SMC Networks EX260-SCA1-X176 Installation And Maintenance Manual

EX260-TFQ01
Installation and Maintenance Manual
SI unit-CANopen compatible
Type EX260-SCA1-X176

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.
CAUTION indicates a hazard with a low level of risk
Caution which, if not avoided, could result in minor or
moderate injury.
WARNING indicates a hazard with a medium level
Warning
of risk which, if not avoided, could result in death or
serious injury.
DANGER indicates a hazard with a high level of risk
Danger which, if not avoided, will result in death or serious
injury.
This product is class A equipment that is intended for use in an industrial
environment.
There may be potential difficulties in ensuring electromagnetic
compatibility in other environments due to conducted as well as radiated
disturbances.
Warning
Do not disassemble, modify (including changing the printed
circuit board) or repair.
An injury or failure can result.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not operate in an atmosphere containing flammable or
explosive gases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical
system.
•Check the product regularly for proper operation.
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply.
•Stop the air supply, exhaust the residual pressure and verify that the
air is released before performing maintenance.
Otherwise an injury can result.
Caution
After maintenance is complete, perform appropriate functional
inspections.
Stop operation if the equipment does not function properly.
Safety cannot be assured in the case of unexpected malfunction.
Provide grounding to assure the safety and noise resistance of
the Fieldbus system.
Individual grounding should be provided close to the product with a
short cable.
NOTE
When conformity to UL is required, the SI unit should be used with a
UL1310 Class 2 power supply.

How to Order

EX260-SCA1-X176
Output connector type
176 34-pin connector

Summary of Product elements

1
2
3
4
5
No. Element Description
Communication Connect to CANopen communication line
1
connector BUS OUT and power supply for communication (OUT).
Communication Connect to CANopen communication line
2
connector BUS IN and power supply for communication (IN).
Power supply Connect to the power supply for solenoid
3
connector PWR OUT valve (OUT).
Power supply Connect to the power supply for solenoid
4
connector PWR IN valve (IN).
5 FG terminal Used for functional ground.

Wiring

•Internal wiring of communication connectors
Communication connector (M12 plug (male)/socket (female) 5 pins)
1
1
2
3
BUS OUT 4 5 2
(Socket (female))
4
3
5
1
3
2
3
BUS IN 4 5 2
(Plug (male))
4
1
5
Pin No. Description Function
1 CAN_SHLD Shield
2 CAN_V+ Power supply + for CANopen
3 CAN_GND Power supply - for CANopen
4 CAN_H CAN_H bus line (dominant high)
5 CAN_L CAN_L bus line (dominant low)
BUS connector cable: M12 5 pins cable with shield
(according to ISO11898))
The permissible current of the internal wiring (CAN_V + and CAN_GND)
between communication connectors is 2 Amps maximum.
Wiring (continued)
•Internal wiring of communication connectors
Power supply connector (M8 plug (male)/socket (female) 4 pins)
1
2
3
4
PWR OUT
3
(Socket (female)) 2
1
4
1
2
1
2
PWR IN
3
(Plug (male))
4
3
4
Pin No. Description
1 SV 24 V +24 V for solenoid valve
2 SV 24 V +24 V for solenoid valve
3 SV 0 V 0 V for solenoid valve
4 SV 0 V 0 V for solenoid valve
(Connector caable: M8 4 pins cable)
The permissible current of the internal wiring (SV24 V-SV0 V) between
power supply connectors is 4 Amps maximum.

Setting

•Internal wiring of communication connectors
Communication connector (M12 plug (male)/socket (female) 5 pins)
SW1 SW2
CAN_SHLD
5 5
CAN_V+
CAN_GND
CAN_H
x10 x1
CAN_L
Setting of Node-ID
The setting range is 1-99. (0 is invalid)
Setting of Baud Rate
SW3 Baud Rate [kbps] SW3 Baud Rate [kbps]
1000 5
1 800 6
2 500 7
3 250 8
4 125 9
Setting of output when communication stops
State of solenoid valve output when error (Error Control,
SW4-1
Emergency Object) occurs or fault message is received.
The output shall use the pre-defined condition specified
0 in the Error Value Output Object (6207h, 6307h, 6327h).
Default: All outputs are cleared (OFF).
All outputs are held in the state immediately before the
1
communication stopped.
Setting of mode
SW4-2 Mode
HW mode. Setting of Node-ID is achieved using SW1 and SW2.
0
Setting of Baud Rate is achieved using SW3.
SW mode. Setting of Node-ID is achieved via network. SW1 and
1 SW2 become unavailable. Node-ID can be set up to 127.
Default is 127 (7Fh).
Setting (continued)
•LED indication
NODE-ID
+24 V for
solenoid valve
0 V for
X10
solenoid valve

Indication

PWR(V) Green Light
Green Light
Green Light
(flashing)
Function
Green Light
(single flash)
Red Light
CAN
(single flash)
Red Light
(double flash)
Green/Red Light
(flashing)
Red Light
Green (flashing): Pre-Operational State
Green
LED ON
200 ms 200 ms
Green
LED OFF
SW3 SW4
5
ON
Green (Single Flash): Stopped State
OFF Green
1 2 LED ON
200 ms
BAUD SETTINGS
Green
LED OFF
Red (Single Flash): CAN controller error
Red
LED ON
Reserved
OFF
50 Green
200 ms 200 ms
LED ON
20
10
Red (Double Flash): Error Control Event
Reserved
Red
LED ON
OFF
Green
200 ms 200 ms 200 ms
LED ON
Green/Red (flashing): LSS Configuration Mode
Red
LED ON
OFF
Green
LED ON
: LED Indication of SI unit is based on CANopen specification
(CANopen spec. DR-303-3).
Refer to DR-303-3 indicator specification for details.
X1 BAUD SETTINGS CAN PWR(V)
Content
Power for solenoid valves is supplied
SI unit is in the Operational state
SI unit is in the Pre-Operational state
SI unit is in Stopped state
CAN controller error occured
Error Control Event occured
SI unit is in Configuration mode
(LSS services)
SI unit is in "Bus OFF" state
1000 ms
1000 ms
1000 ms
50 ms
50 ms