT SWITCH CIRCUITS | 4+ Allen-Bradley 802T-AP limit switches confirmed on machine but circuit connections NOT documented. | FD-012 | Interlock/position detection circuits cannot be reconnected. | Map each limit switch to PLC DI input. Document tag, function, and wire route. | Field Tech | INSTALL | P2 | OPEN |
| 17 | OI-017 | THERMOCOUPLE DESTINATION | MTR-01 thermocouple P1/P2 (N.C./N.O.) — destination terminal (PLC input or drive input?) not documented. | PLC-005, DC-THERMO-01 | Motor temperature monitoring circuit cannot be completed. | Verify thermocouple destination: PLC DI or drive analog input. Confirm N.C./N.O. configuration. | Eng. | INSTALL | P2 | OPEN |
| 18 | OI-018 | ROLL MOTOR NAMEPLATES | 6 roll motor nameplates NOT photographed. HP values come from drive tags only (75/100/75/25/25/25). FLA not confirmed. | ROLL-01 to ROLL-06, PWR-ROLL-ALL | Cable sizes are ESTIMATES only. Cannot verify overload settings or drive configuration. | Photograph all 6 roll motor nameplates at Houston. Record HP, V, FLA, RPM, S/N. | Field Tech | RECEIVING | P1 | OPEN |
| 19 | OI-019 | SCHEMATIC #13951 | Braner/Delta schematic drawing #13951 referenced but not available. Would resolve majority of unknown wire destinations. | ALL unresolved circuits | Without this schematic, every unknown destination requires physical tone-test. | Contact Braner/Delta for schematic package #13951. If unavailable, plan full tone-test campaign at Houston. | Eng. / Procurement | PRE-INSTALL | P1 | OPEN |
| 20 | OI-020 | FIREWIRE CABLE INSPECTION | 6 IEEE 1394a FireWire cables are IRREPLACEABLE (discontinued standard). No spares available. | FW-001 to FW-006 | If any FireWire cable is damaged, Parker AC890 sync network fails. All 6 roll drives inoperative. | Inspect ALL 6 FireWire connectors immediately at Houston receiving. Photograph connector condition. Handle with extreme care during transport. | Field Tech | RECEIVING | P1 | OPEN |