Specifications

YASKAWA Inverter Drive A1000 – Crane Software Application Manual
4
4. Software Differences from Standard A1000 Drive
This section lists the functions and parameters that differ between the standard and crane versions of the A1000 drive.
4.1 Functions
The following table lists new, deleted, and modified functions on the custom A1000 drive for crane applications.
New Functions Removed Functions Modified Functions
PM Control Brake sequence and brake signal
observation function
LOCAL/REMOTE Key
Behavior when an external Baseblock (BB) command is
entered during run. See section 7.11.
Run Command Timers 3 –wire Operation
Impact Stop Detection Timer Function
The DC Braking function when triggered through a digital
input was changed to prevent UV1, UV2 faults.
Low Load Ultra Lift PID Control
Overload Detection Speed Search
Defaults and setting ranges modified for certain parameters.
See the parameter table in section 5.
Overtravel Limit Function Energy Saving Function
Torque Control
Power Loss Ride-Thru / KEB
Current level setting changed from the drive rated current to
the motor rated current:
B2-02 (DC Braking Current)
Automatic Fault Restart
Speed Limit Detection
Frequency Lower Limit
Magnetic Field Weakening
High Slip Braking