
Parameter Reference
D-51
AC30V series Variable Speed Drive
PMAC Flycatching
Parameters::Motor Control::PMAC Flycatching
This block performs a directional speed search. It allows the Drive to seamlessly catch a spinning motor before controlling the motor to the
desired setpoint. This is especially useful for large inertia fan loads, where drafts in building air ducts can cause a fan to `windmill’.
PNO Parameter Descriptions
PMAC Flycatching Enable
Enable the flycatching for PMAC motor
PMAC Fly Search Model
PMAC Flycatching sequence can be triggered by different starting conditions:
ALWAYS: All starts (after controlled or uncontrolled stop, or after a power-up)
TRIP or POWER-UP: After uncontrolled stop, i.e. trip or coast, or after a power-up
TRIP: After uncontrolled stop, i.e. trip or coast
PMAC Fly Search Time
PMAC Fly Search Time to catch the right speed
PMAC Fly Load Level
PMAC Fly Load Level during fly catching
PMAC Fly Active
Diagnostic to show if the PMAC fly catching is active or inactive
PMAC Fly Setpoint
PMAC Fly Setpoint
Functional Description
The flycatching function enables the drive to be restarted smoothly into a spinning motor.
Содержание AC30V Series
Страница 33: ...4 15 Installation AC30V series Variable Speed Drive Wiring Diagrams APPLICATION 0 BASIC SPEED CONTROL...
Страница 34: ...Installation 4 16 AC30V series Variable Speed Drive Basic Speed Control Wiring...
Страница 35: ...4 17 Installation AC30V series Variable Speed Drive APPLICATION 1 AUTO MANUAL CONTROL...
Страница 36: ...Installation 4 18 AC30V series Variable Speed Drive Auto Manual Control Wiring...
Страница 37: ...4 19 Installation AC30V series Variable Speed Drive APPLICATION 2 RAISE LOWER TRIM...
Страница 38: ...Installation 4 20 AC30V series Variable Speed Drive Raise Lower Trim Wiring...
Страница 39: ...4 21 Installation AC30V series Variable Speed Drive APPLICATION 3 PRESETS SPEEDS...
Страница 40: ...Installation 4 22 AC30V series Variable Speed Drive Presets Speeds Wiring...
Страница 41: ...4 23 Installation AC30V series Variable Speed Drive APPLICATION 4 PID CONTROL...
Страница 42: ...Installation 4 24 AC30V series Variable Speed Drive PID Control Wiring...
Страница 162: ...Sequencing Logic B 2 AC30V series Variable Speed Drive SEQUENCING DIAGRAM...
Страница 174: ...Compliance C 8 AC30V series Variable Speed Drive Conducted Emissions Profile Unfiltered Product Frame D Frame E Frame F...
Страница 277: ...D 80 Parameter Reference AC30V series Variable Speed Drive Setpoint Drive Frequency Frequency 1 Frequency 2...
Страница 325: ...E 2 E Plan Library AC30V series Variable Speed Drive Which then brings up the E Plan page...