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4.9.1
Exception Primitive – Code 00
Primitive 00 returns the error status from a Secondary. For example, if a Primary tries to
read variable memory at location 0000 in a Series 505 NIM, a Primitive 00 response
would indicate that the memory address was out of range with an exception field of 0002.
Request: There is no request defined for this Primitive.
Response: LLLL 00 PP DDDD (TT is optional)
Symbol
PP
DDDD
TIWAY 1 Ti505 NIM User Manual
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Value
Definition
Request Primitive code that contains the exception
0
Primitive code is not implemented
1
Data type (specified by TT) is not defined on the attached
device
2
Data element location (specified by TT) is out of range
3
Primitive has excess data unit bytes
4
Primitive has insufficient data unit bytes
5
Number of information bytes received does not match the
number of bytes specified in the field length
6
Attached device is in wrong mode for Primitive execution
7
User program in the attached device has disabled
communication to the Series 505 NIM via the lock-out bit
A
Attached device fails to respond
E
Primitive not valid for the specified data type (TT)
10
Number of locations requested exceeds the maximum
allowed
11
Number assigned to a data acquisition block or record is not
within the supported block or record range
12
Block or record number requested has not been defined
13
Number of data bytes in the requested blocks or records
exceeds the maximum number of bytes allowed by the
primitive
15
Primitive not allowed while NIM is in local mode
16
TT not programmed in attached device
NIM Primitives
4-21
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