User manual

C-3
Distributed I/O System DP/ASi Link
EWA 4NEB 710 6055-02b
Table C-1 Structure of the DP standard part in parameterization message, continued
Byte(s) MeaningValue
6 Group ID
You can place several DP slaves in one group with the
group ID.
1
Refer to Table C-3 for the watchdog time base
The station status defines the operating behavior of the DP/ASi link as a DP
slave. Its behavior towards other DP masters is determined; other aspects to
be determined are whether the SYNC and FREEZE modes and the watchdog
are being used.
Table C-2 Structure of station status in parameterization message
Bit(s) Value Meaning
0 to 2 000 Reserved
3 1 The watchdog for the PROFIBUS-DP is enabled in the
DP/ASi link.
4 1 The DP/ASi link can be operated in FREEZE mode.
5 1 The DP/ASi link can be operated in SYNC mode.
6, 7
00 The slave response time (T
SDR
) is modified. All other
parameters remain as they are.
01 The DP/ASi link is enabled for other PROFIBUS ma-
sters.
10 The DP/ASi link is disabled for other PROFIBUS ma-
sters. All parameters are applied; (exception:
T
SDR
+0).
11 The DP/ASi link is enabled for other PROFIBUS ma-
sters.
Station status
Parameterization Message