Partlow MIC 8200 Installation And Operation Manual page 60

P 60
AGE
Er 6 - AC line below 45 HZ
Er 7 - AC line over 65 HZ
Er 8 - Cal 2 Volt Input Error
Er 9 - ADC Reference Number
Error
Er10 - ADC Reference Voltage
Error
Er 11 - Cold Junction
Compensation Error
Er 12 - CAL 2 Voltage Error
1. Turn off the power to the instrument. Wait 5
seconds and turn the power on.
2. Turn off the instrument power. Loosen the front
panel screw and remove the instrument from the
housing. Inspect the white ribbon cable that
connects the Processor board to the Power
Supply board. Be sure that the cable is properly
aligned and seated in the socket on the Power
Supply board. Return the instrument to the
housing and tighten the front panel screw. Turn
on the power to the instrument.
3. Connect the instrument to another AC power
source.
1. Turn off the power to the instrument. Wait 5
seconds and turn the power on.
2. Turn off the instrument power. Loosen the front
panel screw and remove the instrument from the
housing. Inspect the white ribbon cable that
connects the Processor board to the Power
Supply board. Be sure that the cable is properly
aligned and seated in the socket on the Power
Supply board.
3. Connect the instrument to another AC power
source.
1. Check that 50 mVDC is properly connected to the
instrument and is within the tolerance limits as
indicated in the CAL 2 procedure of the Calibration
section (page 50).
2. Loosen the front panel screw and remove the
instrument from the housing. Inspect the
Processor board (Appendix A-2, page 65) to
insure that the input conditioning jumper JU 1 is in
the non-volt position.
3. Perform the CAL 2 procedure as described in the
Calibration section (page 50).
1. Turn off power to the instrument, wait 5 seconds,
then turn the power on.
1. Turn off power to the instrument, wait 5 seconds,
then turn the power on.
1. Be sure the Cold Junction Sensor is firmly
attached to terminals 2 and 4.
2. Perform the CAL 3 procedure as described in the
Calibration section (page 50).
1. Check that 50 mVDC is properly connected to the
instrument and is within the tolerance limits as
indicated in the CAL 2 procedure of the Calibration
section (page 50).
2. Loosen the front panel screw and remove the
instrument from the housing. Inspect the
Processor board (Appendix A-2, page 65) to
insure that the input conditioning jumper JU1 is in
the non-volt position.
3. Perform the CAL 2 procedure as described in the
Calibration section (page 50).