Publication 900-UM007D-EN-E - January 2011
5-38
Parameter Functions & Definitions
Manual Reset Value
Conditions of Use:
The control mode must be standard control with the
2-PID control method configured. In addition, the Integral Time parameter
must be set to 0.
Function:
This parameter allows you to configure the manipulated variable to
remove offset during stabilization of P or PD control.
Related Parameters
•
PID ON/OFF (Initial Setting function group, page 5-55)
•
Integral Time (Adjustment function group, page 5-35)
Hysteresis (Heating)
Hysteresis (Cooling)
Conditions of Use:
The control method must be ON/OFF control. For
Hysteresis Cooling the control mode must be heating and cooling.
Function:
This parameter allows you to configure the hysteresis function to
help ensure stable operation during ON/OFF control. For more details, refer
to page 3-26,
Hysteresis
.
•
In the standard control mode, use the Hysteresis Heating parameter.
The Hysteresis Cooling parameter cannot be used in standard control
(refer to Figure 3.24).
•
In the heating and cooling control mode, the Hysteresis parameter can
be set independently for heating and cooling. Use the Hysteresis
Heating parameter to configure the heating Control Output, and use the
Hysteresis Cooling parameter to configure the cooling Control Output
side hysteresis (refer to Figure 3.25).
Table 5.AP
Configurable Range
Units
Default Value
0.0…100.0
%
50.0
of-r
hys
chys
Summary of Contents for Allen-Bradley 900-TC16
Page 1: ...USER MANUAL Bulletin 900 TC8 900 TC16 900 TC32 Series B Temperature Controllers...
Page 2: ...2...
Page 72: ...Publication 900 UM007D EN E January 2011 3 2 Configuration Basic Operation Figure 3 3 900 TC32...
Page 136: ...Publication 900 UM007D EN E January 2011 3 66 Configuration Basic Operation Notes...
Page 340: ...Publication 900 UM007D EN E January 2011 5 112 Parameter Functions Definitions Notes...
Page 350: ...Publication 900 UM007D EN E January 2011 6 10 Troubleshooting Error Indication Notes...
Page 406: ...Publication 900 UM007D EN E January 2011 D 8 Glossary Notes...