Riello NXC 021 - Operating Mode and Parameter Settings; Unit Operation Checks; Start and Stop Controls

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PRO-DIALOG+
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HOLIDAY menu
Usethisfunctiontosetupto16holidayperiods.Eachperiod
isdenedbythethreeparametersbelow:
• month.
• periodstartingday.
• periodlength.
Name Format Default Units Description
HOL_MON 0-12 0 - Monthlyholiday
HOL_DAY 0-31 0 - Dailyholiday
HOL_LEN 0-99 0 - Holidaylength
3.5 CHECK OPERATIONS
3.5.1 Start and stop controls
Thetablebelowcomparesthestatusofaseriesof
parametersaccording tothetypeof control presenton the
unit, theoperationmode selectedandwhethertheunitis
in start or stop.
PARAMETER STATUS TYPE OF
CONTROL
STATUS
UNIT
LOFF L-ON L-SC rEM CCN MASt CHIL_S_S Remote
START/STOP
CONTACT
MASTER
CONTROL
TYPE
START/STOP
SCHEDULE
MODE
CCN
EMERGENCY
SHUTDOWN
GENERAL
ALARM
- - - - - - - - - - Enabled - - Off
- - - - - - - - - - - Yes - Off
Active - - - - - - - - - - - Local Off
- - Active - - - - - - Free - - Local Off
- - - Active - - - Off - - - - Remote Off
- - - Active - - - - - Free - - Remote Off
- - - - Active - Disabled - - - - - CNN Off
- - - - Active - - - - Free - - CNN Off
- - - - - Active - - Local Free - - Local Off
- - - - - Active - Off Remote - - - Remote Off
- - - - - Active - - Remote Free - - Remote Off
- - - - - Active Disabled - RCN - - - CNN Off
- - - - - Active - - RCN Free - - CNN Off
- Active - - - - - - - - Disabled No Local On
- - Active - - - - - - Occupied Disabled No Local On
- - - Active - - -
Cooling - Occupied Disabled No Remote On
- - - Active - - - Heating - Occupied Disabled No Remote On
- - - Active - - - On auto - Occupied Disabled No Remote On
- - - - Active - Enabled - - Occupied Disabled No CNN On
- - - - - Active - - Local Occupied Disabled No Local On
- - - - - Active -
Cooling Remote Occupied Disabled No Remote On
- - - - - Active - Heating Remote Occupied Disabled No Remote On
- - - - - Active - On auto Remote Occupied Disabled No Remote On
- - - - - Active Enabled - RCN Occupied Disabled No CNN On
3.5.2 Operating mode and parameters
UsetheON/OFFbuttontoselectthefollowing
types:
• LOFF: Local off
• L-ON: Local on
• L-SC:localschedule
• rEM: remote
• CCN:network
• MASt: Master
• CHIL_S_S:operationmodeactiveifthemachineisinCCN
mode.
Parameters
• REMOTE START/STOP CONTACT: this parameter operates in
combinationwithcontactswhentheunitoperatesinre-
motemode.
• MASTERCONTROLTYPE:Thisparameterisusedwhentheunitis
aMasterunitanddeterminesitscontroltype.
• START/STOPSCHEDULE:Parameterthatestablisheswhether
themachineisbusyornot,dependingonifitisinstartor
stop.
• CCNEMERGENCYSHUTDOWN:Iftheunitoperationmodeisofthe
CCN
 type, this parameter turns unit off when it is in
shutdownphase.
• GENERALALARM:Thisparametermakestheunitcompletely
stop in case of a malfunction.