Hyundai N700E, Instruction Manual, Page: 101 / 174

N700E INSTRUCTION MANUAL
3-28

A77 PID Error Limit

Range: 0.0 ~ 100.0 % in 0.1 %
Program error limit level, ratio to the maximum error

Related Parameters:

A78 PID Output High Limit

Range: -100.0 ~ 100.0 % in 0.1 %
Program the maximum PID output as a percentage of the maximum output frequency
Related Parameters: A04

A79 PID Output Low Limit

0.00: Disabled the Low Limit

Range: -100.0 ~ 100.0 % in 0.1 %
Program the minimum PID output as a percentage of the maximum output frequency

Related Parameters: A04

A80 PID Output Invert

0: PID Output Invert Disabled

1: PID Output Invert Enabled
Program to enable the PID Output Invert

Related Parameters:

A81 PID Scale Factor

Range: 0.1~ 1000 % in 0.1 %
Program the minimum PID output as a percentage of the maximum output frequency(A04)

Related Parameters: A04

A82 Pre PID Frequency Setpoint

0.00: Disabled Pre PID Function

Range: 0.00 ~ Max Frequency(A04) in 0.01 Hz
Program the frequency setpoint when PID function is activated. Once the VFD frequency
out reaches this value in A82, PID control function is enabled and the VFD is operated in
closed loop control.

Related Parameters: A04
RUN Command
[FW,RV]
Output frequency
[d01]
PID feed-back
[d05]
PID operation
ON
ON
Pre PID frequency
[A82]
PID reference
[A71]
Pre-PID