5
4
3
1
Sensor S1 (output 1; red LED)
2
Sensor S2 (output 2; green LED)
3
Sensor S3 (output 3; yellow LED)
4
Manual overrides MO
5
Signal status LED (3) for S1 ... S3
Fig. 11
To set the switching point:
1. Unscrew the three mounting screws on the hood (
2. Carefully lift and remove the hood.
3. Switch on the compressed air supply.
4. Switch on the operating voltage supply. If there is no error, the status LED of the
AS-interface illuminates green (
5. Use the master to switch the C-Top+ to the teaching mode.
6. Bring the process valve into the required position by using the solenoid valve's
MO.
7. Unscrew the clamping screw of the required sensor (Fig. 11 8 ).
8. Position the sensor half-way between the two switch-off points. The sensor LED
goes out at the switch-off points. If a sensor cannot be pushed adequately
downwards, mount the sensor rotated by 180° (cable outlet at the top).
9. Tighten the clamping screw – tightening torque max. 0.6 Nm.
10. If necessary, set the switching points of other sensors in the same way.
11. Use the master to exit the teaching mode.
Mounting the hood
Note
Incorrect installation of the hood can damage it. The sub-base has different size
fixtures that will only fit into the designated recesses of the hood.
• Before attaching the hood and tightening the mounting screws align the hood
as illustrated in Fig. 1 and Fig. 6.
1.
Align the hood so that its elevated surface is positioned centrally between the
electrical and pneumatic ports - as illustrated in Fig. 1 and Fig. 6.
2.
Place the hood carefully onto the sub-base.
3.
Tighten the mounting screws – tightening torque 0.8 Nm ± 10 %.
Trial operation
Test the signal and control behaviour of the C-TOP+ in a trial operation. To do this
set the process valve at the valve positions. The three signal status LEDs indicate
the signal status of the sensors. In case of a fault, correct the position of the
respective sensor and check the signal behaviour again.
Signal status LED
Sensor signal
1)
Red
Green
Yellow
off
off
off
–
on
off
off
Sensor 1 (S1)
off
on
off
Sensor 2 (S2)
off
off
on
Sensor 3 (S3)
off
on
on
Sensor 4 (S4, external)
on
on
on
S1 and S4 (external)
off
on
on
S2 and S4 (external)
off
on
on
S3 and S4 (external)
flashing
off
off
unspecified signal combinations
1) Red LED will flash after time delay of 10 sec in case of unspecified signal combinations from DI1 ... DI4
and lights permanent in case of activation of more than one digital output (
Fig. 12 Normal operating states
Status LED for AS-interface
Red
Green
off
off
off
on
on
off
on
flashing
flashing
flashing
Fig. 13 Status LED for AS-interface
7
6
1
2
6
Slot for sensors (3)
7
Sensor – number and position
depend on the type used
8
Clamping screw for mounting the
sensor
Fig. 1 2 ).
Fig. 13).
Input status
DI1
DI2
DI3
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
0
0
0
1
Fig. 10).
Description
AS-interface voltage not applied
AS-interface voltage present, no fault
No data communication
Slave has AS-interface address 0
Peripheral errors
9
Operation
Make sure that the operating conditions lie within the permitted ranges
(
Technical data in section 13).
8
10
Maintenance and care
If required:
• Clean the exterior of the C-TOP+ if required by using a soft cloth.
11
Disassembly and repair
Make sure that the following energy sources are switched off:
– Electrical supply and compressed air supply
• Disassemble in reverse order of installation (
12
Troubleshooting
The AS-interface has an integrated watchdog function which resets the outputs
(solenoid coils) if bus communication fails.
Malfunction
The position of the
process valve is
detected or
reported
incorrectly.
Process valve
incorrectly
actuated
1) If a defect is found, send the C-TOP+ to our repair service.
Fig. 14
13
Technical data
C-TOP+
Use outdoors
Stroke
Actuation type
Mounting position
Type of mounting
Max. number of solenoid coils
Position sensing
Max. stem diameter
Operating medium
Note on the operating medium
Operating pressure
Nominal operating pressure
Standard nominal flow rate
AS-interface bus connection
– Voltage range
– Max. current consumption
Reverse polarity protection
AS-interface data
– Profile: V9A72-...520
– Profile: V9A72-...521
DI4
Max. current consumption
0
– Sensor S4 (external)
0
Storage temperature
0
Ambient temperature
0
Protection class to IEC 60529
1
Protection against short circuit
1
for the position sensor supply
1
Measuring principle internal sensors
1
Measuring principle external sensor
Pneumatic connections
Material information
– Cover
– Seals
– Housing, plate
– Screws
CE marking (see declaration of
conformity; available on request)
1) Only for variants with integrated sensors (
2) The product is intended for use in industrial areas. When used outside an industrial environment,
e.g. in commercial and mixed residential areas, measures for radio interference suppression may be
necessary.
Fig. 15
section 7).
Possible cause
Remedy
– Position of the switching points
• Correct the position of the switch-
incorrectly defined
– Wiring is faulty or broken
• Check wiring, replace faulty cables
– External sensor S4 defective
• Replace sensor if necessary
– Internal sensor S1 ... 3 defective
• Check functionality of the sensors
– Compressed air supply is out-
• Check compressed air supply
side the permissible tolerance
– Faulty tubing connection
• Correct the tubing connection
– Actuator defective
• Check the actuator and replace if
– Internal solenoid valve defective
• Check solenoid valves
– Power supply outside the
• Check power supplies
permissible tolerance
Type V9A7...
C1 – weather-protected areas
š 70
[mm]
Electric, pneumatic, manual
Any
Screw-clamped
Dependent on product version
Via proximity sensors
[mm]
22
Compressed air to ISO 8573-1:2010 [7:4:4]
Operation with lubricated medium possible (re-
quired during subsequent operation)
[bar]
3 ... 8
[psi]
40 ... 120
[bar]
6
[l/min]
200
[DC V]
26.5 ... 31.6
[mA]
200
For AS-interface bus connection
(factory setting slave address 0)
S-7.F.F.E V2.0 (31 slave addresses)
S-7.A.7.7 V3.0 (A/B operation, 62 slave addresses)
[mA]
3
[°C]
-20 ... 60
[°C]
-5 ... 50
In mounted status: IP65, IP67
Yes
1)
Magneto-resistive PNP, N/O contact, DC 24 V
Magneto-resistive PNP, N/O contact, DC 24 V
Magnetic reed 2-pin, N/O contact, DC 24 V
Fig. 9
Polypropylene
Nitrile rubber
Reinforced polypropylene
Steel, stainless steel
In accordance with EU EMC directive
2)
Fig. 2)
ing points
1)
necessary
1)
Fig. 2