Publication 900-UM007D-EN-E - January 2011
Configuration & Basic Operation
3-27
ON/OFF Control Setup
To execute ON/OFF control, configure the PID ON/OFF parameter.
EXAMPLE
Operation Procedure: Configuring the PID ON/OFF and Hysteresis Parameters
In this example, first check that the PID ON/OFF parameter is set to
onof
in the Initial Setting function group. The Setpoint and Hysteresis parameters
will also be adjusted.
1.
Press the
O
key for at least 3 seconds to move from the Operation
function group to the Initial Setting function group.
Figure 3.45
2.
Display the Input Type parameter in the Initial Setting function group.
Figure 3.46
Table 3.I — Parameters
Symbol Parameter Name and Group Location
Application
s-hc
Standard or Heating/Cooling: Initial Setting
function group
For specifying the control
method
cntl
PID ON/OFF: Initial Setting function group
For specifying the control
method
orev
Direct/Reverse Operation: Initial Setting function
group
For specifying the control
method
c-db
Dead Band: Adjustment function group
Heating/cooling control
hys
Hysteresis (heating): Adjustment function group
ON/OFF control
chys
Hysteresis (cooling): Adjustment function group
ON/OFF control
C
2
5
100
PV
in
-
t
5
Input type
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...