Lighthouse Worldwide Solutions REMOTE 5104V, Руководство по эксплуатации

Страница: 58 / 78

Lighthouse REMOTE 5104V Operating Manual
A-4 248083293-1 Rev 7
Device Status
The Device Status register (40003) displays the current status of the
device.
Command
Register
The Command Register (40002) is used to make the device perform an
action. The register performs an action when an integer value is written
to it. The action is completed when the device sends a MODBUS
40039 unsigned integer Laser Reference Voltage (millivolts)
40041 ASCII string Flow Unit - Defines the Unit that FlowRate value is based on.
char[0], char[1]. (NULL-terminated string)
40042 ASCII string Flow Unit. char[2], char[3]
40043 unsigned integer Calibration Reference Voltage (millivolts)
40047 signed integer Calibration Due Date [high]. Indicates when instrument is due
for calibration. This number can be generated by the ANSI C/
C++ time() function.
40048 signed integer Calibration Due Date [low].
Table A-3 Sensor Settings Registers
Register Data Type Description
Table A-4 Device Status
Bit Description
0
RUNNING:
Set when a start command is executed
remotely via Command 9 (manual start) or Command 11
(instrument start) or through the user interface. The flag
will remained set until a stop command is executed.
1
SAMPLING:
This is set only when the instrument is
actually sampling data that is to be recorded. Caution
must be used in sending a command during this time that
may invalidate current sample.
2
NEW DATA:
Set to 1 to indicate that a new data record
has been recorded and it hasn't been read via modbus yet.
When a data record has been read via modbus (registers
30001 to 30999), then this flag is reset to zero.