Siemens FM 458-1 DP Manual page 42

Communication blocks
NOTE
Initialization I/O:
CTS Configured name of the EXM448 coupling module and connector X02, separated by ".".
(Default: - )
CF Parameter data type to transfer SIMADYN D data types REAL and
SDTIME via the parameter channel of the COMBOARD:
•
CF=1: Parameter data type, float
•
CF=0: 32-bit integer "I4"
(Default: 1)
PLA Parameter language selection (parameter language):
The parameter names are activated, which are configured at all PNAME
function blocks, whose PLA input has the same value
(Default: 0)
Inputs:
PEN Enables the parameter change:
•
PEN=1: allows the operator control parameters to be changed through all of the
parameter channels
•
PEN=0: inhibits operator control parameter changes via all parameter channels
(Default: 1)
BBF BASEBOARD-Function
•
BBF=0: SIMATIC FM 458-1 DP operates as TECHBOARD (parameter number from
external view 1000..1999, 3000..3999)
•
BBF=1: SIMATIC FM 458-1 DP operates as BASEBOARD (parameter number from
external view 0..999, 2000..2999)
(Default: 0)
Status outputs:
CS COMBOARD status:
•
CS=1, COMBOARD is operational.
•
CS=0, COMBOARD has failed or is not available.
(Default: 0)
2-30
The name of the COMBOARD which is to be processed, is configured at
input CTS of the FB @FMPAR. If a name has not be configured at input
CTS, then the FB @FMPAR shuts itself down with an error signal at
output YT1/2.
Function blocks CRV and CTV may only be configured once. They can
be configured on any and on different processor modules. However,
parameter processing is possible for all processor modules.
Function Blocks - FM 458-1 DP
Edition 12.2004