Carbolite nanodac - Manual (Page 31)

nanodac™
29
MC27 –EN–1.04
Programmer Display Mode (cont.)
PV The current process value of the signal wired to Ch1(2) PV Input.
Ch1(2)PSP This is the output setpoint from the programmer for the channel. In reset this value
tracks the configured servo parameter.
Ch1(2)TSP The channel target setpoint. The target set-point may be edited while the
program is in hold (in such cases, for ramp rate segments the time remaining is
recalculated.
Events Up to eight events can be configured in the Program Edit page. Any one or more
of these events may be deemed to be active for the duration of each individual
segment.
Mode Shows the current run mode of the program. If the user has the correct access
level, the mode can be set to ‘hold’, reset’ etc. by using the scroll key twice (first to
highlight the run mode, then again to enter edit mode) and then using the
up/down arrow keys to select the required mode. Run, reset, hold etc. can also be
selected by inputs from other parameters, switch inputs etc.
Status Shows the status of the current segment.
Ch1 Rate The channel 1 rate-of-change of segment value for ‘Rate’ ramp segments.
Ch1 Time Shows the channel 1 duration configured for the segment to ramp, dwell etc. for
‘Time’ ramp segments. For two-channel programs, see the note below.
Seg Time Left Shows the time that the segment has to run before completion.
Program progress The numerals show program elapsed time, and the bar gives an indication of
progress so far. For two-channel programs, see the note below.
Segment progress For each segment as it runs, this gives a visual indication of the proportion of total
segment time which has elapsed so far. For two-channel programs, see the note
below.
Program time remaining
Shows the time remaining until the program completes. For two-channel
programs, see the note below.
Note: For two-channel programs, in ‘Hold’ mode, the ‘program progress’, ‘segment progress’ and
‘program time remaining’ areas of the display are replaced by ‘Ch1 Time’ and ‘Ch2 Time’, as shown
below.
Figure 3.4.9b two channel program in Hold mode
PV
PSP
PV
PSP
Status Holding Events
Mode
Ch1 PSP
CH1 TSP
Ch1 Time
Seg Time Left
CH2 PSP
CH2 TSP
Ch2 Time
Run
123.2.
140.0
00:00:34
00:01:05
12.7
13.0
00:00:49
Program Name (Segment name)