National Instruments FOUNDATION NI-FBUS Hardware And Software User Manual page 109

E_SM_NOT_OPERATIONAL
E_SYMBOL_FILE_NOT_FOUND
E_OBSOLETE_DESC
E_COMM_ERROR
E_PARAMETER_CHECK
E_SERVER_CONNECTION_LOST
© National Instruments Corporation
The device is present, but cannot respond because it is at a default
address.
The NI-FBUS Communications Manager could not find the
symbol file.
The input descriptor is no longer valid. It was closed before
completed.
nifReadObject
The NI-FBUS Communications Manager failed to communicate
with the device.
The device reported a violation of parameter-specific checks.
The session established with the NI-FBUS Communications
Manager for this descriptor has been closed or lost.
6-47
Chapter 6 NI-FBUS Function Reference
NI-FBUS Hardware and Software User Manual