System 450™ Series Modular Control Systems with Standard Control Modules Technical Bulletin
21
•
End Point
value (EP) is the maximum deviation from the target value
(Setpoint). The control system applies maximum output at the EP to drive the
process back toward the SP. The SP and EP define the analog output’s
proportional band.
•
Output at Setpoint
value (OSP) is the signal strength level of the analog
output when the input sensor is at Setpoint (SP). The OSP is expressed as a
percentage (0 to 100%) of the full scale output.
•
Output at Endpoint
value (OEP) is the signal strength level of the analog
output when the input sensor is at the End Point (EP). The OEP is expressed as
a percentage (0 to 100%) of the full scale output.
Note:
System 450 analog outputs that reference the differential control sensor
(Sn-d) use a Differential Setpoint (dSP) and Differential End Point (dEP) to
define the output’s proportional band. See
for more information.
