Siemens FM 458-1 DP Manual page 47

Significance of the
diagnostic outputs
Configuringdata
Function Blocks - FM 458-1 DP
Edition 12.2004
Input SCB- SCB2:
Param USS-Slave
P683.2 Bus address
MAA
P01 P682 SCB1/SCB2-protocol selection:
0:CAN, 1:USS 4-wire,
2:USS-2-wire, 3:Peer
P685.2 PKW: 0:no,
P02
127:yes,
3:one word,
4:one D word
P686.2 Process data:
P03
No. of words
P684.2 Baud rate
P04
P05 P687.2 Telegram failure time
P06 (END)
P07
P08
P09
P10
P11
P12
P13
P14
...
P28
Refer to the COMBOARD User Manuals
Computation time [µs]
Can be inserted online
Can be configured in
Executed in
Special features
SCB2: SCB1:
Peer CAN
(not used)
(not used)
(not used)
(END)
FM458-1 DP 3,3
--
Cyclic tasks
Initialization mode
Normal mode
•
The block can only be configured once for
each communications submodule.
•
Additional block required on the CPU
modules: @FMPAR
Communication blocks
2-35