28
•
This sets the integral time. It is valid only when SW203-1 is set to OFF (i.e., PID
control).
•
This value is reflected even when auto-tuning (AT) is executed.
Decimal Point Position (Display Level 1)
PV
SV
Decimal point position parameter symbol
Decimal point position of currently selected loop
The decimal point position setting applies to the following parameters:
PV monitor, SV, alarm SV, and input shift value.
Scaling Lower Limit (Display Level 1)
PV
SV
Scaling lower limit parameter symbol
Scaling lower limit of currently selected loop
This sets the scaling lower limit. The default value is 0%.
Scaling Upper Limit (Display Level 1)
PV
SV
Scaling upper limit parameter symbol
Scaling upper limit of currently selected loop
This sets the scaling upper limit. The default value is 1000%.
Digital Filter (Display Level 1)
PV
SV
Digital filter parameter symbol
Time constant of currently selected loop (unit: seconds)
This delays the response to sudden input changes. The SV is designated by “T”
in the illustration below.
Input
T
0
0
63%
100%
→
(s)
After Passing Through the Filter of Set Value “T”
Parameter Displays and Settings