Carel MasterCella Hoja De Instrucciones página 21

5. TABLE OF ALARMS AND SIGNALS: display, buzzer and relay
The following table describes the alarms and the signals on the controller, with the corresponding description, status of the buzzer, the
alarm relay and the reset mode.
Code Icon on the display
'rE'
fl ashing
'E0'
fl ashing
'E1'
fl ashing
'E2'-3-4
fl ashing
'___' no
'LO'
fl ashing
'HI'
fl ashing
'AFr'
fl ashing
'IA'
fl ashing
'dA'
fl ashing
'dEF' on
'Ed1'-2 no
'Pd'
fl ashing
'LP'
fl ashing
'AtS'
fl ashing
'cht' no
'CHT'
fl ashing
'dor'
fl ashing
'Etc'
fl ashing
'EE'
fl ashing
'EF'
fl ashing
'HA'
fl ashing
'HF'
fl ashing
'rCt' Signal
'Add' Signal
'Prt' Signal
'LrH' Signal
'HrH' Signal
'ccb' Signal
'ccE' Signal
'dFb' Signal
'dFE' Signal
'On' Signal
'OFF' Signal
'rES' Signal
'n1' to 'n6'
fl ashing
'dnL' Signal
'd1' to 'd6'
fl ashing
The buzzer is activated if enabled by parameter 'H4'.
The alarm relay is activated if one of the auxiliary outputs, 1 or 2 ('H1' and 'H5') has been assigned to the alarm relay function (normally
closed or normally open).
Alarm relay Buzzer
active active
off off
off off
off off
off off
active active
active active
active active
active active
active active
off off
off off
active active
active active
active active
off off
active active
active active
off off
off off
off off
off off
off off
active active
off off
Reset Description
automatic virtual control probe fault
automatic room probe S1 fault
automatic defrost probe S2 fault
automatic probe S3-4-5 fault
automatic probe not enabled
automatic low temperature alarm
automatic high temperature alarm
manual antifreeze alarm
automatic immediate alarm from external contact
automatic delayed alarm from external contact
automatic defrost running
automatic/manual defrost on evaporator 1-2 ended by timeout
automatic/manual maximum pump-down time alarm
automatic/manual low pressure alarm
automatic/manual autostart in pump-down
auto/man. high condenser temperature pre-alarm
manual high condenser temp.
automatic door open for too long alarm
automatic real time clock fault
automatic unit parameter EEPROM error
automatic operating parameter EEPROM error
automatic HACCP alarm type 'HA'
automatic HACCP alarm type 'HF'
Instrument enabled for programming from remote
control
Automatic address assignment procedure in progress
Report being printed
Activation of the low relative humidity procedure
Activation of the high rH procedure
Request start continuous cycle
Request end continuous cycle
Request start defrost
Request end defrost
Switch ON
Switch OFF
Reset alarms with man. reset
Reset HACCP alarms
Reset temp. monitoring
automatic Indicates alarm on unit 1 to 6 present in the network
Download in progress
Download with errors on unit 1 to 6
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Tab. 5.1