Siemens SPC3 Specifiche Scaricare il pdf (Pagina 19)

DPC31 HW

SchnittStellenCenter

DPC31 HW Description

Version V1.0 Page 17

Meaning of the Register Cells:

Status Register:

WD-State

1..0

DPS-State

1..0

0 Diag_Flag 0 MAC State

1010

7420

DPC31 Release

3..0

Baudrate

3..0

3 210321 0

15 8

The status register displays the current MAC status, the DPS status, and the watchdog timer status. In

addition, the baudrate that was found, and the release number of the DPC31 is also entered.

MAC State: The state of the MAC

=0 The MAC is in the ‘Offline’ state

=1 The MAC is in ‘Passive Idle’

Diag_Flag: State Diagnostic Buffer

=0 The diagnostic buffer was fetched by the master (if Diag.Stat_Diag=0).

=1 The diagnostic buffer was not fetched by the master.

DPS-State

1..0

: The state of the DPS State Machine

=00 State ‘Wait_Prm’

=01 State ‘Wait_Cfg’

=10 State ‘Data_Exchange’

WD-State

1..0

: The state of the Watchdog SM

=00 State ‘Baud_Search’

=01 State ‘Baud_Control’

=10 State ‘DP_Control’

Baudrate

3..0

: The baudrate found by the DPC31

=0000 12 MBd (asyn.)

=0001 6 MBd (asyn.)

=0010 3 MBd (asyn.)

=0011 1.5 MBd (asyn.), 31.25 kBd (syn.)

=0100 500 kBd (asyn.)

=0101 187.5 kBd (asyn.)

=0110 93.75 kBd (asyn.)

=0111 45.45 kBd (asyn.)

=1000 19.2 kBd (asyn.)

=1001 9.6 kBd (asyn.)

DPC31-Release

3..0

: Release number of the DPC31: The release number consists of two groups.

DPC31-Release

1..0

numbers the compatible versions

DPC31-Release

3..2

is the index within a compatible version.

=0000 DPC31 Step A

Rest not possible so far

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 93 94

Commenti su questo manuale

Nessun commento

Siemens SPC3 Specifiche Pagina 19

Commenti su questo manuale

Prodotti e manuali riguardandi Networking Siemens SPC3