[=]
SEQUENCE:1
STEP:1
(USE =,CE)
ENTER HOLD TIME:
[n...] For all functional modes the final program
parameter required for step 1 is the HOLD
TIME. Enter the number of seconds from 1 to
65535 [n...] for the
PCS 400
to remain in this
condition during RUN. In CONTROL mode
the HOLD TIME countdown does not begin
until the commanded setpoint pressure is
achieved and is STABLE. The countdown be-
gins immediately in all other modes.
[0]
If [0] is entered, or [=] without entering a
number, the system will halt operation at that
point when the sequence is RUN. The display
will show PAUSE, and wait for user input from
the keypad.
LOOP: After HOLD TIME has been entered press
[=] to program the next step in this sequence.
At step 2 and beyond the SELECT MODE
screen will allow LOOP as a command mode.
LOOP must be the last command in a se-
quence program since there is no way around
it. LOOP sets up an infinite loop which will
continue until it either comes to a PAUSE
command, is interrupted by a keypad input,
or is terminated by loss of power.
[=]
SEQUENCE:1
STEP:5
(USE =,CE)
ENTER STEP TO LOOP TO:
?
Enter the step number the program is to loop
to. This number must be lower than the cur-
rent step number.
When the final step in a sequence has been
programmed press [=] to record it or [CE] to
exit without saving the changes. Pressing CE
now will delete this sequence and leave the
sequence number empty.
[=]
SEQUENCE 1 HAS CHANGED,
PRESS = TO SAVE CHANGES,
CE TO QUIT
Press [=] to save the changes to disk for
“permanent” storage. The screen will display
WAIT... while it saves the changed data.
Otherwise, press [CE] and the changes will
remain in effect only until there is a power
down. The next power up will then restore the
sequence to its pre-edited state.
Create: Automatic Upscale/Downscale
CONTROL is the only functional mode available
when creating an AUTOMATIC sequence. To create
a s e q u e n c e u s i n g t h e A U T O M A T I C U P-
SCALE/DOWNSCALE routine the user enters the
starting pressure, the ending pressure, the number
of control points and the hold time. The total
number of control points is limited to 128. When
the sequence is generated it will automatically dou-
ble the number of control points; 128 points in the
first direction, and then reverse the direction for a
like number of points. Notice that the starting
pressure can be higher than the ending pressure
such that the sequence will run downscale first,
then upscale.
From the SELECT CREATE MODE screen, press
[=] to choose the AUTOMATIC UPSCALE/DOWN-
SCALE mode. The first data entry screen will ap-
pear:
SEQUENCE:37
(USE =,CE)
ENTER START PRESS:
? PSI G
Step numbers do not show up in the automatic
programming modes. The step assignments are
part of the automatic process. Enter a value for the
starting pressure and [=]. The bottom line will
change to the ending pressure screen:
SEQUENCE:37
(USE =,CE)
ENTER END PRESS:
? PSI G
Again, enter a pressure value and [=]. The bottom
line next requests the number of points:
SEQUENCE:37
(USE =,CE)
ENTER NUMBER OF POINTS?
?
Enter a number from 2 to 128 and [=]. Next, the
HOLD TIME query screen will appear:
SEQUENCE:37
(USE =,CE)
ENTER HOLD TIME:
? SECONDS
Enter the number of seconds the system should
wait after each pressure step is achieved. The
number can be from 1 to 65535 and then [=] for
fully automatic operation. To pause at each step to
PCS 400
LOCAL OPERATION
www.mensor.com
3-13
Summary of Contents for PCS 400
Page 13: ...User s Notes TABLE OF CONTENTS PCS 400 xii www mensor com ...
Page 23: ...User s Notes INSTALLATION PCS 400 2 4 www mensor com ...
Page 41: ...User s Notes LOCAL OPERATION PCS 400 3 18 www mensor com ...
Page 73: ...User s Notes SPECIFICATIONS PCS 400 7 4 www mensor com ...
Page 115: ...User s Notes INDEX PCS 400 10 6 www mensor com ...
Page 116: ......
