32
6.4.21 PB – Setting the Profibus parameters
PB parameterizes the availability of Profibus interface.
Query:
PB
Set:
PBx
Range of parameter x:
0 (disabled), 1 (enabled)
Standard:
0
Output: Profibus mode [PB]: 0
For LLD-types with Profibus interface the default value is PB1 (Profibus enabled).
If LLD types with Profibus interface should be used via serial interface only, the Profibus parameter
PB must be disabled with command PB 0.
6.4.22 SSA – Profibus slave address
With parameter SSA the Profibus slave address can be set. It could be set via LLD-500 keys or via service pro-
gram SL5.exe too.
Query:
SSA
Set:
SSAx
Range of parameter x:
0 … 126
Standard:
4
Output: Profibus slave address [SSA]: 4
6.4.23 SSI – Setting the SSI parameters
SSI defines the Synchronous Serial Interface (see chapter 4.9)
Query:
SSI
Set:
SSIx
Range of parameter x:
0… 4 (see list below)
Standard:
0
Value
Description
0
SSI out (disabled)
1
SSI active / 24 bit / binary
2
SSI active/ 24 bit / gray
3
SSI active/ 25 bit / binary / MSB = Error bit
4
SSI active/ 25 bit / gray / MSB = Error bit
Output: SSI mode (SSI): 0