DROPSA VIP4Air Series Посібник з експлуатації та обслуговування - Сторінка 6

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1. Troubleshooting

6.5 HYDRAULIC CONNECTIONS

The only connection to be undertaken is that of the individual pumps, provided with push-in connections, to the

lubrication point. The tubing must be in Ø4 mm nylon (obtainable from Dropsa).

6.6 PNEUMATIC CONNECTIONS

Connect the air input to the push-in connector of the solenoid valve utilizing Ø6 mm nylon tubing, and provide a stop

valve to permit shutting off the supply.

6.7 ELECTRICAL CONNECTIONS

Before carrying out any operation check the type of supply necessary for the machine as shown on the label located

near the connector.

The panel is to be interconnected with the emergency stop switch of the machine it is serving.

For 110 V supply the user must protect the installation with a magneto-thermic differential IN switch max. 2 Amp,

Idn 0.03 Amp. For safety purposes the Alarm contact (NO/NC) must be connected.

For the electrical connections refer to the following diagram representing the lubrication panel connections.

Note: The female connector is purchased separately (see "Accessories")

1639115 - Connect and Cable assembly 2 mt

N.B.: After all connections have been completed ensure the tubing and cables are protected from impacts and are suitably

secured.

7. INSTRUCTIONS FOR USE

7.1 STARTING THE VIP4Air PANEL

Before using the VIP4Air panel, it is necessary to carry out some preliminary checks:

check the integrity of the equipment

check that the electrical and pneumatic connections have been effected correctly

enter the data inside the VIP4Air Panel

7.2 METHOD OF FUNCTIONING

Stage 1 – Initial function – Prime mode

Simultaneously press the MODE and

a series of lubrication cycles, with 1 second of lubrication and 1 second of pause, necessary to eliminate all traces of

air from the system, for an overall duration of 10 minutes.

At the end of this cycle, the Panel effects one lubrication cycle and carries out a verification of the lubrication. If

there are no alarms it proceeds to Stage 3.

1639121

L=2m

↓

keys for at least 10 seconds. The pump goes into the Prime mode, executing

Pin/Wire

24V Vers.

0 V

24 Vdc

NC Alarm

Com. Alarm

NO Alarm

Ground

110V Vers.

110 Vac