Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

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Proline Promass 83 Operation
Hauser 47
523
(HART 7) Read condensed status mapping
array
Access type = read Byte 0: Start index of the status map
Byte 1: Number of status map entries to be read This command returns the requested condensed
status map entries of the field device. Each entry in
the status map corresponds to either a bit of the
field device status or a bit of command 48.
Two status map codes are packed into a byte. The
least significant nibble corresponds to the smaller
of the two indices of the status map array.
The following is returned by way of response:
– Byte 0: Current start index of the status map
– Byte 1: Number of status map entries to be read
– Byte 2.0-2.3: First status map code
– Byte 2.4-2.7: Second status map code
– Byte 3.0-3.3: Third status map code
…
– Byte (2+(n-2)/2).0-
(2+(n-2)/2).3: (n-1)-th status map code
– Byte (2+(n-2)/2).4-
(2+(n-2)/2).7: n-th status map code
524
(HART 7) Write condensed status mapping
Access = write This command changes the status map of the field
device. Each entry in the status map corresponds
to either a bit of the field device status or a bit of
command 48.
Two status map codes are packed into a byte. The
least significant nibble corresponds to the smaller
of the two indices of the status map array.
!
Note!
Modified mapping is active immediately as soon
as this command is executed and can therefore
cause immediate changes to the condensed status.
This command must always write at least two
status map entries. This means that the number
of entries to be written must always be an even
number.
– Byte 0: Current start index of the status map
– Byte 1: Number of status map entries to be
written
– Byte 2.0-2.3: First status map code
– Byte 2.4-2.7: Second status map code
– Byte 3.0-3.3: Third status map code
…
– Byte (2+(n-2)/2).0-
(2+(n-2)/2).3: (n-1)-th status map code
– Byte (2+(n-2)/2).4-
(2+(n-2)/2).7: n-th status map code
– Byte 0: Current start index of the status map
– Byte 1: Number of status map entries to be
written
– Byte 2.0-2.3: First status map code
– Byte 2.4-2.7: Second status map code
– Byte 3.0-3.3: Third status map code
…
– Byte (2+(n-2)/2).0-
(2+(n-2)/2).3: (n-1)-th status map code
– Byte (2+(n-2)/2).4-
(2+(n-2)/2).7: n-th status map code
525
(HART 7) Reset condensed status map
Access = write none
This command resets the status map (i.e. the
default values for the status map are written to
the status map array).
!
Note!
The condensed status map reset becomes effective
immediately as soon as this command is executed
and can result in immediate changes to the
condensed status
none
Command No.
HART command / Access type Command data
(numeric data in decimal form) Response data
(numeric data in decimal form)