4. Configuration
74
Input action defined by user from the following list:
SUCCESS(0),
NOT_SUPPORTED(1)
BLOCKED_BY_SWITCHING_HIERARCHY(2)
SELECT_FAILED(3)
INVALID_POSITION(4)
POSITION_REACHED(5)
PARAMETER_CHANGE_IN_EXECUTION(6)
STEP_LIMIT(7)
BLOCKED_BY_MODE(8)
BLOCKED_BY_PROCESS(9)
BLOCKED_BY_INTERLOCKING(10)
BLOCKED_BY_SYNNCHROCHECK(11)
COMMAND_ALREADY_IN_EXECUTION(12)
BLOCKED_BY_HEALTH (13)
ONE_OF_N_CONTROL(14)
ABORTION_BY_CANCEL(15)
TIME_LIMIT_OVER(16)
ABORTION_BY_TRIP(17)
OBJECT_NOT_SELECTED(18)
OBJECT_ALREADY_SELECTED(19)
NO_ACCESS_AUTHORITY(20)
ENDED_WITH_OVERSHOOT(21)
ABORTION_DUE_TO_DEVIATION(22)
ABORTION_BY_COMMUNICATION_LOSS(23)
BLOCKED_BY_COMAND(24)
NONE(25)
INCONSISTENT_PARAMETERS(26)
LOCKED_BY_OTHER_CLIENT(27)
HARDWARE_ERROR(28)
UNKNOWN(29)
Time-out [ms] to the treatment by user logic
Table 4-29. CommandReceiver Function Block Input Parameters
Notes:
bExec: When FALSE, the command just stop being intercepted for the user application, but it keeps
being treated normally by the server.
bDone: After the command interception, the user is going to be responsible for treat it. A the end of
the treatment, this input must be enabled for a new command can be received. Case this input is not
enabled, the block is going to wait the time defined in dwTimeout, to then become capable of
intercept new commands.
eCommandResult: Treatment results of command intercepted by user. The result returned to the
client tha sent the command, which must be attribuited together with the input bDone, is converted to
the protocol’s format from which was received the command. In Nexto Series it is only supported the
interception of commands coming from protocol IEC 60870-5-104. In protocol interception, any
return different from SUCCESS results in a negative Acknowlegde.
ATTENTION:
It is not recomended the simultaneous commands interception to one same variable by two or more
CommandReceiver function blocks. Just one of the function blocks will intercept correctly the
command, being able to suffer undesirable interference from the others function blocks if addressed
to the same variable.
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