P
AGE
61
Er 13
- RTD CAL 5 Input Error
1. Check that the resistance device is of the correct
value and properly connected to the instrument
and is within the tolerance limits as indicated in the
CAL 5 procedure of the Calibration section (page
51).
2. Loosen the front panel screw and remove the
instrument from the housing. Inspect the
Processor board (Appendix A-2, page 51) to
insure that the input conditioning jumper JU1 is in
the non-volt position and that the Option board
jumpers JU2 and JU3 are in the RTD position.
3. Perform the CAL 5 procedure as described in the
Calibration section (page 51).
Er 14
- Cold Junction
1. Be sure the Cold Junction Sensor is firmly
Compensation Error
attached to terminals 2 and 4.
2. Perform the CAL 3 procedure as described in the
Calibration section (page 50).
Er 15
- Ground Reference
1. Turn off power to the instrument, wait 5 seconds,
Tolerance Error
then turn the power on.
Er 16
- Program/Tune Mode
1. Record all Program and Tune mode Parameters.
Checksum Error
Perform the CAL 1 procedure as described in the
Calibration section (page 49). Re-enter the
Program and Tune mode Parameters (page 29 &
35 or the Software Ref. Sheet, page 77, if already
filled out).
Er 17
- Calibration Checksum
1. Perform the calibration procedures that are needed
Error
for the input sensor that will be used.
Er 20
- Setpoint Validation
1. Use the UP or DOWN key to change the setpoint
Error
value.
Er 36
- Incorrect Crystal
1. Turn off the power to the instrument, wait 5 seconds,
For Digital Comm.
then turn the power on.
Er 37
- Incorrect Micro.
1. Turn off the power to the instrument, wait 5 seconds,
For Digital Comm.
then turn the power on.
Er 40
- Process Value not
1. Auto Tune will not function unless the process
20 Degrees
value is at least 20 degrees below the setpoint
below Setpoint Value
value when the Auto Tune Select ASo, is set for 0.
Changing the ASo to 1 will allow the Auto Tune to
function when the process value is within 20
degrees of setpoint.
Er 41
- Process Value not
1. Auto Tune will not function unless the process
5 % of the Setpoint Value
value is at least 5 % of the setpoint value below
Below the Setpoint Value
the setpoint when Auto Tune Select is set for 0.
Changing the ASo to 1 will allow the Auto Tune to
function when the process value is within 5 % of
the setpoint value below setpoint.
Er 42
- Process Value not
1. The Auto Tune will not function unless the process
Below the AduL
exceeds the Auto Tune Deviation from setpoint
value from Setpoint
value, selected in the Program Mode, if ASo is
selected as 0. Changing the ASo value to 1 will
allow the Auto Tune to function when the process
value is within the AduL range of the setpoint value.
