🎯 Subject: Speed Reduction - Flexi AC Trucks
Overview: The maximum speed of Flexi AC trucks can be reduced by enabling a speed reduction input to the traction controller and adjusting the cutback speed setting in the controller.
🔌 Enabling Speed Reduction Input
The speed reduction input is enabled by fitting a link between pins 1 & 2 on the truck harness plug 'H'. This is located below the spool valve controller.
Below Spool Valve
Harness plug 'H' location
Pins 1 & 2
Close-up of connector
⚙️ Adjusting Controller Settings
The controller setting 'Cutback Speed 2' needs to be adjusted. The default setting is 60%, which provides a slight speed reduction. The setting can be adjusted in 10% increments to achieve the required speed.
🖥️ Using Zapi Digital Console
📝 Documentation Requirements
📋 Quick Reference Guide
| Cutback Speed Setting | Speed Reduction | Est. Max Speed (AC1200) |
|---|---|---|
| 60% (Default) | Slight | ~10-11 km/hr |
| 50% | Moderate | ~9 km/hr |
| 40% | Significant | ~8 km/hr |
| 30% | Heavy | ~6-7 km/hr |
Note: Actual speeds vary based on truck model, load weight, and battery condition.
Location: Below spool valve controller
Function: Speed reduction input
Action: Link pins 1 & 2
Location: Traction controller
Function: Digital display/console
Action: Disconnect for programming
Type: Pre-fitted link plug
Supplier: Narrow Aisle
Use: Speed reduction enable