Parker LINKnet AC30P, Hardware Installation Manual

Page: 18 / 176

3-2
Product Overview
AC30 series Variable Speed Inverter
Power Stack Features
General Switching Frequency Minimum 2kHz (default)
Maximum 8kHz
Derating of output current will apply above the default switching frequency.
Output Frequency Maximum is Switching Frequency divided by 8. This is limited to 590Hz due to export rules.
e.g.
for 2kHz switching frequency it is 2000/8 = 250Hz
Maximum is Switching Frequency divided by 6, in PMAC Motor Closed Loop Control.
If >590Hz is required, please contact your local Parker Sales representative.
Dual Rating Normal duty (ND)
Heavy duty (HD)
Stack
Protection Trip Conditions Output scct: line-to-line & line-to-earth
Overcurrent:
- Frame K 220% HD current / Stall
- Frames L, M & N 190% HD current / Stall
Overvoltage & undervoltage
Heatsink over-temperature
Internal over-temperature
Output current imbalance (Frames L, M & N only)
Missing output current sensor
Missing line phase
Motor Thermistor over-temperature (using GPIO option)
Dynamic Brake scct protection (Frame K only)
Current Limit Adjustable 110% (ND) or 150% (HD) for 60s
180% shock load limit (Heavy Duty – Frame K only)
Inverse Time
Overload Rating ND - 110% overload for 60s
HD - 180% overload for 3s (Frame K only), 150% overload for 60s
User
Terminals Line Input 3 AC input terminals L1, L2, L3 (710 stacks only)
Motor Output 3 AC output terminals - M1, M2, M3 (to be used as line supply connections for AFE applications)
PE 2 protective earth terminals
DC Input 2 DC input terminals DC+ and DC-
Brake Output 1 DC output terminal DB to be used in conjunction with DC+ when connecting a Dynamic Brake
Resistor (Frame K only)