Emerson AVENTICS ED 07 Profinet Betriebsanleitung Seite 23

• Heavy accumulation of dirt
• Proximity to grease-dissolving liquids or vapors
Aggressive ambient conditions lead to further requirements for inspection:
• Adapt the inspection interval for seals to the ambient conditions.
9.1.2 Preparation
Implement safety measures. See
u
9.1.3 Procedure
Visual inspection
Visually inspect for integrity.
u
Detailed inspection
• Identifications and warnings on the product: The system owner has to replace
labels or warnings that are difficult to read immediately.
• Check the compressed air connections.
• Check the lines.
• Check tubing.
• Check the seals.
• Check to make sure that all fittings are properly connected.
• Check the safety devices on the system.
• Check the product functions.
9.2 Cleaning
9.2.1 General requirements
Cleaning intervals
• The system owner specifies the cleaning intervals in line with the ambient
conditions at the operating site.
Aids
• Only clean the product with damp cloths.
• Only use water for cleaning and a mild detergent, if necessary.
NOTICE! Make sure that no water or water mist can enter the product via the
compressed air connections. Penetrating fluids destroy seals and cause dam-
age to the product.
9.2.2 Procedure
1. Close all openings with suitable safety devices so that no cleaning agent can
enter into the system.
2. Remove all dust deposits from the product and the adjacent system parts.
3. If necessary, remove other production-related deposits from the product and
the adjacent system parts.
9.3 Maintenance
In normal ambient conditions, the product is maintenance-free.
9.4 After service
If no damage has been detected and the operator has not reported any malfunc-
tions, the product can be reconnected to the power supply and put back into op-
eration.
10 Disassembly and exchange
Disassembly is only required if the product has to be exchanged, installed in a dif-
ferent location or disposed off.
10.1 Preparation
Implement safety measures. See
u
Tools
• No special tools required.
10.2 Disassembling the product
1. Observe the switch-off sequence.
AVENTICS™ ED 07 / 12 Profinet | R414014550-BAL-001-AA | English
g 6.2.4 Implementing safety measures.
g 6.2.4 Implementing safety measures.
2. Switch off supply pressure.
3. Stipulate a set point of 0 bar via PROFINET to exhaust the product and the out-
put line at the output connection.
4. Switch off the 24 V DC electronics and actuator supply voltage.
5. Remove connected plugs.
6. Undo 4 screws.
7. Remove the product.
11 Data and parameters
11.1 Notes on safety
• Do not make parameter changes during operation (injury prevention).
11.2 Display
11.2.1 LED display
Table 6: PROFINET
Designa- Name Color
tion
L/A1 Link/activity
port 1 / X7E1
Green
Yellow
L/A2 Link/activity Off
port 2 / X7E2
Green
Yellow
SF System error
Red
Red
BF Bus error
Red
Red
11.3 Pin assignment
The following tables list pin assignments for various series.
1. Make sure before connecting the plugs that all seals and plugs are included
and not damaged.
2. Use pre-assembled and tested plugs and cables.
3. Protect the supply voltage with an external fuse.
INFO: Connections X2M and X1S are connected to 0 V lines. Ensure correct
polarization for all plug connections.
State Meaning
Off The EDXX valve has no physical con-
nection to the network (no link to port
1).
On The physical connection between the
EDXX valve and the network has been
detected (link to port 1 established).
Flashing The EDXX-Ventil sends/receives Ether-
net frames.
The display switches on and off at ir-
regular intervals to indicate low Ether-
net activity and 10 Hz to indicate high
Ethernet activity.
Off The EDXX valve has no physical con-
nection to the network (no link to port
2).
Off The physical connection between the
EDXX valve and the network has been
detected (link to port 2 established).
Flashing The EDXX-Ventil sends/receives Ether-
net frames.
The display switches on and off at ir-
regular intervals to indicate low Ether-
net activity and 10 Hz to indicate high
Ethernet activity.
Off No error
Flashing DCP signal service is triggered via the
bus.
ON • Watchdog timeout
• Channel, generic or extended diag-
nosis available
• System error
Off No error
Flashing No data exchange
ON • No configuration
or
• Slow physical connection
or
• No physical connection
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