Emerson Oxymitter 5000 Instruction Manual page 104

Oxymitter 5000
Figure 8-6. Fault 4, A/D Comm Error
DIAGNOSTIC
ALARMS
CALIBRATION RECOMMENDED
TEST
POINTS
INC
HIGH
GAS
DEC
Alarms
ADC Error
8-10
HEATER T/C
HEATER
SW2
O2 CELL
CALIBRATION
O2 CELL mV +
TP1
O2 CELL m - V
TP2
HEATER T/C +
TP3
HEATER T/C -
TP4
INC
CAL
LOW
GAS
TEST GAS +
TP5
DEC
PROCESS -
TP6
% O2
KEYPAD
LOI
Fault 4, A/D Comm Error
Membrane Keypad
When Fault 4 is detected, the HEATER T/C LED
flashes four times, pauses for three seconds,
and repeats (Figure 8-6).
1. Call the factory for assistance.
J1
LOI
When Fault 4 is detected, the LOI displays the
"ADC Error" message.
1. Call the factory for assistance.
Instruction Manual
IM-106-350, Rev 2.2
July 2008