Cranes

• Requirements
• High starting torque
• Smooth motor operation throughout
  starting and stopping phases
• Motor holding brake control
• Avoidance of load droop and sag
• Regeneration and braking capability
  during load lowering

Optidrive P2 provides:

• Dedicated Hoist Mode Operation with
  motor holding brake control algorithm
• Up to 200% torque from zero speed
  in vector operation without encoder
  feedback
• Multiple Preset Speed or variable
  speed operation
• Built in dynamic braking transistor,
  requires only an external resistor

Compressors

Requirements:

• Precise regulation of speed to ensure a
  consistent end product
• High starting torque demand in many
  applications
• Maximum efficiency under all
  conditions
• Safe operation to prevent accidents
  and injuries

Optidrive P2 provides:

• PM Motor control mode to allows open
  loop operation with Permanent Magnet
  motors for maximum efficiency
• Maximum starting torque with standard
  AC motors
• Better than 0.5% speed holding
  accuracy in Open Loop Vector
  Operation
• Dedicated Safe Torque Off input
  complies with EN62061 SIL Level 2 for
  safe operation

Winding

Requirements:

• Precise control of motor torque over a
  broad speed range
• Accurate control of material tension
  under all conditions
• Open or closed loop control capability,
  based on tension feedback or winding
  diameter
• Web break protection in case of
  material breakage

Optidrive P2 provides:

• PID Closed Loop Tension Control with
  feedback from a load cell or dance
  arm
• Open Loop Vector control provides
  optimum control of the output torque
  level
• Encoder feedback option allows for a
  very wide speed range, even down to
  zero speed
• Safe Torque Off input immediately
  disables the drive in Emergency
  conditions.