IM 253401-01E
App2-43
App
Appendix 2.7 Communication-related Error Messages
Communication Commands 2
Appendix 2.7 Communication-related Error
Messages
Error messages related to communications are given below.
When servicing is required, contact your nearest YOKOGAWA representative, as given on the
back cover of this manual.
Only error messages relating to the communication mode 488.2 are given here. For other error
messages, refer to App 1.1 and 14.4.
Errors in communications commands (100 to 199)
Code
Message
Action
Reference Page
102
Syntax error
Incorrect syntax
App. 2.2, App. 2.3
103
Invalid separator
Insert a comma between data items to separate them.
App2-3
104
Data type error
Refer to pages App2-6, 2-7 and enter data using the correct
App2-6, App2-7
data format.
105
GET not allowed
GET is not supported as a response to an interface message.
–
108
Parameter not allowed
Check the number of parameters.
App2-6, App. 2.3
109
Missing parameter
Enter the required number of parameters.
App2-6, App. 2.3
111
Header separator error
Insert a space between the header and the data to separate them.
App2-3
112
Program mnemonic too long
Check the mnemonic (character string consisting of letters and
App. 2.3
numbers).
113
Undefined header
Check the header.
App. 2.3
114
Header suffix out of range
Check the header.
App. 2.3
120
Numeric data error
Mantissa must be entered before the numeric value in <NRf> format.
App2-6
123
Exponent too large
Use a smaller exponent in <NR3> format.
App2-6, App. 2.3
124
Too many digits
Limit the number of digits to 255 or less.
App2-6, App. 2.3
128
Numeric data not allowed
Enter in a format other than <NRf> format.
App2-6, App. 2.3
131
Invalid suffix
Check the units for <Voltage> and <Current>.
App2-7
134
Suffix too long
Check the units for <Voltage> and <Current>.
App2-7
138
Suffix not allowed
No units are allowed other than <Voltage> and <Current>.
App2-7
141
Invalid character data
Enter one of the character strings in {...|...|...}.
App. 2.3
144
Character data too long
Check the character strings in {...|...|...}.
App. 2.3
148
Character data not allowed
Enter in a format other than one of those in {...|...|...}.
App. 2.3
150
String data error
<Character string> must be enclosed by double quotation marks
App2-7
or single quotation marks.
151
Invalid string data
<Character string> is too long or contains characters which cannot
App. 2.3
be used.
158
String data not allowed
Enter in a data format other than <Character string>.
App. 2.3
161
Invalid block data
<Block data> is not allowed.
–
168
Block data not allowed
<Block data> is not allowed.
–
171
Invalid expression
Equation is not allowed.
App. 2.3
178
Expression data not allowed
Equation is not allowed.
App. 2.3
181
Invalid outside macro definition
Does not conform to the macro definition specified in IEEE488.2.
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