MRC LOM-150-UV Manual de usuario

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

Operation manual for

LOM-150-UV

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

CONTROLS AND COMPONENTS

OVERVIEW

Cooling

Switch

Main power

Switch

Speed Lamp Shaker

controller Switch Switch Timer

Power

Switch

Remark:

1. Please turn on the cooling system below 30ºC degrees

2. Don't look into the plant lamp when it lights.

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

Main Temperature Controller

This control is marked TEMP. CONTROL and consists of the digital display and UP and DOWN arrow pads for inputting set

point temperatures and calibration.

Number Key Description / Function

①

Power switch

Power off

②

Power switch

Power on

③

For setting and calling up parameters.

④

To increase the value of digits.

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

⑤

To decrease the value of digits.

⑥

Revert /STOP/Restart Timer (For machine with timer use only)

⑦

PV To display process value, menu symbol and error code.

⑧SV

To display set point value, parameter value or control output

value.

⑨CProcess Unit Indicator- Celsius

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

⑩

ALM123

Indicator

Over-Heat Temperature. Lights on when the set temperature is

over 5℃, and turns off the heater.

⑪OUT 1 2

Control output lamp 1.

Light on when heater is activated

⑫

MANU Lamp flashes during Manual Mode operates

⑬

COMM Communication indicator

⑭

TUNE Lamp flashes during auto-tuning operates

⑮

Lock indicator

Setting the Temperature

Turn on the temperature controller/power switch. The temperature displays light up and after a

few seconds, the upper display shows the present value (PV) or chamber temperature. The lower

display shows the set value (SV) or set temperature.

Press to increase temperature gradually.

Press to decrease temperature gradually.

Setting temperature upon what you need.

Setting low Temperature

For a set point that requires the use of the refrigeration system, set the temperature and then flip

the refrigeration switch up to turn it ON. Because of a delay timer, the compressor will not turn

on to begin cooling until after several minutes. Similarly, when the switch is turned off, or if

the compressor shuts off in case of a power failure, the compressor will not restart for a few

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

minutes.

When the compressor kicks on, the temperature will start to decrease. If the compressor is on

and the temperature does not go down after 5 minutes, turn the refrigeration switch off to prevent

damage and request for service.

Setting parameter

The PV display indicates the parameter symbol, and the SV display indicates the selected valueof

the selected parameter.

Lockout

The parameters PASS (password) which will control the data security function, please do not

change it arbitrary to protect parameters safety.

Press several times scroll to the parameter PASS.

Set the PASS value to your desired function

PASS Value Access Rights

= 1000 All parameters are changeable

= 1008 Only user menu parameters changeable (original value)

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

Calibrating the Main Temperature Control

(OFFSET)

1. Press several times scroll to the parameter PASS. Set the PASS value to1000

2. Press and hold the key until the setup Menu page is obtained. Then, press

key to scroll to the parameter.

3. Press key several times to scroll to the parameter OFTL to calibration low

value. Send your low signal to the sensor input of the controller, then press and

release the key. If the process value (the upper display) is different from the

input signal, the user can use and to

change the OFTL value (the lower

display) until the process value is equal to the value the user needs. Press and hold

the key for 5 seconds to complete the low point calibration. A similar procedure

is applied for high scale calibration.

The two points OFTL and OFTH construct a straight line. For the purpose of

accuracy, it is best to change the value same on the two points as possible.

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

PID Auto tuning (AT)

The P, I and D terms need to be "tuned" to suit the dynamics of the process being controlled.

Temperature control using digital PID controllers have automatic auto-tune functions. During the

auto-tune period the PID controller controls the power to the process and measures the rate of

change, overshoot and response time of the plant. This is often based on the Zeigler-Nichols

method of calculating controller term values. Once the auto-tune period is completed the P, I &D

values are stored and used by the PID controller.

We recommend doing this AUTO TUNE if there is a temperature overshooting above your set

point

1. Press several times scroll to the parameter PASS. Set the PASS value to1000

2. Press and hold until appears on the display then release.

3. Press and hold at least 5 seconds. The TUNE indicator will begin to flash and the auto-

tuning procedure is beginning.

After the Auto-Tuning process is completed, the TUNE indicator will stop flashing and the unit will

revert to PID control by using its new PID values. The PID values obtained are stored in

nonvolatile memory.

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

Speed and Time control panel

For a set point that requires the use of the shaker system, flip the shaking switch up to turn

it ON. Set the speed, the shaker will turn after 2-3 seconds.

Key Description / Function

Start/Stop Indicator lamp. Lamp lights up when platform starts to turn and flashes

when it stops turning.

START

STOP Start and Stop

Right arrow key

Used to shift to another position be it a digit or parameter during programming.

Up arrow key

Used to increase the value of a digit

Down arrow key

Used to decrease the value of a digit

SET Used to lock in the set time and speed

ENTER Used to proceed to the next step in programming

MODE Shows the segment of the program (1-9 segments)

3, Hagavish st. , Holon,Israel 58817 Tel: 972 3 5595252, Fax: 972 3 5594529 [email protected]

SPEED Shows the speed of rotation.

The lamp lights up and thearrow above it shows the direction of rotation

HOUR/MIN Shows the hours and minutes desired to be set and during a run, the time

remaining.

C The set value of C shows the desired number ofprogrammed segments to be run

sequentially or continuously.

Lamp Timer setting

For a set point that requires the use of the Timer system, flip the power switch up to turn it

ON. To set on/off time, the plant lamp will light on / off according to your setting.

1.To use the timer, flip both the power and timer switch up to turn them ON. Make

sure the axis is line to run 24 hour program type.

2.Adjust the clock; make sure the time is correct.

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