Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

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Operation Proline Promass 83
48 Hauser
526
(HART 7) Write simulation status mode
Access = write Byte 0: Status simulation mode code
This command is used to activate or deactivate
status simulation mode.
The status simulation mode enables the point-to-
point verification of the system response to
changes in the device status or command 48
response.
If status simulation is enabled:
– all device-initiated changes to the device status
and command 48 response are disabled
– the simulation status active bit is set
When status simulation is enabled, the device
status and command 48 response are influenced
by the host application only when command 527
is received.
If status simulation is disabled:
– the simulation status active bit is reset
– the current values that apply for the device
status and
command 48 response are active
– Normal internal updating of the device status
and command 48 response are resumed
The status simulation mode is also disabled if
power supply to the device is interrupted or if the
device is reset.
The following is returned by way of response:
Byte 0: Status simulation mode code
527
(HART 7) Simulation status bit
Access = write Byte 0: Index of the simulated bit
Byte 1: Value of the simulated bit
When the status simulation mode is enabled, this
command allows the device status bits or the bits
in the command 48 response to be set or reset
individually.
The following is returned by way of response:
Byte 0: Index of the simulated bit
Byte 1: Value of the simulated bit
Command No.
HART command / Access type Command data
(numeric data in decimal form) Response data
(numeric data in decimal form)