User manual

Operating the Pump 7 Operation

2. In doing so, watch especially for:

- Noise development

- Any exterior leaks

7.3 Operating the Pump

Operating the Pump DANGER Bodily injuries and property damage!

Incorrectly setting the pump in operation may lead to

unexpected and uncontrolled movements of the machine /

equipment and as a result may lead to bodily injuries or

property damage.

• Only trained personnel should be allowed to operate the

pump.

• Have the equipment manufacturer or operator assure that

no uncontrolled signals are being transmitted to the pump.

• Have the equipment manufacturer or the operator assure

that a pump malfunction (e. g. piston jam caused by crud)

is recognized so that a malfunction of the axle / machine /

equipment can be prevented.

WARNING Risk of Burns!

Pump parts run hot while in operation.

• Do not touch the pump while it is running.

WARNING Damage to Property!

Operating the pump without operating fluid will result in the

pump running dry and damage to the pump.

• Only start up the pump when the pump housing is

completely filled with operating fluid.

WARNING RKP-D:

The protective conductor connection, if provided, is connected

to the electronics housing or valve body. The insulation

materials employed are designed for use in the safety extra-

low-voltage range. The field bus circuit connections, if

provided, are only functionally galvanically isolated from other

connected circuits. To comply with safety regulations requires

isolation from the mains according to EN 61558-1 and EN

61558-2-6 and limiting all voltages according to EN60204-1.

We recommend using SELV/PELV power supplies.