CPS PRO-SET CC800A Series Manuale rapido - Pagina 3

Sfoglia online o scarica il pdf Manuale rapido per Bilance CPS PRO-SET CC800A Series. CPS PRO-SET CC800A Series 5. Programmable charging scale

Stampa la pagina

The CC800A can be used for Weighing, Charging and Recovering refrigerants. The following are

instructions and information on how to use the CC800A for common refrigeration service functions.

WEIGH MODE

1) Place the Scale on a level, rigid surface.

2) Press POWER key to turn the unit ON, any weight on platform will be set to zero (Tare).

3) Select the desired unit by pressing UNITS key.

4) Place the object that is to be weighed on the platform.

5) Gross weight will display.

6) When weighing has been completed, remove the object, press and hold the POWER key for 1

second to turn the unit OFF.

CHARGE MODE

1) Place the Scale on a level, rigid surface.

2) Press POWER key to turn the unit ON, it

zeroes out any weight on platform.

3) Select the desired unit by pressing UNITS key.

4) Place cylinder on scale and connect scale as shown in Figure 1.

5) Open the cylinder liquid valve and all other valves that are in the

charging pathway.

6) Press the SET key and the display will show:

READY

000 lbs

00.00 oz "

Note: READY appears on the top right hand corner of the screen.

Press and hold down the

7) Press the GO key to begin the CHARGE. While in CHARGE, pressing the RESET key will stop and

cancel the CHARGING process and go back to normal mode by displaying the net weight. The HOLD

key may be depressed at any time during the CHARGE or RECOVERY mode. When this key is

depressed, the solenoid valve will close, and display will read the net weight.

refrigerant transferred at the time the HOLD key is activated is stored in the memory. While in HOLD

mode, any adjustments such as replacing a container, or tightening loose connections may be done.

When the adjustments are complete, the program may be resumed at the point it was interrupted by

depressing the GO key; or press SET once to adjust the desired weight if the user wants to change

the setting and press GO again to resume.

8) The refrigerant is now being dispensed by the opening of an electro-mechanical solenoid valve.

The unit will now proceed to either item "A" or "B".

A. When the programmed charge amount is reached, the CC800A will sound a continuous beep and

the display will show the amount that has been charged ("-" sign on the display). Set up another

charging process by pressing SET/RESET twice and follow the instruction in STEP 6; note that the

previous setting amount will show.

B. If the refrigerant is no longer being dispensed after 3 minutes*, but the programmed charge amount

has not been met, the CC800A will sound an intermittent beep. The user will need to push the HOLD

key and exchange the empty virgin tank with a full one (or correct flow path restriction). Push the GO

key to resume charging.

Note: Watch Dog timer turn ON right after pressing GO; after 3 minutes without a weight change of 1 oz. (30 grams)

the unit begins to beep intermittently, at which point the user may press HOLD to review the problem.

When CHARGE mode has been completed, remove the cylinder from the platform, press and hold the

POWER key for 1 second to turn the unit OFF.

OPERATION

READY

"000 kg

0000 g ".

keys to program the charge amount.

Figure 1

The amount of