Honeywell UDC 3300 manual RSP SRC Autobias SP Track, Manual LSP RSP

Lower Display

Prompt

RSP SRC

AUTOBIAS

SP TRACK

Upper Display

Range of Setting

or Selection

NONE

INP 2

IN AL1

IN AL2

INP 3

ENABLE

DISABL

NONE

PV

RSP

Parameter

Definition

REMOTE SETPOINT SOURCE— This selection determines what your remote setpoint source will be when

toggled by the SETPOINT SELECT key or Digital Input.

Not available for Cascade PID Loop.

RSP, Cascade, and SP3 are mutually exclusive.

NONE— No remote setpoint.

INP 2— Remote Setpoint is Input 2.

IN AL1— Remote Setpoint using Input 1 algorithm. IN AL2— Remote Setpoint using Input 2 algorithm. INP 3— Remote Setpoint is Input 3.

ATTENTION To cycle through the available local setpoints and remote setpoint, press and hold in the [SETPOINT SELECT] key. When the key is released, the setpoint selection currently displayed will be the new setpoint selection.

AUTOBIAS is used for bumpless transfer when transferring from local setpoint to remote setpoint. Auto Bias calculates and adds a bias to remote setpoint input each time a transfer is made.

Only available if no tracking is selected.

ENABLE— Enables auto bias.

DISABLE— Disables auto bias.

SETPOINT TRACKING— The local setpoint can be configured to track either PV or RSP as listed below. Not configurable when Auto Bias is set.

ATTENTION For selections other than NONE, LSP is stored in nonvolatile memory only when there is a mode change; i.e., when switching from RSP to LSP or from Manual to Automatic. If power is lost, then the current LSP value is also lost.

NO TRACKING— If local setpoint tracking is not configured, the LSP will not be altered when transfer from RSP to LSP is made.

PV— Local setpoint tracks the PV when in manual.

RSP— Local setpoint tracks remote setpoint when in automatic. When the controller transfers out of remote setpoint, the last value of the remote setpoint (RSP) is inserted into the local setpoint.

PWR MODE

MANUAL

A LSP

A RSP

POWER UP CONTROLLER MODE RECALL— This selection determines which mode and setpoint the controller will use when the controller restarts after a power loss. It applies to both loops.

MANUAL, LSP— At power-up, the controller will use manual mode with the local setpoint displayed.

AUTOMATIC MODE, LAST LSP— At power-up, the controller will use automatic mode with the last local setpoint used before power down displayed.

AUTOMATIC MODE, LAST RSP— At power-up, the controller will use automatic mode with the last remote setpoint used before power down displayed.

120 UDC 3300 Process Controller Product Manual 4/00