No.

(Hex.)

Name

Description

Default

(Range)

b5-11

(01AF)

PID Output Reverse Selection

Sets the function that enables and disables reverse motor rotation for negative PID control output.

0

(0, 1)

This parameter is disabled when b5-01 = 3, 4 [PID Mode Setting = Fref + PID Trim, Fref + PID Trim (D on feedback)]. There is no limit for PID output (PID output can be positive or negative). Operates the same as setting “1: Enabled: Negative lower limit”.

0
Lower Limit is Zero

When PID output is negative, PID output is limited to 0 and drive output is shut off.

1
Negative Output Accepted

When the PID output is negative, the motor will rotate in reverse. When b1-04 = 1 [Reverse Operation Selection = Reverse Disabled], the lower limit is 0.