Diamond DT224/PMA+EV Manuale di istruzioni - Pagina 6

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4.4 – PJ microprocessor instructions

4.4.1 Definitions

Set Point – The lowest temperature in ºC inside the counter.

Differential – Interval of temperature in ºC for the working of the counter.

4.4.2 Change of the SET POINT (inside minimum temperature of the cabinet)

1- Press the

key for 1 second to display the value of the SET POINT ;

2 – After some time the preset value blinks;

3 – Use the

key or

4 –Press

for 5 seconds to confirm the new value.

4.4.3 Change of the DIFFERENTIAL

1- Press

for 5 seconds, it shows PS;

2 – Press the key or

3 – Press the key

to display the value of the parameter;

4 – Press the key

5 – Press the key

to confirm temporarily the new value and display the parameters code;

6 – To memorise the new value press the

4.4.4 Configuration for HACCP control on the refrigerated equipment with PJ controller + module

St - set point – Working temperature

rd – Temperature differential

AH – Highest temperature level allowed without alarm

AL – Lowest temperature level without alarm

Ad – Delay of temperature alarm

MNS00027.02

TEC

INSTRUCTIONS MANUAL

to increase or decrease the value;

till the parameter rd;

to change the value;

key for 5 seconds.

St - set point

Rd - Differential

tu – day of the week

th – hour

t' – minutes

tr – period of delay of HACCP alarm

to – global reset of the HA and HF alarms

N.º

MNS00027.02

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