70
R1K 75 - RAD - ING - Man.Inst. - 1901.1_
SK.2
_con_PA_AHS
2 Codici
di
segnalazione
anomalie_R1K
100_MIAH4_c
on
PA_EN
2. MAINTENANCE
SUPPOR
T
CENTRE
CODE
FAULT
POSSIBLE CAUSE
SOLUTION
RESET
E35
RESIDUAL FLAME
FAULTY DETECTION
ELECTRODE;
CLEAN IT OR REPLACE IT;
MANUAL
RESET
(HOLD THE RESET ‘
’ KEY FROM THE
MASTER CONTROL
PANEL).
FAULTY DETECTION
ELECTRODE CABLE;
REPLACE IT;
FAULTY MODULATION
BOARD.
REPLACE IT.
E40
SUPPLY VOLTAGE
SUPPLY VOLTAGE OFF THE
OPERATION RANGE (
d
160
VOLTS).
CHECK THE POWER SUPPLY
NETWORK (THE ERROR DEACTIVATES
AUTOMATICALLY AS SOON AS THE
SUPPLY VOLTAGE FALLS BACK WITHIN
THE REQUESTED LIMITS).
AUTOMATIC.
E52
COMMUNICATION FAULT
BETWEEN MODBUS
CONTROLLER AND
MODBUS CONTROL UNIT
NO ELECTRICAL
CONNECTION;
CHECK THE WIRING;
AUTOMATIC.
MODBUS CONTROL UNIT
BROKEN.
REPLACE IT;
E78
COLLECTOR PROBE
BROKEN OR INCORRECTLY
CALIBRATED PROBE
(RESISTANCE VALUE 10
KOHM AT 25 °C NTC);
REPLACE IT;
AUTOMATIC.
DISCONNECTED OR WET
PROBE CONNECTOR.
CHECK THE WIRING.
E99
GENERAL ERROR COMING
FROM THE CRAD AREA
BOARD
GENERAL ERROR.
ON THE CONTROL PANEL OF THE CRAD
AREA BOARD, CHECK THE TYPE OF
ERROR DISPLAYED AND READ ABOUT
THE POSSIBLE REFERENCE SOLUTIONS
IN THE MANUAL OF THE CRAD AREA
BOARD.
AUTOMATIC.