Check Sensors On The Input Module; Check Actuators On The Output Module; Commissioning The Bus Coupler; Disassembly And Exchange - Emerson AVENTICS EtherNet/IP CMS Notice D'instruction

LED Signal Description
Diagnosis Green No diagnostic message
Red Diagnostic message present
COMM No function
Connected Green "Unconnected!" or "Class1/3 connection" established
For Class 1/3 connection: PLC in RUN mode
Red For Class 1/3 connection: PLC in STOP
Link Physical Ethernet link established

7.4.2 Check sensors on the input module

There is one LED per input on the input module for monitoring purposes. The LED
lights up if the signal level is high.
Before commissioning the system, check the sensor function and method of
u
operation by reading the LEDs.
Fig. 19: LED displays on the M8 input module (left) and M12 (right)
LED Color
Input Yellow

7.4.3 Check actuators on the output module

Before commissioning, check the actuator function and the method of opera-
u
tion using the LED displays on the output module.
Fig. 20: LED displays on the M8 output module (left) and M12 (right)
Table 16: Meaning of the LED displays on the output module
LED Color Meaning
U Green Load supply U
Q1
Red Diagnosis: Overload/short circuit of controlled output O0, O1,
O2, or O3
Off Load supply U
U Green Load supply U
Q2
Red Diagnosis: Overload/short circuit of controlled output O4, O5,
O6, or O7
Off Load supply U
O0 ... O7 Off Corresponding LOW level output
Yellow Corresponding HIGH level output

7.5 Commissioning the bus coupler

Before commissioning the system, the following steps must have been carried
out and completed:
• You have assembled the valve terminal and the bus coupler.
See section g 6.1. Assembling the valve system with bus coupler.
• You have connected the bus coupler.
See section g 6.3. Connecting the bus coupler electrically.
• You have carried out the presettings and configuration.
See section g 7.1. Making presettings and g 7.2. Configuring the bus cou-
pler.
AVENTICS™ EtherNet/IP™ | R412012728-BAL-001-AD | English
Meaning
High signal level mode
available
Q1
not available (e.g. emergency OFF)
Q1
available
Q2
not available (e.g. emergency OFF)
Q2
• You have configured the bus master so that it controls the valves and the in-
put module correctly.
• You have carried out the diagnostic test on the input/output modules.
See section g 7.4. Testing and diagnosis on the modules.
Commissioning and operation may only be carried out by qualified
electrical or pneumatic personnel or an instructed person under the di-
rection and supervision of qualified personnel. See section g 2.4. Per-
sonnel qualifications.
Risk of uncontrolled actuator movements when the pneumatics are
switched on
Danger of injury if the system is in an undefined state and the manual overrides
are not set to position "0".
1. Put the system in a defined state before switching it on.
2. Set all manual overrides to position "0".
3. Make sure that no personnel are within the hazardous zone when the pres-
sure is switched on.
4. Also observe the applicable instructions and safety information in the
VS operating instructions.
1. Switch on the operating voltage.
2. Check the LED displays on all modules.
3. Switch on the compressed air supply.

8 Disassembly and exchange

You can either exchange the bus coupler or connect additional input/output
modules and module extensions as needed.
The AVENTICS warranty only applies to the delivered configuration
and extensions taken into account in the configuration. The warranty
no longer applies after a conversion that exceeds these extensions.

8.1 Exchange the bus coupler

4
1
2
Fig. 21: Exchanging the bus coupler, example
1 Hexagonal socket-head screws
3 Seal
5 Tie rod
Applied electric voltage and high pressure!
Danger of injury from electric shocks and sudden pressure drops.
Make sure the system is not under pressure or voltage before you exchange
u
the modules.
1. Disconnect the electrical connections from the bus coupler (4).
CAUTION
5
6
3
3
2 Left end plate
4 Bus coupler
6 Left end plate with connections
CAUTION
28