V&T V5 Series User Manual page 6

the system determines the motor deceleration time and speed in the shortest time to safely
and efficiently achieve designated parking to ensure the safety of the drive system and
accurately stop, Accuracy to centimeter.
The unique position protection and hardware limit mutual monitoring to ensure the system
more secure and efficient.
◆ International
communication protocol
With dual 485 communication interface, support international standard Modbus protocol
(RTU), optional ProfiBus - DP expansion card, CanOpen expansion
cards and other communication protocol to meet different application requirements.
Optimized fast communication protocol highly improved the speed of communication.
With communication loop detection function. Once the communication error will
immediately braking to ensure system security.
◆ Security perfect keyboard functions
Using the keyboard on-site to operate inverter can achieve all cranes start, stop, control
time sequence. The main purpose of this feature is when there is any failure for the crane
control system it could operate the keyboard to safely and efficiently put down the load to
minimize the impact for production.
◆ Comprehensive monitoring and fault protection
Except common inverter overcurrent, overload, overvoltage and other 30 kinds of
protection functions. It also has the speed monitoring function, torque monitoring,
communications detection, brake monitoring and other crane special protection. ensure
safe, reliable operation.
With fault situation exit function, once the system organization has problem, when it can
not start using inverter keyboard could exit the fault situation to minimize the impact for
production.
standard bus communication and optimized