Chapter 9—C445 Logic Engine and Expansion I/O
Power Xpert C445 Global Motor Management Relay
MN042003EN—January 2019
www.eaton.com
177
The internal implementation of the PI function block.
Parameter
Data type
Description
PSCALE
INT
Divider for
K
p
ISCALE
INT
Divider for
K
i
MEASVAL
INT
Feedback from the plant
SETPOINT
INT
Set-point command
PGAIN
INT
Multiplier for
K
p
IGAIN
INT
Multiplier for
K
i
LIMLO
INT
Output limiter lower bound
LIMHI
INT
Output limiter upper bound