Software Configuration Guide: Crushing Transmission TH55

This guide provides a detailed walkthrough for configuring the software of the Transmission TH55-E70.

1. ECM Identification Parameters

• a. Device ID: Enter a text description of the application, limited to 17 characters.
• b. Transmission Serial Number: Input the serial number of the transmission (format: PCJXXXXX).
• c. Torque Converter Serial Number: Set the serial number of the torque converter. The serial number prefix (e.g., T2H for TC6400) enables the corresponding software parameters depending on the torque converter installed.

2. System Settings

• a. Gear Setting Code: Specify the gear application code (7025).
• b. Lockup Clutch Release Engine Speed: Set the automatic lockup release speed based on engine power to avoid gear ringing. For Cat3512 B/C/E engines, this value is set to 1300 RPM.
• c. Flywheel Teeth: Determine the number of teeth on the engine’s flywheel. For Cat3512 B/C/E engines, this value is set to 151.
• d. Motor Reference Torque Override Setting: Set the maximum motor torque for motors not sending a reference torque over J1939. For Cat3512 B/C/E engines, the value is 10027 Nm (7396 pound-feet).
• e. Motor Control Data Link Configuration: Specify the data link for motor communication (J1939).
• f. High Transmission Temperature Neutralize Activated Status: Choose whether to activate the feature that puts the transmission into “Safe Mode” (Neutral) if it overheats. The default setting is Disabled.

3. Shift Lever No. 1

• a. Transmission Shifter #1 Input Configuration: Set the communication type for the shifter (CAN Input).
• b. Transmission Shifter #1 Minimum Forward Gear: If Shifter #1 is active, the transmission will not shift below the specified gear (default: 1).
• c. Transmission Shifter #1 Maximum Forward Gear: If Shifter #1 is active, the transmission will not shift beyond the specified gear (default: 7-9).

4. Shift Lever No. 2

• a. Transmission Shifter #2 Input Configuration: Set the communication type for the shifter (CAN Input).
• b. Transmission Shifter #2 Minimum Forward Gear: If Shifter #1 is active, the transmission will not shift below the specified gear (default: 1).
• c. Transmission Shifter #2 Maximum Forward Gear: If Shifter #1 is active, the transmission will not shift beyond the specified gear (default: 7-9).

5. Input Selection

• a. Lock-up Clutch Disable Feature Installed Status: Enable or disable the feature that allows the switch to disable the LUC connection for continued converter drive operation (Installed).
• b. Parking Brake Release for Transmission Neutral Request Status: Activate the Neutral Cancel feature to shift the transmission into Park when neutral is requested.
• c. Configure Desired Speed Input for Low Flow Transmission Control: Set this parameter for the DTOC (Dynamic Transmission Power Control) function.
• d. Configure Desired Speed Input for Low Flow Transmission Control: Same as above.
• e. Motor Torque Correction Factor: Configure this parameter for the DTOC function.
• f. Engine Driven Auxiliary Load Setting: Configure this parameter for the DTOC function.
• g. Low Flow Transmission Control Installation Status: Configure this parameter for the DTOC function.

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By carefully following these steps, you can correctly configure the software for the Transmission TH55-E70 in your equipment, ensuring optimal performance and reliability.