Yokogawa Button Operated MV2000 - Manual (Page 116)

4-43
Commands
M-4662
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App
Index
4.9 Output Commands (RS-
422/485 Commands)
ESC O Opens an instrument
The ASCII code for ESC is 1BH. See appendix 3
for details.
Syntax ESC O p1
p1
Instrument address (01 to 99)
Example Open the instrument at address 99, and enable
all commands.
ESC O99
Description • Specifies the address of the instrument to
communicate with.
• You can only open one instrument.
• When you open an instrument with the ESC O
command, another instrument that is currently
open is automatically closed.
• When the MV receives this command
normally, the MV transmits the data “ESC O
.”
• Normally, either CR+LF or LF can be used for
the terminator in communication commands.
However, the terminator for this command
must be set to CR+LF.
ESC C Closes an instrument
The ASCII code for ESC is 1BH. See appendix 3
for details.
Syntax ESC C p1
p1
Instrument address (01 to 99)
Example Close the instrument with the address 77.
ESC C77
Description • Releases the connection with the instrument.
• When the MV receives this command
normally, the MV transmits the data “ESC C
.”
• Normally, either CR+LF or LF can be used for
the terminator in communication commands.
However, the terminator for this command
must be set to CR+LF.
4.10 Output Commands (Special
Response Commands)
*I Transmits instrument
information
Syntax *I
Description Transmits the maker, model, serial number, and
firmware version in a comma-separated ASCII
text with a terminator at the end.
Example Omega,RD-MV1000,99AA0123,F1.01
4.9 Output Commands (RS-422/485 Commands)/4.10 Output Commands (Special Response Commands)