Yokogawa µR20000 - Manual (Page 44)

4-1
IM 04P01B01-17E
Commands
1
2
3
4
5
6
App
Index
4.1 Command Syntax
The syntax of the setting/basic setting/output commands (see sections 4.4 to 4.7) of the
instrument is given below. ASCII codes (see appendix 1) are used for the character codes.
For the Maintenance/Test command syntax, see section 4.9.
For the Instrument Information server command syntax, see section 4.10.
Command name Parameter
?
Terminator
Delimiter
Sub delimiter
SR02,SKIP;SR 03,VOLT,2V,-1500,1800
Parameter ( 02 SKIP·····1800)
Delimiter ( ,)
Command name ( SR)
Sub delimiter ( ;)
Command example
• Command Name
Defined using two alphabet characters.
• Parameter
• Command parameters.
• Set using alphabet characters or numerical values.
• Parameters are separated by delimiters (commas).
• When the parameter is a numerical value, the valid range varies depending on the
command.
• Spaces before and after of the parameter are ignored (except for parameters that
are specified using an ASCII character string (unit, tag, and message string), when
spaces are valid.)
• You can omit the parameters that do not need to be changed from their current
settings. However, delimiters cannot be omitted.
Example SR01,,2V
If multiple parameters are omitted and delimiters occur at the end of the command,
those delimiters can be omitted.
Example SR01,VOLT,,, → SR 01,VOLT
• The number of digits of the parameters below is fixed. If the number of digits is not
correct when entering the command, a syntax error results.
• Date
YY/MM/DD (8 characters)
YY: Year (Enter the lower two digits of the year.)
MM: Month
DD: Day
• Time HH:MM:SS (8 characters)
HH: Hour
MM: Minute
SS: Second
• Channel number: 2 characters (Example: 01, 0A)
• Relay number: 3 characters (Example: I01)
• Communication input data: 3 characters (Example: C02)
• Constants used in the computation function (/M1 option): 3 characters (Example:
K03)
• Remote control (/R1 option) input terminal status: 3 characters (Example: D04)
Chapter 4 Commands