beautypg.com

Output power display 24, Profile control status display 24, Profile phase time remaining display 24 – Red Lion TSC User Manual

Page 26

background image

% Output Power Display

The % output power can only be changed when the unit is in the manual

mode. The annunciator %PW lights when viewed, then use the up and down

arrow buttons to modify the % output power (if not locked). If locked, the %

output power can be changed in the unprotected or protected mode when “OP”

is viewed, independent of viewing in the secondary display. The % output

power is not constrained to the programmable output power limit values

(OPLO & OPHI, output module 2).
Profile Control Status Display

The annunciator PGM lights when either the profile control status or the

phase time remaining is displayed. The profile control status indicates the

current mode of a profile. The table shows various displays for profile modes.

Profile Status

Description

Display

OFF

Profile is off. No profiles running.

P1r1

Profile #1 is running and in ramp phase #1.

P2H8

Profile #2 is running and in hold phase #8.

P3r4

Profile #3 is running and in ramp phase #4.

PAUS

Profile is Paused (PAUS flashes). Currently running

profile is in the pause mode.

dEly

Profile is Delayed (dEly flashes). Currently running

profile is in the delay mode.

The front panel buttons allow the operator to change the profile status. The

operation of a profile is controlled directly from the profile control status

display, if not locked (see controlling a profile section for details).

Profile Phase Time Remaining Display

The annunciator PGM lights when either the phase time remaining or the

profile control status is viewed. Use the up/down front panel buttons to change

the time remaining, if not locked. The ramp or hold phase time remaining can

be changed during profile operation to effect immediate changes to the profile.

Permanent changes to the profile must be done in the profiles module (8-Pr).

During ramp phases the display indicates the time remaining until the next

hold phase. If the time remaining is changed during a ramp phase, the

controller calculates a new, but temporary, ramp rate. The setpoint ramps at

the new ramp rate value to the next setpoint level. The new ramp rate may be at

a faster or slower rate depending on the direction that the time remaining was

changed. Changing the time remaining value to zero causes an immediate

advance to the next hold phase, unless the profile is in the pause mode. In this

case, when the profile is placed back into the run mode, the profile

immediately advances to the next hold phase.

During hold phases the display indicates time remaining until the next ramp

phase. Changes to the time remaining during a hold phase effect the duration

of the hold phase. A value of zero causes the profile to advance to the next

ramp phase unless the profile is in the pause mode.

Changing the time remaining effects the total run time of the profile. When

the profile is in the off mode, “0.0” minutes is displayed in the phase time

remaining display.

-24-