Moeller CM4-505-GV1, Аппаратное обеспечение и инженерия

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AS-i/PROFIBUS Gateway PROFIBUS-DP
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AAs Auto_Address_Assign
This flag is set when the automatic address programming is possible (in other
words, AUTO_ADDR_ENABLE = 1 and there is no “incorrect” slave connected
to the AS-i Interface).
AAv Auto_Address_Available
This flag is set when the automatic address programming can be executed
(in other words, exactly one AS-i slave is currently out of operation).
CA Configuration_Active
The flag is set in the configuration mode and reset in the protected mode.
NA Normal_Operation_Active
This flag is set when the AS-i master is in normal operation.
APF APF
This flag is set when the voltage on the AS-i cable is too low.
OR Offline_Ready
The flag is set when the offline phase is active.
Cok Config_Ok
This flag is set when the desired (configured) and actual configuration match.
AAe Auto_Address_Enable
This flag indicates whether the automatic address programming is enabled
(bit = 1) or disabled (bit = 0) by the user.
OL Off-line
This flag is set when the mode is to changed to OFFLINE or this mode has
already been adopted.
DX Data_Exchange_Active
If the "Data_Exchnge_Active" flag is set, the the data exchage between AS-i
master and slaves is available in the dataexchange phase. If this bit is not set
the data exchange is not available. The read ID telgegrams are transmitted to
the slave.
The bit is set if the AS-i master entries the offline phase.
SET_OP_MODE:
This call changes the module between the configuration mode and the protected
mode.
In the protected mode, only AS-i slaves are activated that are entered in the LPS and
whose expected and actual configurations match, in other words, when the I/O con-
figuration and ID codes of the detected AS-i slaves are identical to the configured val-
ues.
In the configuration mode, all detected AS-i slaves (except for AS-i slave "0") are ac-
tivated. This also applies to AS-i slaves in which there are differences between the
expected and actual configuration.
The “OPERATION MODE” bit is stored permanently; in other words, it is retained fol-
lowing a cold/warm restart.