SMC Networks ITV10*0-CC****-Q Series Installation And Maintenance Manual

ITV2-CC-TFM133
Installation and Maintenance Manual
Electro-Pneumatic Regulator (for CC-Link)
ITV10*0-CC****-Q (old number ITV10*0-X305),
ITV20*0-CC****-Q (old number ITV20*0-X305),
ITV30*0-CC****-Q (old number ITV30*0-X305)
1 Safety Instructions
This manual contains essential information for the protection of users and
others from possible injury and/or equipment damage.
• Read this manual before using the product, to ensure correct handling,
and read the manuals of related apparatus before use.
• Keep this manual in a safe place for future reference.
• These instructions indicate the level of potential hazard by label of
"Caution", "Warning" or "Danger", followed by important safety
information which must be carefully followed.
• To ensure safety of personnel and equipment the safety instructions in
this manual and the product catalogue must be observed, along with
other relevant safety practices.
Indicates a hazard with a low level of risk, which if
Caution not avoided, could result in minor or moderate
injury.
Indicates a hazard with a medium level of risk,
Warning
which if not avoided, could result in death or
serious injury.
Indicates a hazard with a high level of risk, which if
Danger
not avoided, will result in death or serious injury.
• Electromagnetic compatibility:
This product is class A equipment intended for use in an industrial
environment. There may be potential difficulties in
electromagnetic compatibility in other environments due to conducted as
well as radiated disturbances.
• The compatibility of pneumatic equipment is the responsibility of
the person who designs the pneumatic system or decides its
specifications.
Since the products specified here can be used in various operating
conditions, their compatibility with the specific pneumatic system must
be based on specifications or after analysis and/or tests to meet specific
requirements.
• Only trained personnel should operate pneumatically operated
machinery and equipment.
Compressed air can be dangerous if an operator is unfamiliar with it.
Assembly, handling or repair of pneumatic systems should be performed
by trained and experienced personnel.
• Do not service machinery/equipment or attempt to remove
components until safety is confirmed.
• Inspection and maintenance of machinery/equipment should only be
performed after confirmation of safe locked-out control positions.
• When equipment is to be removed, confirm the safety process as
mentioned above. Switch off air and electrical supplies and exhaust all
residual compressed air in the system.
• Before machinery/equipment is re-started, ensure all safety measures
to prevent sudden movement of cylinders etc. (Supply air into the
system gradually to create back pressure, i.e. incorporate a soft-start
valve).
• Do not use this product outside of the specifications. Contact SMC
if it is to be used in any of the following conditions:
• Conditions and environments beyond the given specifications, or if the
product is to be used outdoors.
• Installations in conjunction with atomic energy, railway, air navigation,
vehicles, medical equipment, food and beverage, recreation equipment,
emergency stop circuits, press applications, or safety equipment.
• An application, which has the possibility of having negative effects on
people, property, or animals, requiring special safety analysis.
• Ensure that the air supply system is filtered to 5 microns.
2 Specifications
Model ITV*010 ITV*030
Min. supply pressure (Set pressure) + 0.1 MPa
Max. supply pressure 0.2 MPa 1.0 MPa
0.005 ~ 0.005 ~
Set pressure range
0.1 MPa 0.5 MPa
Supply voltage 24 VDC±10%
Current consumption Max. 140 mA
Input/output data 12 bit/12 bit (data 4095 corresponds to 100%F.S.)
Linearity Max. ±1%F.S.
Hysteresis Max. 0.5%F.S.
Repeatability Max. ±0.5%F.S.
Sensitivity Max. 0.2%F.S.
Temperature characteristics
Max. ±0.12%F.S./°C
Operating temperature 0~50°C (without condensation)
Protection structure
Model ITV10*0 ITV20*0
Size (mm) 50×50×161 50×50×183
Weight (No option) 330 g
Table 1.
3 Operation Principle
When the input signal increases the supply solenoid valve
the exhaust solenoid valve turns off. Supply pressure is passed to the
pilot valve through the supply solenoid valve. The pilot valve will open
the main valve allowing partial supply pressure to pass to the out port. The
pressure sensor will provide output pressure feedback to the control
circuit . The control circuit will balance the input signal and output
pressure to ensure that the output pressure remains proportional to the
ensuring
input signal.
Supply pressure
Supply solenoid valve
+
Input
Control circuit
signal
– Exhaust solenoid valve
Pressure sensor
Fig. 1 - Control diagram
LED
indicator
Power supply
Control
circuit
Input signal
Supply solenoid
valve
EXH
SUP
Pilot valve
Fig. 2 - Schematic diagram
4 Wiring
ITV*050 ITV2090
(Set pressure) Connect the cable to the connector on the main unit as shown in the
–13.3 kPa following diagram. Take precautions, as incorrect wiring will damage the
unit. Use a DC power supply capable of supplying the necessary power
1.0 MPa -101 kPa
requirements with minimal ripple. When 3 m straight cable connection is
0.005 ~
-1.3 ~ -80 kPa
specified, this refers to the power supply cable, the communications cable
0.9 MPa
should be ordered separately.
Item Pin assignment
Connector for
power supply
Connector for
Please attach the bus adaptor (EX9-ACY00-MJ).
communication
Item Pin assignment
1. SLD
2. DB
CC-Link
3. DG
IP65
IN
4. DA
ITV30*0
66×66×204
430 g 730 g Note: Wire colour when the optional cable is used.
5 LED Display and Communication Protocol
• LED Display
Communication line
turns on and
L RUN LED
Power supply LED
SUP
Item LED ON
Power Power ON
L RUN Normal
Communication or switch
L ERR
setting error
OUT
Pilot valve
• Communication Protocol
Item Specification
Field bus CC-Link
Station type Remote device
Device type Analogue I/O
Occupied station
1 Station
number
Communication 10 M/ 5 M/ 2.5 M/ 625 k/ 156 k
rate
Node address 1 to 64
Transmission
RS-485
method
6 DIP Switch Setting
Exhaust solenoid
valve
Pilot EXH
Pressure 1 2 3 4 5
sensor
SW40 SW20 SW10 SW08 SW04 SW02 SW01 BS4 BS2
OUT
Table 5. Node address
Add. SW40 SW20
0 OFF OFF
1 OFF OFF
2 OFF OFF
: : :
64 ON ON
Digit of "10"
6 DIP Switch Setting (continued)
Table 6. Communication rate
Rate
0 (156 kbps)
1 (625 kbps)
2 (2.5 Mbps)
3 (5.0 Mbps)
4 (10 Mbps)
(Note)
Wire colour
Table 7. Hold/Clear
1. +24 V Brown
2. F.G. White
Hold
3. GND Blue
Clear
4. N.C. –
Table 8. Hold output pressure
RY0F
Item Socket assignment
1
1. SLD
3
0
2. DB
CC-Link 2 5 4
3. DG
OUT
4. DA
1
5. N.C.
Table 2. • Setting the address switch requires the removal of 4 screws in the front
panel of the unit (Fig 3). Take care as the panel hinges to a maximum of
90 degrees.
• After setting an address, always close and fix the panel securely.
Tighten the screws to torque of 0.6 – 0.8 N•m
Power supply line
L ERR LED
Address switch
Bus adaptor
OUT
Fig. 3 – Features of the ITV
and bus adaptor .
LED FLASHING LED OFF 7 Communication Data Allocation
– Power OFF
– Abnormal
The switch setting was changed
Normal Word data area
when online.
Table 3.
RWw0
RWw1
Note
RWw2
Ver 1.10
RWw3
–
Output data occupies 4 words,
Code 04H
but uses only the 1
Fixed
pressure is set by b
(b ...b
11 0
Due to the dip switch
limit is 17FEh, data of 150 %, but
bps
the accuracy is guaranteed upto
Due to the dip switch
100 %F.S.
–
Table 4.
Bit data
area
RY00 to
RY0B
RY0C,RY0
D
6 7 8 9 10 1 2
RY0E
N.C.
BS1
Hold/Clear
RY0F
Communication
Node address
Fig. 4 RY10 to
RY1F
SW10 SW08 SW04 SW02 SW01
Note: 12 bit of RY00 to RY0B
(RY00:b
OFF OFF OFF OFF OFF
Data will become valid when the
OFF OFF OFF OFF ON
hold/clear switch is set to hold
OFF OFF OFF ON OFF
and RY0F is "1". The maximum
: : : : :
value OFFFh of data is the
OFF OFF ON OFF OFF pressure set for 100 %F.S.
Digit of "1"
BS4 BS2 BS1
OFF OFF OFF
OFF OFF ON
OFF ON OFF
OFF ON ON
ON OFF OFF
Switch 1 Function Note: The hold pressure
is set depending on the
Note
OFF Hold output pressure
communication data
ON
Clear output pressure (RY00~RY0F).
Hold output pressure
Set depending on the data of RY00-RY0B
Set pressure immediately before communication abnormality
Output area Input area
Output word Word data area Output word
data data
b ... b RWw0 b ... b
15 0 15 0
Unused RWw1 Unused
Unused RWw2 Unused
Unused RWw3 Unused
Input data occupies 4 words, but
st st
word. The uses only the 1 word. The
...b data. pressure is monitored by b ...b
15 0 15 0
cover 100%F.S.) The data. (b ...b cover 100 %F.S.)
11 0
Output area Input area
Bit data area Input bit data
Output bit data
RX00 to RX0F Unused
Set value of holding
Invalid
Note
pressure for error RX10 to RX19
(area of system)
Unused
RX1A Flag for error
RX1B Remote READY
Banned for use
0: RY00 to RY0B
invalid data
1: RY00 to RY0B
valid data
Invalid
(area of system)
...RY0B:b )
0 11
Table 9.