Application cycle
Each installed CPU variant executes the control application associated with its own hardware record.
WOODWARDINDUSTRIAL TURBINE CONTROL · 5466-1145
MICRONET · CPU VARIANTS · CONTROL APPLICATION
Woodward 5466-1145 / 5466-1245 / 5466-1247 MicroNet CPU
PROCESSOR OPTIONS · RACK DATA · TMR CONTROL PATH
01 // B CONTENT
Product Details
Woodward 5466-1145, Woodward 5466-1245 and Woodward 5466-1247 are MicroNet CPU and remote-network variants used to process the control application and coordinate the rack data path. Their hardware roles cover processor execution, remote-network exchange and the TMR arrangement used by the MicroNet Plus system.
For the control system, Woodward 5466-1145, Woodward 5466-1245 and Woodward 5466-1247 receive configured inputs, execute the application and return the resulting state through the rack communication path. The installed processor, software image and redundant or TMR arrangement therefore operate as one MicroNet Plus data path.
Within the MicroNet Plus arrangement, Woodward 5466-1145, Woodward 5466-1245 and Woodward 5466-1247 exchange processor, remote-network and TMR data through the rack and its designated communication paths; the redundant or TMR relationship is carried by the MicroNet architecture.
02 // ENGINEERING DATA
Specification Summary
| Technical Item | Specification |
|---|---|
| Brand | Woodward |
| Product type | MicroNet CPU variant |
| Model group | 5466-1145 / 5466-1245 / 5466-1247 |
| System | MicroNet control system |
| Primary role | Control application processing |
| Data source | Configured MicroNet I/O and communication data |
| Data destination | Rack control and communication interfaces |
| Variant boundary | Complete part number identifies CPU option |
| Architecture boundary | Redundancy or TMR role follows project configuration |
| Commissioning focus | Processor identity, image and rack map |
| MicroNet chassis interface | VME motherboard connection in the assigned MicroNet rack |
| Field wiring boundary | Analog/discrete I/O cables connect the module faceplate to an FTM |
| Power architecture | MicroNet Plus uses designated PS1 and PS2 power-supply positions |
| Environmental wiring limit | Use field wiring rated for at least 80 °C where expected ambient exceeds 55 °C |
03 // CPU ARCHITECTURE
CPU Variant Roles
The three Woodward MicroNet CPU variants provide the processing point that turns rack input data into the configured control state.
Input resolution
Woodward 5466-1145, Woodward 5466-1245 and Woodward 5466-1247 consume the configured input values before producing control results.
Output state
The resolved state is written to the rack path used by the downstream modules and control interfaces.
04 // REDUNDANT CONTROL PATH
TMR Control Path
The integration of Woodward 5466-1145, Woodward 5466-1245 and Woodward 5466-1247 depends on the processor identity, rack map and configured redundancy role.
Processor position
Install the selected CPU in the rack position assigned by the control architecture and retain its module identity in the configuration.
Rack data exchange
The CPU exchanges I/O and status data over the MicroNet rack path rather than through a stand-alone field terminal.
Redundancy record
Where a redundant or TMR arrangement is used, the partner positions and application map must match the exact CPU variant.
05 // FIELD QUESTIONS
Frequently Asked Questions
How is the processor position assigned for Woodward 5466-1145 / 5466-1245 / 5466-1247?
Use the rack drawing and configuration map to assign the processor position before wiring or loading software. The three Woodward part numbers are CPU variants, but the correct rack role comes from the installed architecture.
Can Woodward 5466-1145 / 5466-1245 / 5466-1247 be exchanged without changing the application map?
Do not exchange them silently. Confirm the exact CPU identity, image requirements and any redundant or TMR partner mapping before the processor is moved.
What causes a mismatch between Woodward 5466-1145 / 5466-1245 / 5466-1247 and the rack I/O?
A wrong slot, stale processor map or incompatible application record can make the CPU and I/O appear disconnected. Check the physical position and configuration path before reterminating field wiring.
How should a TMR arrangement be checked for Woodward 5466-1145 / 5466-1245 / 5466-1247?
Verify each processor position and its A/B/C or redundant partner assignment in the rack record. Do not infer the voting arrangement from the shared MicroNet family name.
What should be retained when replacing Woodward 5466-1145 / 5466-1245 / 5466-1247?
Retain the slot identity, application image reference and rack communication settings. These records are needed to restore the same processing role rather than only fitting a board with a similar outline.
How can a startup alarm on Woodward 5466-1145 / 5466-1245 / 5466-1247 be narrowed down?
Read the processor state first, then compare the rack data map and application image. This separates a CPU initialization issue from an I/O or field signal problem.
06 // ADVANTAGEOUS BRANDS
Advantageous Brands
MOORE AUTOMATION
https://www.mvme.cn/
Moore Automation handles industrial automation references across Woodward, GE, ABB, Siemens, Allen-Bradley, Bently Nevada, Emerson, HIMA, TRICONEX, Vibro-meter and Yokogawa.
Woodward controlsGE and ABBSiemens and Allen-BradleyBently Nevada and Emerson
www.mvme.cn
07 // CROSS-BRAND SELECTION
Product Recommendations
| TRICONEX8120E | Bosch RexrothDKC06.3-040-7-FW | B&RX20AO4632 |
| ICS TriplexT8111C | HoneywellCC-PAIL51 | YokogawaAAI543-H60/K4A00 |
| B&RX20CP3585 | GEIC670ALG620 | MotorolaMVME147-022A |
| YokogawaAAI143-S53/K4A00 | EmersonPR6424-003-030 | Siemens6ES7288-2DT08-0AA0 |
| FoxboroFBM247 | B&RX20DO2623 | ABB3HAC037635-001 |
| Vibro-meter200-582-993-022 — DC Dual Power Supply Panel | MotorolaMVME172-263 | GEIC660BBA025 |
| GE FanucIC670GBI002 | MotorolaMVME5500-0161 | ABB3HAC021722-001 |
| FoxboroFBM228 | EmersonEPRO MMS6110 | B&RX20CP3687X |
| Bosch RexrothHDS02.2-W040N-HS32-01-FW | HIMAX-CPU 31 | Siemens6ES7288-1CR20-0AA0 |
| YokogawaADV169-PK0 | FoxboroRH924WA | ProSoftILX34-MBS485 |
| EmersonA6110 | ABB3HAC058399-003 | Vibro-meter200-582-200-013 |
| MotorolaMVME167-032A | GEIC660BBA020 | EmersonKJ3223X1-BA1 |
| Bently Nevada330102-00-20-10-02-00 | Allen-Bradley25B-D1P4N104 | Vibro-meterCE281 |
| MotorolaMVME2604-1141A | B&RX20CP1584 | Allen-Bradley1734-AENT |
| GEIC670ALG240 | HoneywellFC-SDO-0824 | Vibro-meterMPC4 Mk2 |
| ABB3HAC026253-001 | FoxboroRH101AB | Siemens6ES7288-2DR08-0AA0 |
| Bosch RexrothHCS03.1E-W0210-A-05-NNBV | YokogawaAAV144-SK0 | MotorolaMVME162PA-252SE |
| GEIC670CHS003 | Emerson5X00034G01 | Bently Nevada330101-00-40-10-02-00 |
| Allen-Bradley1769-L24ER-QBFC1B | MotorolaMVME162-520 | ABBPM866AK02 |
| GEIC660CBB902 | Woodward2301A | Vibro-meterTQ402 |
Contact Details
Include the complete Woodward model and requested quantity so the enquiry remains tied to the correct configuration.
ManagerLeonia · Moore Automation
Emailsales@mvme.cn
WhatsApp+86 180 3017 5807
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