Commissioning And Operation; Service And Repairs - Aventics CL03 Betriebsanleitung

AVENTICS | CL03 | R412018650–BAL–001–AF | English
Connecting the single valve CL03 electrics
Dangerous voltage
A power pack without safe isolation may lead to dangerous voltages in the event
of a malfunction. Injuries from electric shock and system damage may be the
consequences.
O Only use a power pack with safe isolation according to EN 60747, VDE 0551
classification! The corresponding electrical circuits are thus SELV/PELV
circuits in accordance with IEC 60364-4-41.
High current load
Current loads over 1 A per connector pin will damage the system.
O Do not exceed the permissible current load of 1 A per connector pin.
The CL03 single valve is supplied and controlled via the A-coded M12 round plug
1
( , 4).
Assignment of the M12 plug, A-coded, on the single valve CL03
Proceed as follows:
1. Ensure that enough free space is left for the electrical connections so that the
permissible minimum bending radii are adhered to.
2. Insert the cable onto the round plug connector.
There are two controls (connector pins) permanently assigned to valve solenoids 12
and 14 for the valve position.
1. Only solenoid 14 must be connected for single solenoid valves. The second
control for solenoid 12 remains unused.
2. The following assignments are made in the 3/2 directional valves:
– Solenoid 14 and pneumatic connection 4
– Solenoid 12 and pneumatic connection 2
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Commissioning and Operation

Commissioning may only be carried out by qualified electrical or pneumatic
personnel or an instructed person under the direction and supervision of
qualified personnel.
Step-by-step commissioning (step 1 ... 4)
Step 1: Checking the number of ports
1. Check the correct position of all fittings and connections.
2. Check the correct assembly of the electrical connection.
Step 2: Check assignment of the control signals
1. Make sure that the system is not under voltage or pressure.
2. Turn all manual overrides to the 0 position (see "Operating the manual override").
3. Switch on the operating voltage.
4. Check the assignment of the control signals to the single valve.
The yellow LED is illuminated if the valve is being properly controlled.
O If the LED is not illuminated, check the assignment of the control signal
and the plug.
Step 3: Check the pneumatic functions
Undefined system state!
Danger of injury if the system is in an undefined state and if the manual overrides
are not set to zero.
O Before switching the system on, ensure that it is in a defined state!
1. Make sure that the system is not under voltage or pressure.
2. Turn the manual override to position 0 (see "Operating the manual override").
3. Make sure that all actuators are in their home positions and that there is no
danger from moving actuators.
CAUTION
NOTICE
Pin Coil
1 –
2 12
3 COM
4 14
CAUTION
O Before applying compressed air to the system, check the stability of the
compressed air connections and make sure that no personnel are within the
hazardous zone when the compressed air supply is switched on.
4. Apply the compressed air to the system.
5. Examine the connected valve (and all other valves connected in the system if
necessary) using the manual override (see "Operating the manual override").
6. Replace the valve cover (see "Positioning the valve and assembling the valve cover").
Step 4: Switch on the system
Undefined system state!
Danger of injury if the system is in an undefined state and if the manual overrides
are not set to zero.
O Before switching the system on, ensure that it is in a defined state!
O Set all manual overrides to zero.
O Make sure that no personnel are within the hazardous zone when the
compressed air supply is switched on.
1. Switch on the compressed air supply.
2. Switch on the operating voltage.
3 Operating the manual override
Manual override damage due to improper operation
The manual override will be damaged if it is operated improperly or with
excessive force.
O Exercise care and caution when actuating the manual override.
O Observe the following information for operation.
The manual override is a rotary switch. DO NOT press!
The valve control's functional reliability and method of operation can be
checked before start-up by activating the valve functions using the manual
override (instead of the electrical signal). The electrical signal is disabled
when the manual override is used.
Turn and detent (yellow knob):
O Insert a screwdriver blade in the slot of the manual override and turn it from
position 0 to position 1 using slight force until it clicks into place.
The valve switches. The manual override remains in the switched position until it is
turned back to position 0. Depending on the valve construction, the valve then either
returns to the initial position or remains in the selected position.
Turn and release (red knob):
O Insert a screwdriver blade in the slot of the manual override and turn it from
position 0 to position 1 using slight force.
The manual override returns to position 0 when released.
Depending on the valve construction, the valve then either returns to the initial
position or remains in the selected position.
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Service and Repairs

The CL03 single valve is maintenance-free and does not normally require any
particular service or maintenance.
Cleaning and care
Applied electric voltage and high pressure!
Danger of injury from electric shocks and sudden pressure drops.
O Make sure the system is not pressurized or connected to power before
carrying out any service or maintenance work.
O Note the information on maintenance and cleaning in the overall system
documentation.
O Only clean the single valve without valve cover using a dry cloth.
The IP69K version of the single valve has been designed for use in wet areas.
After correct assembly, it can therefore be cleaned under high pressure and
at high temperatures (IP69K conditions).
CAUTION
CAUTION
NOTICE
CAUTION
7