FUNCTION CODE DEFINITIONS
ENHANCED CALIBRATION COMMAND FUNCTION CODE (FC 217)
I-E96-301B
C - 11
Table C-10. FC 217 Output Descriptions
Block No.
Description
N
Uncorrected value of input signal. This output gives the value of the input signal
without any of the calibration, drift, lead wire, or cold junction compensations applied.
The input value is converted to a range of -100 to +100 using an ideal conversion
from the digitized value.
N+1
Channel calibration status. This output gives the detailed status of the last calibration
operation performed on the specified channel.
0 -
Channel calibration command was successful.
1 -
Channel reference error.
2 -
Out of range error.
3 -
Channel NOT calibrated error. (Applies if user attempts a
Set/Reset user parameters command to an uncalibrated
channel type).
4 -
NVRAM error.
5 -
A/D converter error.
6 -
Point NOT on curve error. (Measured values read during
calibration do NOT correspond linearly to the input values
specified by S5).
N+2
User gain adjustment. This output gives the value of the user specified gain
adjustment. If none has been specified, this value will be 1.
N+3
User offset adjustment. This output gives the value of the user specified offset
adjustment. If none has been specified, this value will be 0. The units for this value
are Ohms for an RTD input or Volts otherwise.
N+4
This output represents the status of the most recently issued calibration command.
Output information is organized in the format shown. Each decimal digit represents
one type of status.
0 -
Command parameters were specified correctly.
1 -
S1, Command code, not valid.
2 -
S2, Does not reference a valid IMASI03 function code 215 block.
3 -
S3, Channel number, not valid.
4 -
S4, Calibration type, calibration type invalid or not same as type
already in progress.
5 -
S5, Calibration point, not valid for type of input.
10 -
Point not disabled.
20 -
Point already disabled.
30 -
Calibration point count error - must be more than one, less than
maximum allowed.
40 -
Factory calibration data is lost. Cannot process enable command.
50 -
Restore operation failed. Data was not successfully written into
field calibration data area.
100 -
Error occurred during channel calibration. Refer to N+1.
0000 -
Slave responding normally, no errors.
1000 -
Slave not responding.
2000 -
Expander bus test failed.
9999 -
Calibration command processing.
