Emerson Process Management OXYMITTER 4000 IM-106-340 - Manual (Page 102)

8-10
Instruction Manual
IM-106-340, Rev. 4.0
May 2006
Oxymitter 4000
Figure 8-6. Fault 4, A/D Comm Error
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.
LOI
When Fault 4 is detected, the LOI displays the
"ADC Error" message.
1. Call the factory for assistance.
37260022
DIAGNOSTIC
ALARMS
TEST
POINTS
HEATER T/C
HEATER
O2 CELL
CALIBRATION
CALIBRATION RECOMMENDED
O2 CELL mV +
O2 CELL m -
HEATER T/C +
HEATER T/C -
V
INC INC
DEC DEC
HIGH
GAS
LOW
GAS
CAL
TEST GAS +
PROCESS -
% O2
SW2
TP1
J1
TP2
TP3
RED YEL GRN ORG
TP4
TP5
TP6
ON
LOI
KEYPAD
Alarms
ADC Error