AUBER INSTRUMENTS
WWW.AUBERINS.COM
2018.08
P2/11
1
2
3
13
14
6
7
8
9
10
4
5
AL1
AL2
AC
85~260V
SSR
+
-
RTD
R
R
W
Figure 2. Terminal assignments of DSPR320.
Table 4. Back terminals of DSPR320.
Pin #
Descriptions
1
Relay 1 (AL1)
2
3
Probe input (PT100 RTD). Two red leads should be connected to pin 3
and 4.
4
5
6
Control output (12 VDC), pin 7 is the positive and pin 6 is the negative.
7
9
Power input (85 V ~ 260 V AC)
10
13
Relay 2 (AL2)
14
4.
Getting Started
Before you start using this controller, please read the manual carefully. This
section only provides a brief description on some of the most basic operations of
this controller. Please read the later sections in this manual to understand how this
controller works and learn more about each parameter.
4.1.
Power Up
To test the unit and get familiar with all the features of this controller, please
connect a PT100 RTD probe and then supply the 120 V or 240 V AC power.
4.2.
Displayed Information
When the controller is powered up for the first time, the top display will show
current probe reading, and the bottom display will show the program status
“
STOP
”.
When the program is running but the temperature has not yet reached the set-
value of the current step (i.e., the step-timer has not started yet), the top window
shows the current temperature reading, and the bottom display will flash between
the current set-value and the current step number (Figure 3). When the step-timer
has started, the top window will show the probe reading and the time alternatively,
and the bottom window will still show the current set-value and the current step
number alternatively (Figure 4). If the set-value has the letter “
P
” display on its left,
that means this is a percentage value of power, not a temperature value.
7 8
1 5 0
7 8
m - 1
Figure 3. Two display screens when the step-timer has not started.
1 4 9
1 5 0
00
:
45
m - 1
Figure 4. Two display screens when the step-timer has started.
There are four LED indicators on the left side. The top two red LED are
synchronized with the relay AL1 and AL2 status respectively. The third LED is
yellow, and it lights up if the controller is at MASH mode. The last green indicator
is synchronized with the output signal to the external SSR.
4.3.
Understand the Menu Structure
The table below shows the menu structure of DSPR320 and how to access the
menu.
Table 5. Menu structure of DSPR320.
Quick Access Menu
(Short-press the knob to bring up the Quick Menu; rotate the knob to browse different
options; press the knob again to select.)
RST
(n/y)
Reset the program
STEP
(1 ~ 9)
Jump to the selected step
MODE
(Mash/Boil)
Select mode
Main Menu
(Hold down the knob for 3 seconds to bring up the Main Menu; rotate the knob to
browse different menu items; press the knob again to select. )
mPRG
Mash mode program
bPRG
Boil program
mSET
Mash-step settings
bSET
Boil-step settings
RELY
Relay configurations
SYST
System configurations
4.4.
Select Mash or Boil Mode
There are two program modes:
MASH
and
BOIL
. By default, the controller is at
MASH mode. If you want to run the program in Boil mode, please press the knob
to bring up the Quick Access Menu. Next, rotate the knob clock-wise till you see
“
MODE
” in the top display and “
BOIL
” in the lower display. Then, press the knob
again to confirm the selection. The MASH indicator will light up if the controller is
in MASH mode, and it should turn off if the controller is in BOIL mode.
R S T
N
STEP
1
KNOB
Keep turning
KNOB
Press
7 8
stop
MODE
MASH
KNOB
Keep turning
KNOB
Press
MODE
B O I L
Figure 5. Select Program Mode on DSPR320.
4.5.
Adjust Parameters
All parameters are divided into four groups in the Main Menu:
mSET
(mashing
step settings),
bSET
(boiling step settings),
RELY
(relay settings), and
SYST
(system settings). Press the knob for 3 seconds to go the Main Menu and turn the
knob to select the desired parameter group to edit. Please refer to Section 7 of this
manual for the detailed explanation of each parameter.
4.6.
Enter the Program
Press down the knob for 3 seconds to go the main menu, the first two items are
mPRG
(Mash Mode Program) and
bPRG
(Boil Mode Program). Rotate the knob
to select which program to enter and press the knob again to confirm.
There are maximum 9 steps can be entered in each mode. For each step, the user
will be asked to enter the set-value and the step-timer. The Figure 6 below shows
the operations for how to enter the set-value of the Step 1 of the Mash Program.
And the Figure 7 shows the same operations for Boil Program.
KNOB
Press
7 8
stop
3 sec
GOTO
mPRG
KNOB
Press
M1 - s
M 0
M1 - t
0 0
:
0 0
KNOB
Tur n
M1 - s
M1 5 0
KNOB
Press
Figure 6. Entering the Mash Program.
KNOB
Press
7 8
stop
3 sec
GOTO
bPRG
KNOB
Press
b1 - s
p 0
b1 - t
0 0
:
0 0
KNOB
Tur n
b1 - s
P 2 5
KNOB
Press
Figure 7. Entering the Boil Program.
