PART III: OPERATION
35
The accesses to the various blocks are allowed by passwords. Passwords are divided into three levels:
User level (info): no password needed
Service level (Service)
Manifacturer level (OEM)
PHASES LIST
During operation, the following program phases are shown. The meaning for each phase is quoted in the table below
Entering the Parameter levels
By means of a proper use of the keys, it is possible to enter the various level parameters, as shown in the following flow chart:
200
Controllo bruciatore
Burner control
OEM / Service
400
Curve rapporto
Ratio curves
OEM / Service
500
Controllo rapporto
Ratio control
OEM / Service
600
Servocomandi
Actuators
OEM / Service
700
Storico errori
Error history
OEM / Service / Info
900
Dati di processo
Process data
OEM / Service / Info
Fase /
Phase
Funzione
Function
Ph00 Fase
blocco
Lockout
phase
Ph01
Fase di sicurezza
Safety phase
Ph10
t10 = tempo raggiungimento posizione riposo
t10 = home run
Ph12 Pausa
Standby
(stationary)
Ph22
t22 = tempo di salita ventilatore (motore ventilatore = ON, valvola intercetta-
zione di sicurezza = ON)
t22 = fan ramp up time (fan motor = ON,
safety shutoff valve = ON)
Ph24
Verso posizione preventilazione
Traveling to the prepurge position
Ph30
t1 = tempo preventilazione
t1 = prepurge time
Ph36
Verso posizione accensione
Traveling to the ignition position
Ph38
t3 = tempo preaccensione
t3 = preignition time
Ph40
TSA1 = primo tempo sicurezza (trasformatore accensione ON)
TSA1= 1st safety time (ignition transformer
ON)
Ph42
TSA1 = primo tempo sicurezza (trasformatore accensione OFF)
TSA1 = 1st safety time (ignition transformer
OFF)
t42 = preignition time OFF
Ph44
t44 = intervallo 1
t44 = interval 1
Ph50
TSA2 = secondo tempo sicurezza
TSA2 = 2nd safety time
Ph52
t52 = intervallo 2
t52 = interval 2
Ph60
Funzionamento 1 (stazionario)
Operation 1 (stationary)
Ph62
t62 = massimo tempo bassa fiamma (funzionamento 2, in preparazione per
spegnimento, verso bassa fiamma)
t62 = max. time low-fire (operation 2, prepa-
ring for shutdown, traveling to low-fire)
Ph70
t13 = tempo postcombustione
t13 = afterburn time
Ph72
Verso posizione postcombustione
Traveling to the postpurge position
Ph74
t8 = tempo postventilazione
t8 = postpurge time
Ph80
t80 = tempo evacuazione controllo tenuta valvole
t80 = valve proving test evacuation time
Ph81
t81 = tempo perdita pressione atmosferica, prova atmosferica
t81 = leakage time test time atmospheric
pressure, atmospheric test
Ph82
t82 = test perdita, test riempimento
t82 = leakage test filling test, filling
Ph83
t83 = tempo perdita pressione gas, test pressione
t83 = leakage test time gas pressure, pres
sure test
Ph90
Tempo attesa “mancanza gas”
Gas shortage waiting time
Summary of Contents for HR92A
Page 45: ...PART III OPERATION 45 Fig 8...
Page 46: ...PART III OPERATION 46...
Page 57: ...Service manual AZL2x LMV2x 3x Burner Management System M12916CD Rev 3 4 03 2023...
Page 64: ...8 Parameters level heating engineer...
Page 106: ...50 ERROR CODE TABLE...
Page 107: ...51...
Page 108: ...52...
Page 109: ...53...
Page 110: ...54...
Page 111: ...55...
Page 112: ...56...
Page 113: ...57...
Page 114: ...58...
Page 115: ...59...
Page 116: ...60...
Page 117: ...61...
Page 118: ...62...
Page 119: ...63...
Page 120: ...64...
Page 125: ......
Page 126: ......
Page 127: ......
Page 129: ......
Page 130: ......
Page 131: ......
Page 132: ......
Page 133: ......
Page 134: ......
Page 135: ......
Page 136: ......
Page 137: ......
Page 138: ......
Page 139: ......
Page 140: ......