7 output commands (control), 7 output commands (control) -39, App index – Yokogawa Button Operated MV2000 User Manual
Page 113: Bo sets the byte output order, Cs sets the checksum, If sets the status filter, Cc disconnects the ethernet connection, Cb sets the data output format
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Commands
IM MV1000-17E
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App
Index
4.7 Output Commands
(Control)
BO
Sets the byte output order
Syntax
BO p1
p1 Byte order
0
Transmits the data MSB first.
1
Transmits the data LSB first.
Query
BO?
Example Output the data MSB first.
BO0
Description This command applies to the byte order of
numeric data for BINARY output.
CS
Sets the checksum
Syntax
CS p1
p1 Checksum usage
0
Not calculate (value fixed to zero)
1
Calculate
Query
CS?
Example Enable (calculate) the checksum.
CS1
Description You can only use this command for serial
communications.
IF
Sets the status filter
Syntax
IF p1,P2
p1 Filter value of status information 1 to 4
(0.0.0.0 to 255.255.255.255)
p2 Filter value of status information 5 to 8
(0.0.0.0 to 255.255.255.255)
Query
IF?
Example Set the status filter value to 1.0.4.0 and
255.127.63.31.
IF 1.0.4.0,255.127.63.31
Description See chapter 6 for details.
CC
Disconnects the Ethernet
connection
Syntax
CC p1
p1 Disconnection (0)
Example Disconnect the connection.
CC0
CB
Sets the data output format
Syntax
CB p1
p1 Output format
0
Standard output (including the
data of SKIP and OFF channels)
1
Do not output the data of SKIP and
OFF channels
Description • This setting is independent for each
connection.
• This command only affects the communication
section and has no effect on the front panel
settings.
• Valid range of commands
Output data
Corresponding
command
Instantaneous data (binary)
FD1, FF
Instantaneous data (ASCII)
FD0
Decimal place and unit information
(ASCII)
FE1
Setup channel information (binary)
FE5
Configured alarm output (binary)
FE6
Note
Initialization of BO/CS/IF/CB command settings
• For serial communications
Settings entered using the BO/CS/IF/CB commands revert
to their default values when the MV is reset (when the MV is
power cycled or the user exits from Basic Setting Mode).
• Byte output order, checksum, data output format: 0
• Status filter: 255.255.255.255
If you reset the MV, specify these settings again.
• For Ethernet communications
Settings entered using the BO/IF/CB commands revert to their
default values when the connection to the MV is dropped. After
reconnecting the MV, specify the settings again.
4.7 Output Commands (Control)