Adaptive Reset - ABB 800xA Operation

Appendix A Runtime Templates
ERROR HIGH LIMIT Field
This field specifies the maximum allowed value for the error adaptive contribution
to the overall gain or reset. Valid entry is the high limit value.
ERROR LOW LIMIT Field
This field specifies the minimum allowed value for the error adaptive contribution to
the overall gain or reset. Valid entry is the low limit value.
ERROR UPPER BRKPT Field
This field specifies the upper breakpoint, BP2, for the error adaptive function. The
gain or reset changes when the error becomes greater than the upper breakpoint.
Valid entry is a decimal value in percent.
ERROR LOWER BRKPT Field
This field specifies the lower breakpoint, BP1, for the error adaptive function. The
gain or reset changes when the error becomes less than the lower breakpoint. Valid
entry is a decimal value in percent.
ERROR UPPER FACTOR Field
This field specifies the multiplier of the base gain or reset associated with the upper
breakpoint, BP2, of the error adaptive function. Valid entry is a decimal value.
ERROR LOWER FACTOR Field
This field specifies the multiplier of the base gain or reset associated with the lower
breakpoint, BP1, of the error adaptive function. Valid entry is a decimal value.

Adaptive Reset

The PID Controller FCM uses adaptive gain and/or adaptive reset to adapt to
changing process conditions. This templet is a child of the PID Controller FCM
Templet.
See field description under
3BUR002418-600 A
Adaptive Gain on page 245.
Adaptive Reset
249