Chapter 4 - Operation
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4.3.3 Application function setting
1) PID operation
Inverter can be used to exercise process control, e.g. flow rate, air volume or pressure via PID feedback
control.
Parameter Name Code Description
PID control setting APP-02 ~ APP-17 Parameters for PID control setting
☞ See Chapter 6. PID feedback operation.
2) Ext PID operation
It is used for External PID feedback control.
Parameter Name Code Description
ExtPID setting APP-80 ~ APP-97 Parameters for Ext PID
☞ See Chapter 6. External PID operation.
3) Pre PID operation
It helps to begin smooth start of the PID control.
Parameter Name Code Description
PrePID setting APP-74 ~ APP-76 Parameters for Pre PID operation
☞ See Chapter 6. Pre PID operation.
4) MMC operation
Inverter controls a whole system by controlling Main motor connected directly to the inverter and Aux motors
connected to the inverter relays and operated via relay On/Off.
Parameter Name Code Description
MMC setting
APP-40 ~ APP-71
I/O-20 ~ I/O-27
Parameters for MMC operation
☞ See Chapter 6. MMC operation.
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