AutomationDirect SOLO SL4848-LR Manuale di avvio rapido - Pagina 4

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12-8

Dual Cooling / Heating Loop with PID Control

1. Access the Initial Setup mode by pressing and holding the

Ctrl

button repeatedly until the parameter

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

the value. If the temperature controller's output #2 is discrete, press the

hCpd

eter

appears. Use the

and

buttons to enter the cycle period for output #2, the heating 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

Coef

button repeatedly until the parameter

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

dead

access the parameter

. 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

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

Ctrl

button repeatedly until the parameter

appears. Use the

;

/ OFF control and press the

button to save the selected value. Press the

s-hC

h2C1

eter

. Use the

button to select

the cooling control to output #1 and the heating control to output #2. Press 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

hts

parameter

. 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

button to access the

Cts

parameter

. Use the

and

buttons to enter hysteresis

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

dead

repeatedly until the parameter

appears. Use the

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

controller main screen.

12-10

Ramp / Soak Control

1. Access the Initial Setup mode by pressing and holding the

Ctrl

button repeatedly until the parameter

appears. Use the

;

Ramp / Soak control. Press the

button to save the selected value. Press the

Patn

parameter

. 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

the selected value.

2. The chart below illustrates an example of a seven step Ramp / Soak pattern (Pattern 0). Press the

SP00

to access the parameter

. Use the

and

;

00 and press the

button to save the value. Press 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

psx0

example, if

is set to

, steps 00 through 04 will be executed in the pattern.

CYC0

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

lin0

button to access the parameter

. Use the

off

execute after the completion of Pattern 0. If set to

;

Press the

button twice to save the selected value and return to the controller main screen.

Ramp

Soak

100

05.00

03.00

02.00

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

ti04

Time01 = 2 hrs 00 min.

Time04 = 8 hrs 00 min.

SP02

SP05

Step02 = 70°

Step05 = 30°

ti02

ti05

Time02 = 5 hrs 00 min.

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

h2C1

. Use the

button to select

r-s

run

. Verify that the default value

is selected. Press

Clpd

button repeatedly until the parameter

appears. Use

;

button to save

button repeatedly until the param-

dead

Dead band: dead

Output

band width=positive

Heating

Cooling

Set point

Dual loop PID control

positive deadband

button to

dead

buttons to enter a

Dead band: dead

Output

band width=negative

Heating

Cooling

;

button

Set point

Dual loop PID control

negative deadband

;

button for three seconds. Press the

onof

and

buttons to select

button to access the param-

for controlling a cooling / heating loop. This parameter sets

;

button twice to save the

r-s

run

. Verify that the default value

is selected. Press

dead

Dead band

hts

;

Heating hysteresis

Cooling hysteresis

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 value

button twice to save the selected value and return to the

;

button for three seconds. Press the

pro6

and

buttons to select

button to access the

;

button to save

buttons to select a setting value temperature for step

ti00

button to access the parameter

. Use the

and

buttons to select the number

CyC0

is set to

, 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

1. Access the Initial Setup mode by pressing and holding the

button repeatedly until the parameter

for

;

manual control. Press the

button twice to save the selected value and return to the controller main screen.

2. Press the

button to access the parameter

10)0

between

and

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

would mean that the output would be 4mA. The output would be 20mA with a

10)0

;

setting of

. 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 twice to save the selected value and return to the controller main screen.

larm 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

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

ALA3

and/or

;

programmed, press the

button repeatedly until the controller returns to the main screen.

The alarm output limits are controlled by the parameters

output group chosen. After selecting the desired alarm group(s), press the

parameter

and/or

appears. Use the

for each group of alarm outputs selected. Press the

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.

for ON

Set Value

Alarm function disabled

Deviation upper and lower limit:

This alarm output activates when the PV value is higher than the setting value

SV + ALnH or lower than the setting value SV - ALnL.

Deviation upper-limit:

This alarm output activates when the PV value is higher than the setting value

SV + ALnH.

Deviation lower limit:

This alarm output activates when the PV value is lower than the setting value

SV - ALnL.

Cts

Reverse deviation upper and lower limit:

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:

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:

This alarm output activates when the PV value is higher than the setting value ALnH

Absolute value lower limit:

This alarm output activates when the PV value is lower than the setting value ALnL

button

Deviation upper and lower limit with standby sequence:

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:

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.

Deviation lower limit with standby sequence:

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.

Hysteresis upper-limit alarm output:

for

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.

Hysteresis lower-limit alarm output:

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.

button

N/A

. Use the

This alarm activates when the Ramp / Soak program has ended.

This alarm activates while the program is in RAMP UP status.

This alarm activates while the program is in RAMP DOWN status.

This alarm activates while the program is in SOAK status.

This alarm activates while the program is in RUN status.

Note: ALnH includes AL1H, AL2H and AL3H. ALnL includes AL1L, AL2L and AL3L.

Error Display Information

The chart below shows the possible error displays on the Solo temperature controller.

Display Position

Display

Meaning

b160

Initialization

PV = Firmware version

SV = Module type

Cont

No sensor input

Err

Inpt

Input error

Err

Prom

EEPROM error

Flashing PV

PV out of range

;

button for three seconds. Press the

Ctrl

appears. Use the

and

buttons to select

out1

. Use the

and

buttons to set a value

10)0

would turn the output on 100% of the time. A manually

. Press the

button to access the parameter

10)0

and

to control output #2 directly. Press the

;

button for three seconds.

ALA1

appears. Use the

button to choose the set

button to proceed to

and

, where "n" corresponds to the alarm

button repeatedly until the

and

buttons to enter the high and/or low values

;

button to save each selected value. Press the

Alarm Type

Alarm Output Operation

Output is OFF

OFF

SV - ALnL

OFF

SV - ALnL

OFF

SV - ALnL

OFF

SV - ALnL

OFF

SV - ALnL

OFF

SV - ALnH

Ramp / Soak Program Alarms

Controller Error Display

Cause

Corrective Action

The Solo controller displays this information for a few sec-

The controller is in

onds after power up. If the controller continues

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

are open.

sensor or the controller.

Check the sensor and the input wiring. If the problem still

The controller cannot

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

the EEPROM

exists, replace the controller.

Check the PV range. The parameters

The PV is out of

define the range. Refer to section 12-1, 12-2 or 12-3 for

range

directions on how to access these parameters.

manu

for

2)0

;

button

out2

. Use

;

button to

ALA2

;

SV + ALnH

SV+ALnH

SV + ALnH

ALnL

ALnH

ALnL

SV + ALnH

SV + ALnL

SV + ALnH

SV - ALnL

tp-h

tp-l

and