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Model
DRc-93C
Section vI:
6.4
SUMMARY OF COMMANDS
are entered, the PROGram key is
pressed to exit the programing
The Program Commands are summarized
mode.
The PROGram indicator
in Table
6-2.
When the temperature
turns off and normal operation
has
been
stabilized
at
the
will resume (Section
6.5.8).
Setpoint, the Dwell command is
essentially a Soak command.
6 . 5 . 1
Starting
the
Program Edit
Mode
6 . 5 INTERNAL PROGRAM
ENTRY
NOTE:
There
must
be a valid
input
present
w h e n
editing a program.
This
section
discusses
the
T h e
DRC-93C
incorporates fault
procedure for entering an internal
protection
that
w i l l automatically
program.
force
the
HEATER
RANGE
to the
OFF
state
on
an
input
overload (OL)
A short description of the sequence
condition.
is
as
follows.
Additional
information is described in the
To enter or modify a program in the
Sections listed in parenthesis.
DRC-93C, the operation must be
Next
1 .
Press the PROGram key.
The
press the INTernal key and it is
PROGram indicator will flash on
now possible to create or edit a
and off (Section
6.5.1).
program.
The Program Edit Mode is
depicted by having both the PROGram
2 .
Press the INTernal key.
The
and
INTernal annunciator lights
PROGram
indicator will
stop
lit.
flashing and turn on as will the
INTernal
indicator
(Section
6 . 5 . 2
Program
Step Selection
6.5.1).
started with the PROGram key.
Upon
entering the
Program Edit
3 .
The Program Step is selected
Mode, the display will always enter
The Temperature and Setpoint Blocks
4 .
The command
and
JUMP
VECTOR
will show the contents of the first
(REPEAT COUNT)
are
entered
Program Step
(#01) as
(for example)
(Section
6.5.3).
using the POINT# key (Section
at Program Step
0 1 .
6.5.2).
01.2.02
5.
The setpoint, gain, rate, reset,
0 0
-
00
heater
range, manual
heater
20
-
00
power, units, etc. are selected
(Section
6.5.4
and
6.5.5).
The upper display shows the Program
Step #
(01),
the Program command
6.
The Timer value
is selected
(2)
and the
JUMP
VECTOR
(02)
which
(Section
6.5.6).
tells the program which Program
Step # will next be executed.
7.
The
SCAN
key is pressed to store
the
Program
Step
(section
The Setpoint Display contains the
6.5.7).
Days
and
Hours
and
the
Lower
Display the Minutes and Seconds of
If another Program Step is desired,
the user presses the POINT# key,
9.
After all steps of the program
the point # desired followed by the
8.
Stages
3.
through
7.
are
Program Step #01.
repeated to enter more Program
Steps.
COPYRIGHT
12/87
LSCI
6-3
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