XPS-E
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Next to standard parameters the parameters for the serial interface
are included in the GSD file. They are listed under the
User_Prm_Data. The values correspond to those described under
chapter „set_prm Parameterization”. A modification of these
parameters can be made by any kind of ASCII editor. Please note
that the number of parameters must not be changed and that the first
four and last six parameter bytes are to be set to 0.
In the following, the default settings of the GSD for serial interfaces of
XPS-E are listed.
9600 Baud / 8Bit / No Parity / 1 Stopbit / no Handshake / no
Timeout / Poll- Mode / RS232-Mode
This corresponds to the following entry in the GSD file:
User_Prm_Data = 0 0 0 0 96 56 78 0 80 0 0 0 0 0 0 0
Octet 1-7 are PROFIBUS-DP Standard, Octet 8-14 are the device-
specific diagnostics parameters (external diagnostics).
Oktet Parameter
Value
1
Station_status_1
Bit7 Diag.Master_Lock
Bit6 Diag.Prm_Fault
Bit5 Diag.Invalid_Slave_Response
Bit4 Diag.Not_Supported
Bit3 Diag.Ext_Diag
Bit2 Diag.Cfg_Fault
Bit1 Diag.Station_Not_Ready
Bit0 Diag.Station_Non_Existent
2
Station_status_2
Bit7 Diag.Deactivated
Bit6 reserved
Bit5 Diag.Sync_Mode
Bit4 Diag.Freeze_Mode
Bit3 Diag.WD_On
Bit2 must be set to 1
Bit1 Diag.Stat_Diag
Bit0 Diag.Prm_Req
3
Station_status_3
Bit7 Diag.Ext_Diag_Overflow
Bit6..0 reserved
4
Master_Address
Master address or 0xFF, if Slave is not yet
parameterised.
5
Ident_Number[0]
0x95
6
Ident_Number[1]
0x10
7
Number of ext.
diagnostic bytes
8
Put into operation