Setting Parameters For The Modules - Aventics Ethernet POWERLINK Description Du Système Et Notice D'emploi

86 AVENTICS | Bus Coupler AES/Valve Driver AV, Ethernet POWERLINK | R412018143–BAL–001–AF
PLC Configuration of the Valve System
Table 12: Ethernet POWERLINK objects for the bus coupler
Assignment to device
Bus coupler parameters
Table 13: Ethernet POWERLINK objects for the modules
Assignment to device Object no.
Module parameters 0x21nn
0x31nn
0x22nn
0x32nn
0x23nn
0x33nn
1)
nn = module no. 00 to 2A (hexadecimal), corresponds to 00 to 42 (decimal)
Sub-object
Object no. Contents
no.
0x2010 0 Highest sub-object no.
1 Write parameter byte
0x3010 0 Highest sub-object no.
1 Parameter byte (string)
0x2011 0 Highest sub-object no.
1–126 Read bus coupler parameters
(Name plate)
0x3011 0 Highest sub-object no.
1 Read bus coupler parameters
(Name plate as string)
0x2012 0 Highest sub-object no.
1 Bus coupler diagnostic byte 1
2 Bus coupler diagnostic byte 2
0x3012 0 Highest sub-object no.
1 Bus coupler diagnostic bytes
(string)
5.5.2

Setting parameters for the modules

You can write and read out the parameters of the modules using the following objects. As with
the bus coupler parameter, with a B&R controller, the modules' parameter bytes can be assigned
an initial value under "device-specific parameters". These are transferred on start-up of the device.
Note that either all parameters for a module must be written or none (the module then uses
the default parameters).
Sub-object no. Contents
1)
0 Highest sub-object no.
1-126 Writable parameters
(One byte per sub-object)
1)
0 Highest sub-object no.
1 Writable parameters (string)
1)
0 Highest sub-object no.
1-126 Readable parameters
(One byte per sub-object)
1)
0 Highest sub-object no.
1 Readable parameters (string)
1)
0 Highest sub-object no.
1-5 Diagnosis of the module
(One byte per sub-object)
1)
0 Highest sub-object no.
1 Diagnosis of the module (string)
Default value
1
0
1
0
0
Not yet used
0
Not yet used
2
1
Default value
126
Connected depending on the module type (if a subindex
is written that is not available in the module as a parameter,
the written value is discarded).
1
The string length corresponds to the number of parameter
bytes to be written.
126
Connected depending on the module type (if a subindex
is read that is not available in the module as a readable
parameter, the value 0 is returned).
1
The string length corresponds to the number of parameter
bytes to be read.
5
The minimum length is 1 byte (group diagnosis)
Additional bytes used depending on the module type,
otherwise 0
1
The minimum string length is 1 byte, up to 5 additional bytes
possible depending on the module type