Parker AC30V Series, Руководство по эксплуатации продукта

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Product Overview
3-2
AC30V series Variable Speed Drive
Control Features
The drive is fully featured when controlled using the optional Keypad (or a suitable pc programming tool).
The ‘General’ control features below are not user-selectable when the unit is controlled using the analog and digital inputs and outputs.
General Output Frequency Limited to Switching Frequency divided by 8, with a maximum of 590Hz.
e.g. for 4kHz switching frequency it is 4000/8 = 500Hz,
for 16kHz switching frequency it is 590Hz. Refer to Parker SSD for higher output frequency.
Derating of output current may apply, refer to Appendix F Technical Specifications.
Switching Frequency Minimum 2kHz.
Maximum 8kHz – 16kHz dependent on frame size and motor type (Induction or PMAC)
Voltage Boost for V/F
control
0-25%
Motor Control Modes Induction motor: VHz control, Sensorless Vector Control, or Closed Loop Vector Control (with
encoder if fitted). Sensorless and Closed Loop Vector require autotune.
PMAC motor: Sensorless Vector Control
Skip Frequencies Skip frequencies with adjustable skip band width
Preset Speeds User selectable preset speeds
Stopping Modes Ramp, Coast, DC Injection, Quickstop
S Ramp and Linear Ramp Symmetric or asymmetric ramp up and down rates
Raise/Lower Programmable MOP function
Jog Programmable jog speed
Diagnostics Full diagnostic and monitoring facilities
Protection Trip Conditions Output short line to line, and line to earth
Overcurrent > 220% HD current
Stall
Heatsink overtemperature
Motor Thermistor overtemperature (using optional GPIO)
Overvoltage and undervoltage
Current Limit Adjustable 110% (Normal Duty) or 150% (Heavy Duty)
180% shock load limit (Heavy Duty)
Inverse Time
Dual Rating Normal duty (110% overload for 60s)
Heavy duty (150% overload for 60s)
Inputs/
Outputs
Analog Inputs 2 configurable inputs; voltage or current
Analog Outputs 2 configurable outputs; voltage or current
Digital Inputs 3 configurable 24V dc inputs
Digital I/O 4 configurable 24V dc open collector outputs/digital inputs
Relay Outputs 2 configurable relay output
Table 3-1 Control Features