Setting The Bus Coupler Parameters; Setting Parameters For The Modules; Parameters For Diagnostic Messages - Emerson AVENTICS AES Serie Systembeschreibung

Bit 7 Bit 6 Bit 5
Byte
AW240 Set point for the pressure regulator (slot 5)
(bit 0–7)
AW240 Set point for the pressure regulator (slot 5)
(bit 8–15)
1)
Output bytes that are marked with an "x" can be used by other modules. Bits
that are marked with a "–" may not be used and are assigned the value "0".
Table 8: Example assignment of input bytes
Bit 7 Bit 6 Bit 5
Byte
EB1 x x
EB2 8DI8M8 8DI8M8 8DI8M8
(slot 10) (slot 10) (slot 10)
X2I8 X2I7 X2I6
EB3 x x
EB4 8DI8M8 8DI8M8 8DI8M8
(slot 11) (slot 11) (slot 11)
X2I8 X2I7 X2I6
EB5 x x
EW240 Actual value for the pressure regulator (slot 5)
(bit 0–7)
EW240 Actual value for the pressure regulator (slot 5)
(bit 8–15)
1)
Input bytes that are marked with an "x" can be used by other modules.
The length of the process data in the valve zone depends on the in-
stalled valve driver (see "Structure of the Valve Driver Data"). The
length of the process data in the I/O zone depends on the selected I/O
module (see the system description of the respective I/O modules).

5.5 Setting the bus coupler parameters

The characteristics of the valve system are influenced by the different parameters
that you set in the controller. You can use these parameters to determine the re-
sponses of the bus coupler and the I/O modules.
This section only describes the parameters for the bus coupler. The parameters of
the I/O zone and the pressure regulators are explained in the system description
of the individual I/O modules or in the operating instructions for the AV-EP pres-
sure regulators. The system description of the bus coupler explains the parame-
ters for the valve driver boards.
The following parameters can be set for the bus coupler:
• Send or do not send diagnostic messages
• Response to an interruption in PROFINET IO communication
• Response to an error (backplane failure)
• Sequence of the bytes in a 16-bit word
The selection of possible bus coupler parameters is displayed in the configuration
file in the PLC configuration program.
Enter the corresponding parameters in your PLC configuration program.
u
The parameters and configuration data are not saved locally by the bus
coupler. They are sent from the PLC to the bus coupler and the in-
stalled modules on startup.

5.5.1 Setting parameters for the modules

The parameters for the modules are described in the configuration file in the
same way as those for the bus system. The selection options are displayed in the
PLC configuration program.
Set the parameters according to the prevailing conditions.
u

5.5.2 Parameters for diagnostic messages

The bus coupler can send a manufacturer-specific diagnosis. To do this, the pa-
rameters must be set for diagnostic messages.
• Diagnostic message activated: The diagnosis will be forwarded to the con-
troller.
• Diagnostic message deactivated: The diagnosis will not be forwarded to the
controller (presetting).
AVENTICS™ AES PROFINET IO | R412018140-BAL-001-AH | English
Bit 4 Bit 3 Bit 2
1)
Bit 4 Bit 3 Bit 2
x x x x
8DI8M8 8DI8M8 8DI8M8
(slot 10) (slot 10) (slot 10)
X2I5 X2I4 X2I3
x x x x
8DI8M8 8DI8M8 8DI8M8
(slot 11) (slot 11) (slot 11)
X2I5 X2I4 X2I3
x x x x
Bit 1 Bit 0
If you deactivate sending diagnostic messages via the parameters
when a diagnostic message is present, the slave must be restarted
(power reset) in order to reset the diagnostic message.
If you activate sending diagnostic messages via the parameters when a
diagnostic message is present, this diagnostic message will not be sent
to the controller. It will only be sent after a restart (power reset) of the
slave or if the diagnostic message appears again.
The bus coupler diagnostic message is structured as follows:
Each diagnosis that is reported consists of two 16-bit numbers. The first number
Bit 1 Bit 0
defines the diagnostic group (e.g. bus coupler or module number) and the sec-
x x ond number the reason for the diagnosis (e.g. actuator voltage < 21.6 V or group
diagnosis).
8DI8M8 8DI8M8
The diagnostic values are linked via the GSDML file to text messages that can be
(slot 10) (slot 10)
displayed.
X2I2 X2I1
A separate diagnostic message is generated for each error, so that only one value
x x
has to be transferred for the User Structure Identifier (USI) and one value for the
8DI8M8 8DI8M8
diagnostic data.
(slot 11) (slot 11)
Table 9: Manufacturer-specific diagnosis
X2I2 X2I1
User Structure Identifier
x x
(USI), 16 bits
1-42 Module number
63 Bus coupler
64 Configuration error
65-1 Module configuration
2)
06 information
1)
1 = module 1, 2 = module 2, 3 = module 3, ...
2)
65 (0x41) = module 1, 66 (0x42) = module 2, 67 (0x43) = module 3, ...
Example:
Module 5 has an error.
User Structure Identifier (USI)
The power supply for the electronics has fallen below 18 V.
User Structure Identifier (USI)
If both errors occur at the same time, two error telegrams will be sent.
Telegram number
1st telegram
2nd telegram
If both the electronics and the actuator voltage fall below 18 V or 21.6 V, two er-
ror telegrams will be sent.
Telegram number
1st telegram
2nd telegram
For a description of the diagnostic data for the valve zone (see "Struc-
ture of the Valve Driver Data"). The diagnostic data for the I/O zone is
described in the system descriptions of the individual I/O modules.
Diagnostic data (data), 16 bits
1)
64 Group diagnosis
1 Actuator voltage UA < 21.6 V (UA-ON)
2 Actuator voltage UA < UA-OFF
3 Electronics power supply UL < 18 V
4 Electronics power supply UL < 10 V
5 Hardware error
9 The backplane of the valve zone outputs a warning.
10 The backplane of the valve zone outputs an error.
11 The backplane of the valve zone attempts a re-initial-
ization.
13 The backplane of the I/O zone outputs a warning.
14 The backplane of the I/O zone outputs an error.
15 The backplane of the I/O zone attempts a re-initializa-
tion.
64 The configuration for the master does not match the
configuration for the slave.
1 The connected module is not configured.
2 The configured module is not available.
3 A module different than the configured one has been
connected.
Diagnostic data (data)
5
Diagnostic data (data)
63
User Structure Identifier (USI)
5
63
User Structure Identifier (USI)
63
63
64
3
Diagnostic data (data)
64
3
Diagnostic data (data)
3
1
32