Burkert Type 8640 User Manual
Page 37

37
Configurationandparameter
settingsforPROFIBUSDP
9.2.5.
Parameterization (Hex parameter* / User_Prm_Data**)
of the valve terminal with extension terminal - bitwise
composition of the inputs and outputs
With bitwise composition of the inputs and outputs it is necessary to transmit user data (Hex parameters) via the
parameterization. The minimum information required in addition to the settings consists of the number of inputs
present on the main terminal, on the extension terminal 0, etc.
The default value for the parameterization of the main terminal is
• Extension terminal - none (must be adjusted bitwise on RIO)
• Input mode - normal inputs
• Filter - ON
When extension terminals are used the parameterization option extension terminals RIO bitwise must be
selected.
The parameterization can be used to modify the settings selected for the input mode and the filter.
Further, you may set the length of the device-related diagnosis, whereby the long diagnosis only makes sense
when more than four extension terminals are used.
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Byte Bus parameters (normal parameters) 7 bytes
1
Lock_Rep
Unlock_Re
Sync_Req
Slave being
operated in
Sync mode
Freeze_Req
Slave being
operated in
Freeze mode
WD_ON
Signal moni-
toring
0: deacti-
vated
1: activated
reserved reserved reserved
00 min TSDR and slave
spec. data
01 release for other masters
10 lock for other masters
11 release for other masters
2
WD_Fact_1
(range 1-255 signal monitoring in [s] = 10 ms x WD_Fact_1 x WD_Fact_2)
3
WD_Fact_2
(range 1-255 signal monitoring in [s] = 10 ms x WD_Fact_1 x WD_Fact_2)
4
TSDR
(time in Tbits in which the slave may respond. At least 11 Tbit; 0 old value
remains)
5
Ident_Number high byte
(manufacturer identification 00 Hex)
6
Ident_Number low byte
(manufacturer identification 81 Hex)
7
Group_Ident
(For group generation; each bit represents one group.)
* Siemens
** Standard
english
Type 8640