19
Bit 9
Backplane Bus Data Error
This status bit indicates that a data error was detected in a data or command transfer to
or from an I/O card.
Bit 8
Data Invalid
This status bit indicates that the I/O card is not ready to send valid data.
Bit 7
Card ID Does Not Match I/O Configuration
This bit indicates that the ID code read from the I/O card does not match the card type
specified in the NetArrays I/O configuration.
Bit 6
Card Error
This bit indicates a PLD error..
Bit 5
Cable Detect Error
This bit indicates that one or more of the cables are not connected to the I/O card or
between the I/O card and the termination block.
Bit 4
Loopback Error
This bit indicates that the card has failed a loopback test. The instrumented output from a
variable reference voltage on the card does not equal the expected output
– output and
readback mismatch.
*3108 only. Not applicable on model 3118.
Bit 3
Cal High
This bit indicates that calibrated voltage sources Float Cal High 00 or Float Cal High 01
are outside tolerance.
Bit 2
Cal Low
This bit indicates that ground voltages Float Cal Low 00 or Float Cal Low 01 are outside
tolerance.
Bit 1
Channel Failure
This bit indicates that the card has a failure on one or more of its channels. Examine the
channel specific error status word to isolate the failed channel(s).
*Only guard band
errors on model 3118.
Bit 0
Card Timeout Error
This bit indicates that there was no response from the I/O card. The card is not returning
a ready test signal, is offline, or has been removed from the chassis. This bit sets the
Card Error Latch (Bit 14).
Integer Channel Error Status
The Channel Error Status is an Int Variable that can be used to detect out-of-range errors on
each channel. NetArrays assigns a Tag to each channel when the card is added to the I/O
configuration. Reconfigure the I/O Tag as required to match the Module Form Variable object
that is used to monitor out-of-range inputs.
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Ch 7
Fault
Ch 6
Fault
Ch 5
Fault
Ch 4
Fault
Ch 3
Fault
Ch 2
Fault
Ch 1
Fault
Ch 0
Fault
