13
Parameter setting
Parameter descriptions
Manual – MOVIPRO
®
with EtherNet/IP™ or Modbus/TCP Fieldbus Interface
221
P741/P743 Skip bandwidth1/2
Setting range: 0–300min
-1
P77. Energy-saving function
Energy can be saved in the operation of pumps, fans, conveyor belts etc. In this pro-
cedure, the magnetization of the asynchronous motor is controlled depending on the
load by adapting the voltage-frequency ratio; the motor is under-magnetized.
P770 Energy-saving function
Setting range: On/Off
The parameter is only effective in "VFC," "VFC&Group," "VFC&flying start function"
and "V/f characteristic curve" operating modes.
During no-load operation, the power consumption of the inverter can be reduced by up
to 70%. Observe the following limitations:
• The energy-saving function offers advantages only in the part-load range.
• No large step changes in load should occur during operation.
16998413/EN – 12/2016