•
Hydraulic-motor displacement control including brake pressure defeat function
Performance functions
•
ECO fuel saving mode with automatic reduction of the engine speed during transport (Cruise control)
•
Vehicle constant speed drive control
•
Vehicle speed limitation
•
Dynamic brake light, automatic park brake, reverse buzzer and status LED outputs
•
Vehicle speed controlled output function.
•
Temperature compensation for predictable performance
•
Advanced CAN J1939 interface for the information exchange with the vehicle control system
Protection and safety functions
•
Safety controlled vehicle start protection with engine speed check, battery check and FNR must be in
neutral, etc..
•
Operator presence detection
•
Hydraulic system overheat and low-temperature protection
•
Hydraulic motor over speed protection
•
Park brake test mode for roller applications to fulfill SAE J1472 / EN500-4.
•
SIL2 compliant
Engine control and protection
•
CAN J1939 engine interface
•
Engine speed control via drive pedal with safety controlled monitoring function
•
Engine antistall protection
•
Engine over speed protection during inching
•
Engine speed dependent Retarder control
•
Engine cold start protection
Installation features
•
Factory calibration for hysteresis compensation.
•
Starting current adjustment in the factory
•
Pre-installed application software and parameter files
Refer to the Technical Information, H1 Automotive Control L1223856 for more details.
Technical Information
H1 Axial Piston Single Pumps, Size 069/078
Control options
11062169 • Rev 0700 • November 2015 29
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