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12-8
Dual Cooling / Heating Loop with PID Control
1. Access the Initial Setup mode by pressing and holding the
button repeatedly until the parameter
Ctrl
appears. Confirm the default value
control. Press the
•
button to access the parameter
controlling a dual cooling / heating loop. This parameter sets the cooling control to output #1 and the heating
control to output #2. Press the
;
button twice to save the value and return to the controller main screen.
2. Press the
•
button to access the parameter
the
;
button to return to the controller main screen.
3. Refer to Section 12-1 of this Quick Start Guide to set up the PID control parameters.
4. If the temperature controller's output #1 is discrete, access the regulation mode again by pressing the
button for less than three seconds. Press the
•
the
,
and
.
buttons to set the time period in seconds for the cooling output. Press the
save the value. If the temperature controller's output #2 is discrete, press the
parameter
hCpd
appears. Use the
,
and
.
output. Press the
;
button twice to save the value and return to the controller main screen.
5. Optional regulation parameters can be programmed for additional
dual loop control. If this is desired, access the regulation mode again
by pressing the
;
button for less than three seconds. Press the
button repeatedly until the parameter
Coef
appears. This value allows
the heating control to have a different proportional setting than the cooling
loop. The cooling loop proportional band setting is multiplied by the
Coef
value to create a proportional band setting for the heating loop
control. Use the
,
and
.
buttons to change this value if desired.
Press the
;
button to save the selected value. Press the
access the parameter
dead
. Use the
,
and
deadband zone value around the setpoint where the output is not effected
by the proportional control value. As long as the PV remains within the
deadband zone the output is not affected by the proportional control. The
integral and derivative controls ignore the deadband setting and may
cause the output to be on within the deadband zone. Press the
button twice to save the value and return to the controller main screen.
12-9
Dual Cooling / Heating Loop with ON / OFF Control
1. Access the Initial Setup mode by pressing and holding the
button repeatedly until the parameter
Ctrl
appears. Use the
ON / OFF control and press the
;
button to save the selected value. Press the
parameter
s-hC
. Use the
.
button to select
sets the cooling control to output #1 and the heating control to output #2. Press the
the value and return to the controller main screen.
2. Press the
•
button to access the parameter
the
;
button to return to the controller main screen.
3. Press the
;
button for less than three seconds to access the
parameter
hts
. Use the
,
and
.
buttons to enter hysteresis
for output #2, the heating control. This is the amount the PV must go
below the SV before the controller output turns on. Press the
button to save the selected value. Press the
•
the parameter
Cts
. Use the
,
and
.
buttons to enter hyster-
esis for output #1, the cooling control. This is the amount the PV must
go above the SV before the controller output turns on. Press the
button twice to save the selected value and return to the controller
main screen.
4. Optional regulation parameters can be programmed for additional dual loop control. If this is desired, access
the regulation mode again by pressing the
;
repeatedly until the parameter
dead
appears. Use the
value around the setpoint where the output is not on. The PV must go beyond the deadband range in order for
either the heating or cooling output to turn on. Press the
to the controller main screen.
12-10
Ramp / Soak Control
1. Access the Initial Setup mode by pressing and holding the
button repeatedly until the parameter
Ctrl
appears. Use the
Ramp / Soak control. Press the
;
button to save the selected value. Press the
parameter
Patn
. Eight different Ramp / Soak patterns are possible with the Solo Temperature Controller.
Use the
,
and
.
buttons to select pattern number 0 through 7 for programming. Press the
to save the selected value.
2. The chart below illustrates an example of a seven step Ramp / Soak pattern (Pattern 0). Press the
to access the parameter
SP00
. Use the
,
and
00 and press the
;
button to save the value. Press the
the
,
and
.
buttons to enter a time in hours / minutes for step 00. Follow this procedure until the desired
number of temperature and time parameters are completed. Press the
psx0
. Use the
,
and
.
buttons to select the last step to be completed by the Ramp /Soak pattern. For
example, if
psx0
is set to
4
, steps 00 through 04 will be executed in the pattern.
3. Press the
•
button to access the parameter
of additional times the Ramp / Soak pattern will be executed. For example, if
Soak pattern will execute a total of four times. Press the
button to access the parameter
lin0
. Use the
execute after the completion of Pattern 0. If set to
off
Press the
;
button twice to save the selected value and return to the controller main screen.
Ramp
Soak
100
°
05.00
03.00
°
70
03.00
02.00
°
50
30
°
POS0
POS1
POS2
POS3
SP00
Step00 = 50°
SP03
Step03 = 100°
ti00
Time00 = 3 hrs 00 min.
ti03
Time03 = 3 hrs 00 min.
SP01
Step01 = 70°
SP04
Step04 = 100°
ti01
Time01 = 2 hrs 00 min.
ti04
Time04 = 8 hrs 00 min.
SP02
Step02 = 70°
SP05
Step05 = 30°
ti02
Time02 = 5 hrs 00 min.
ti05
Time05 = 5 hrs 00 min.
All manuals and user guides at all-guides.com
;
button for three seconds. Press the
Pid
is selected for PID
s-hC
. Use the
.
button to select
r-s
. Verify that the default value
run
is selected. Press
button repeatedly until the parameter
Clpd
appears. Use
;
•
button repeatedly until the
buttons to enter the cycle period for output #2, the heating
dead
Dead band: dead
Output
band width=positive
•
Heating
Cooling
0
Set point
Dual loop PID control
positive deadband
dead
•
button to
Dead band: dead
Output
.
buttons to enter a
band width=negative
Heating
Cooling
0
Set point
;
Dual loop PID control
negative deadband
;
button for three seconds. Press the
,
and
.
buttons to select
•
button to access the
h2C1
for controlling a cooling / heating loop. This parameter
;
button twice to save
r-s
. Verify that the default value
run
is selected. Press
dead
Dead band
hts
Heating hysteresis
Cooling hysteresis
;
ON
button to access
Heating
Cooling
OFF
Set point
Dual loop ON / OFF control
;
output operation
button for less than three seconds. Press the
•
,
and
.
buttons to enter a deadband zone
;
button twice to save the selected value and return
;
button for three seconds. Press the
,
and
.
buttons to select
•
button to access the
;
•
.
buttons to select a setting value temperature for step
•
button to access the parameter
ti00
•
button to access the parameter
CYC0
. Use the
,
and
.
buttons to select the number
CyC0
is set to
3
, the Ramp /
;
button to save the selected value. Press the
,
and
.
buttons to choose a Ramp / Soak pattern to
, the temperature of the last step in Pattern 0 will be held.
08.00
05.00
03.00
POS4
POS5
POS6
SP06
Step06 = 30°
ti06
Time06 = 3 hrs 00 min.
psx0
Process Step = 6
CyCO
Cycle times = 0
lin0
Link = OFF
12-11
Manual Control Setup
•
1. Access the Initial Setup mode by pressing and holding the
button repeatedly until the parameter
manual control. Press the
;
h2C1
for
2. Press the
•
button to access the parameter
between
)0
and
10)0
to control output #1 directly. If the controller has a discrete output, a value of
turns the output on 20% of the time. A value of
controlled analog output value is a percentage of the analog signal. For example, if the controller has a 4-20mA
current output, a setting of
)0
setting of
10)0
. Both types of manually controlled outputs are off with a value of
;
to save the selected value. For dual output control, press the
the
,
and
.
buttons to set a value between
button to
button twice to save the selected value and return to the controller main screen.
13
Event Inputs
Two event inputs are available with the SL4896 series temperature controller. (See section 8 for terminal wiring)
EVENT1 input is a normally open contact input that controls the output(s) of the controller. All controller outputs
are disabled when an external contact for EVENT1 is closed.
EVENT2 input is a normally open contact input that switches the setting value between two different values
based on the state of the EVENT2. If the contact is open the first setting value is used for all parameters and
PV
outputs. If the contact is closed the second setting value is used for all parameters and outputs. Each tempera-
ture setting value has individual control parameters.
14
Alarm Outputs
There are up to three groups of alarm outputs (ALA1, ALA2, ALA3*). Each alarm group can be programmed for
one of seventeen different alarm types. To set up the first alarm output, press the
Press the
•
button repeatedly until the parameter
PV
value for the desired alarm type. Refer to the chart below for alarm type information. Press the
save the selected value. If additional alarm outputs are required press the
* . Follow the same procedure to program these additional alarms. When the desired alarms are
and/or
ALA3
programmed, press the
;
button repeatedly until the controller returns to the main screen.
The alarm output limits are controlled by the parameters
alarm output group chosen. After selecting the desired alarm group(s), press the
the parameter
Al
n
h
and/or
Al
•
values for each group of alarm outputs selected. Press the
onof
for
;
button again to return to the controller main screen.
ALA1 and ALA2 are both SPST resistive load 3A @ 250 VAC, normally open relay outputs. ALA3 uses the same
output as output #2 and is the same type of output.
*Note: When output #2 is used, ALA3 is disabled. ALA3 is available only for single output loop control.
Set Value
0
Alarm function disabled
Deviation upper and lower limit:
1
This alarm output activates when the PV value is higher than the setting value
Cts
SV + ALnH or lower than the setting value SV - ALnL.
Deviation upper-limit:
2
This alarm output activates when the PV value is higher than the setting value
SV + ALnH.
PV
Deviation lower limit:
3
This alarm output activates when the PV value is lower than the setting value
SV - ALnL.
Reverse deviation upper and lower limit:
4
This alarm output activates when the PV value is in the range of the setting value
SV+ ALnH and the setting value SV - ALnL.
Absolute value upper and lower limit:
button
5
This alarm output activates when the PV value is higher than the setting value ALnH or lower than
the setting value ALnL.
Absolute value upper-limit:
6
This alarm output activates when the PV value is higher than the setting value ALnH
Absolute value lower limit:
7
This alarm output activates when the PV value is lower than the setting value ALnL
Deviation upper and lower limit with standby sequence:
8
This alarm output activates when the PV value reaches the set point (SV value) and the reached value
is higher than the setting value SV + ALnH or lower than the setting value SV - ALnL.
Deviation upper limit with standby sequence:
•
9
This alarm output activates when the PV value reaches the set point (SV value) and the reached
pro6
for
value is higher than the setting value SV+ ALnH.
Deviation lower limit with standby sequence:
10
This alarm output activates when the PV value reaches the set point (SV value) and the reached
value is lower than the setting value SV - ALnL.
button
Hysteresis upper-limit alarm output:
11
This alarm output activates when the PV value is higher than the setting value
SV + ALnH. This alarm output is OFF when the PV value is lower than the setting value SV + ALnL.
button
Hysteresis lower-limit alarm output:
12
This alarm output activates when the PV value is lower than the setting value
SV- ALnH. This alarm output is OFF when the PV value is higher than the setting value SV - ALnL.
. Use
13
N/A
14
This alarm activates when the Ramp / Soak program has ended.
15
This alarm activates while the program is in RAMP UP status.
16
This alarm activates while the program is in RAMP DOWN status.
17
This alarm activates while the program is in SOAK status.
18
This alarm activates while the program is in RUN status.
•
Note: ALnH includes AL1H, AL2H and AL3H. ALnL includes AL1L, AL2L and AL3L.
15
Error Display Information
The chart below shows the possible error displays on the Solo temperature controller.
Display Position
Display
PV
b160
PV = Firmware version
SV = Module type
SV
Cr
PV
no
SV
Cont
PV
Err
SV
Inpt
PV
Err
SV
Prom
PV
Flashing PV
SV
;
button for three seconds. Press the
Ctrl
appears. Use the
,
and
.
button twice to save the selected value and return to the controller main screen.
out1
. Use the
,
and
10)0
would turn the output on 100% of the time. A manually
would mean that the output would be 4mA. The output would be 20mA with a
•
button to access the parameter
)0
and
10)0
to control output #2 directly. Press the
;
ALA1
appears. Use the
.
•
button to proceed to
Al
n
h
and
Al
n
l
, where "n" corresponds to the
and
n
l
appears. Use the
.
,
buttons to enter the high and/or low
;
button to save each selected value. Press the
Alarm Type
Ramp / Soak Program Alarms
Controller Error Display
Cause
Meaning
Corrective Action
The Solo controller displays this information for a few sec-
Initialization
The controller is
onds after power up. If the controller continues
in the initialization
displaying this information, check the input wiring. If the
process.
problem still exists, replace the sensor or the controller.
Check the input wiring. If the problem still exists, replace the
The input terminals
No sensor input
are open.
sensor or the controller.
The controller cannot
Check the sensor and the input wiring. If the problem still
Input error
read the input value
exists, replace the sensor or the controller.
Cycle the power to the Solo controller. If the problem still
There is an error with
EEPROM error
the EEPROM
exists, replace the controller.
Check the PV range. The parameters
The PV is out of
PV out of range
define the range. Refer to section 12-1, 12-2 or 12-3 for
range
directions on how to access these parameters.
•
buttons to select
manu
for
.
buttons to set a value
2)0
00
. Press the
;
button
out2
. Use
;
button for three seconds.
button to choose the set
;
button to
ALA2
•
button repeatedly until
Alarm Output Operation
Output is OFF
ON
OFF
SV
SV + ALnH
SV - ALnL
ON
OFF
SV
SV+ALnH
ON
OFF
SV - ALnL
SV
ON
OFF
SV - ALnL
SV
SV + ALnH
ON
OFF
ALnH
ALnL
ON
OFF
ALnH
ON
OFF
ALnL
ON
OFF
SV - ALnL
SV
SV + ALnH
ON
OFF
SV
SV + ALnH
ON
OFF
SV - ALnL
SV
ON
OFF
SV
SV + ALnL
SV + ALnH
ON
OFF
SV - ALnH
SV - ALnL
SV
tp-h
and
tp-l