Automationdirect.com SOLO Basic - Regulation Mode Parameters

SOLO Basic Temperature Controller User Manual
3–7
Chapter 3: Keypad Operation and Setup Parameters
1st Ed. 01/19
Regulation Mode Parameters
Press the
;
button for less than three seconds to access
these parameters.
At
Auto Tuning
Range: On - Auto Tuning activated
Off - Auto Tuning deactivated
When this parameter is set to On, the controller begins auto tuning.
After auto tuning is complete, the parameter is set to Off automatically.
If this parameter is set to Off during the auto tuning process, the
controller stops the auto tuning process immediately and does not
change any PID parameter. A/M indicator will flash while Auto Tuning
is in process.
P
Proportion Band
Range: 0.1 to 999.9
The Proportion Band is a parameter used for PID control.
I
Integral Time
Range: 0 to 9999 (Sec)
The Integral Time is a parameter used for PID control.
d
Derivative Time
Range: 0 to 9999 (Sec)
The Derivative Time is a parameter used for PID control.
pdof
PD Control Offset
Range: 0.0 to 100.0 (%)
The PD Control Offset parameter is available when the P or PD
control is selected [Integral Time parameter I is zero].
This parameter defines the offset of the output. When the P or PD
control is used, the control cannot stabilize the PV at the SV because
the output is zero when the PV is equal to the SV. This parameter
modifies the output level when the PV is equal to the SV.