Core Functions

1. Establishes TTL‑to‑RS232 serial communication between L‑Series control units and PC

2. Enables on‑site calibration, gain adjustment, speed/load parameter tuning and troubleshooting

3. Supports data reading, event logging and firmware upgrade for L‑Series governors/actuators

4. Pre‑wired 9‑pin straight‑through cable with dedicated connector adapters for plug‑and‑play use

5. Isolation‑compatible design to avoid ground‑loop damage during PC‑control communicationWoodward

Technical Specifications

• Part Number: 8923‑1061

• Communication Standard: TTL / RS‑232 Serial

• Connector Type: Custom engine‑control plug + 9‑pin serial connector

• Cable Type: Straight‑through serial communication harness

• Compatible Devices: Woodward L‑Series actuators, L‑Series engine speed controls

• Compatible Software: Woodward L‑Series Service Tool

• Supported OS: Windows 95/98/XP/7

• Operating Temperature: 0 ℃ ~ +60 ℃ (service‑use environment)

• Weight: 0.17 kg (0.38 lbs)

• Application Type: Temporary service/commissioning tool (non‑permanent wiring)Woodward

Environmental & Mechanical Features

• Assembly includes dedicated wiring harness, connector adapters and terminal blocks

• Compact, portable design for field maintenance and commissioning

• Rugged wiring construction resistant to industrial‑site vibration and dust

• Non‑permanent installation; pins 4 & 6 are repurposed for PC communication when connectedWoodward

Typical Applications

• On‑site parameter tuning for L‑Series diesel/gas engine actuators

• Marine genset and propulsion engine governor commissioning & fault diagnosis

• Oil‑gas compressor engine control system calibration

• Power generation prime mover speed control debugging