Fig. 6: Meaning of the diagnostic LEDs
Table 20: Meaning of the diagnostic LEDs
Designa-
Color
State
tion
UL (14)
Green
Illumi-
nated
Red
Flashes
Red
Illumi-
nated
Green/red Off
UA (15)
Green
Illumi-
nated
Red
Flashes
Red
Illumi-
nated
MOD (16) Green
Illumi-
nated
Green
Flashes
Red
Flashes
Red
Illumi-
nated
NET (17)
Green
Illumi-
nated
Green
Flashes
Red
Flashes
Red
Illumi-
nated
Green/red Off
L/A 1 (18)
Green
Illumi-
nated
Yellow
Flashes
quickly
Green/ yel-
Off
low
L/A 2 (19)
Green
Illumi-
nated
Yellow
Flashes
quickly
Green/ yel-
Off
low
AVENTICS™ EtherNet/IP | R412018139-BAL-001-AG | English
14
UL
15
UA
16
MOD
NET
17
L/A 1
L/A 2
18
19
Meaning
The electronics supply voltage is greater than the
lower tolerance limit (18 V DC).
The electronics supply voltage is less than the lower
tolerance limit (18 V DC) and greater than 10 V DC.
The electronics supply voltage is less than 10 V DC.
The electronics supply voltage is significantly less than
10 V DC (limit not defined).
Actuator voltage exceeds the lower tolerance limit
(21.6 V DC).
The actuator voltage is less than the lower tolerance
limit (21.6 V DC) and greater than UA-OFF.
The actuator voltage is less than UA-OFF.
The configuration is OK and the backplane is working
perfectly.
The module has not yet been configured
(there is no connection to a master).
Diagnostic message from module present
Valve unit incorrectly configured or backplane func-
tion error
The bus coupler exchanges cyclical data with the con-
troller.
Waiting to establish communication with the con-
troller
Communication was disrupted (no communication
with the master)
Severe network problems, IP address assigned twice
An IP address has not yet been assigned and the DHCP
service is off.
The physical connection between the bus coupler and
network has been detected (link established).
Data packets received (flashes for each data packet re-
ceived)
The bus coupler does not have a physical connection
with the network.
The physical connection between the bus coupler and
network has been detected (link established).
Data packets received (flashes for each data packet re-
ceived)
The bus coupler does not have a physical connection
with the network.
12 Conversion of the Valve System
Danger of explosion caused by defective valve system in an explosive at-
mosphere!
Malfunctions may occur after the configuration or conversion of the valve sys-
tem.
After configuring or converting a system, always perform a function test in
u
a non-explosive atmosphere before recommissioning.
This chapter describes the structure of the complete valve system, the rules for
converting the valve system, the documentation of the conversion, as well as the
re-configuration of the valve system.
The assembly of the components and the complete unit is described in
the respective assembly instructions. All necessary assembly instruc-
tions are included as printed documentation on delivery and can also
be found on the CD R412018133.
12.1 Valve System
The AV series valve system consists of a central bus coupler that can be extended
towards the right to up to 64 valves and up to 32 associated electrical compo-
nents g 12.5.3. Impermissible configurations. Up to 10 input and output mod-
ules can be connected on the left side. The unit can also be operated without
pneumatic components, i.e. with only a bus coupler and I/O modules, as a stand-
alone system.
Fig. 6 shows an example configuration with valves and I/O modules. Depending
on the configuration, your valve system may contain additional components,
such as pneumatic supply plates, electrical supply plates, or pressure regulators
g 12.2. Valve Zone.
29
28
27
26
Fig. 7: Example configuration: unit consisting of AES series bus coupler and I/O
modules, and AV series valves
26
Left end plate
27
Bus coupler
28
Pneumatic supply plate
29
Right end plate
30
Electrical unit, AES series
12.2 Valve Zone
The following figures show the components as illustrations and sym-
bols. The symbol representations are used in section g 12.5. Conver-
sion of the Valve Zone.
12.2.1 Base plates
The valves from the AV series are always mounted on base plates that are assem-
bled into blocks so that the supply pressure is applied to all valves.
The base plates are always 2x or 3x base plates for two or three single or double
solenoid valves.
DANGER
32
30
34
35
32
I/O modules
33
Transition plate
34
Valve driver (concealed)
20
20
35
Pneumatic unit, AV series
33
39