12.8 H: Terminal Functions
896 YASKAWA SIEPC71061737D GA800 Drive Technical Reference
■ 31: PID Integrator Hold
Setting Value Function Description
31 PID Integrator Hold
Sets the command to hold the integral value of the PID control while the terminal is activated.
When you turn off the input terminal, PID control restarts the integral.
Note:
Refer to “PID control block diagram” for more information.
■ 32: Multi-Step Speed Reference 4
Setting Value Function Description
32 Multi-Step Speed Reference
4
Uses speed references d1-01 to d1-16 to set a multi-step speed reference.
Note:
Refer to "Setting Procedures for Multi-step Speed Operation” in “d: Reference Settings” for more information.
■ 34: PID Soft Starter Disable
Setting Value Function Description
34 PID Soft Starter Disable
Sets the PID soft starter function.
ON : Disabled
Disables b5-17 [PID Accel/Decel Time].
OFF : Enabled
Enables b5-17 [PID Accel/Decel Time].
Note:
Refer to “PID control block diagram” for more information.
■ 35: PID Input (Error) Invert
Setting Value Function Description
35 PID Input (Error) Invert
Sets the command to turn the terminal ON and OFF to switch the PID input level (polarity).
Note:
Refer to “PID control block diagram” for more information.
■ 3E: PID Setpoint Selection 1
Setting Value Function Description
3E PID Setpoint Selection 1
Set this function and H1-xx = 3F [PID Setpoint Selection 2] together. Sets the function to switch the PID setpoint to b5-58 to b5-60
[PID Setpoint 2 to 4].
Refer to “b5-58 to b5-60: PID Setpoint 2 to 4” for more information.
■ 3F: PID Setpoint Selection 2
Setting Value Function Description
3F PID Setpoint Selection 2
Set this function and H1-xx = 3E [PID Setpoint Selection 1] at the same time. Sets the function to switch the PID setpoint to b5-58
to b5-60 [PID Setpoint 2 to 4].
Refer to b5-58 to b5-60: PID Setpoints 2 to 4 on page 757 for more information.
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