20068428
50
Start-up, calibration and operation of the burner
501
Position of the fuel servomotor in absence
of flame
Index 0 = standby position
Index 1 = pre-purging position
Index 2 = post-purging position
3 (°) Modification 0° 90° 0.1° 0°; 0°; 15° Service mode
502
Position of the air servomotor in absence of flame
Index 0 = standby position
Index 1 = pre-purging position
Index 2 = post-purging position
3 (°) Modification 0° 90° 0.1° 0°; 90°; 45° Service mode
545
Minimum modulation limit
Not defined = 20%
1 %
Modification /
zero setting
20% 100% 0.1% Not defined Service mode
546
Maximum modulation limit
Not defined = 100%
1 %
Modification /
zero setting
20% 100% 0.1% Not defined Service mode
600 SERVOMOTORS
606
Tolerance limit for position check (0.1°)
Index 0 = fuel
Index 1 = air
More serious position error, where a defect has cer-
tainly been detected
- > Stop range: (P 606 - 0.6°) a P606
2 (°) Modification 0.5° 4° 0.1° 1.7°; 1.7° Service mode
645
Analogue exit configuration
0 = DC 0...10 V
1 = DC 2...10 V
2 = DC 0 / 2...10 V
1 - Modification 0 2 1 2 Service mode
700 LOG OF THE ERRORS
701 Error chronology: 701-725.01.Code 25 - Reading only 0 255 1 0 Info mode
• Error chronology: 701-725.02.Diagnostic code 25 - Reading only 0 255 1 0 Info mode
• Error chronology: 701-725.03.Error class 25 - Reading only 0 6 1 0 Info mode
• Error chronology: 701-725.04.Phase 25 - Reading only 0 255 1 0 Info mode
• Error chronology: 701-725.05.Start-up meter 25 - Reading only 0 99999999 1 0 Info mode
725 Error chronology: 701-725.06.Load 25 % Reading only 0% 100% 0.1% 0% Info mode
900 PROCESS INFORMATION
903
Actual output
Index 0 = fuel
Index 1 = air
2 % Reading only 0% 100% 0.1% 0% Info mode
922
Position of the servomotors
Index 0 = fuel
Index 1 = air
2 (°) Reading only -50° 150° 0.01° 0° Info mode
942
Heat source active
1 = output during the definition of the curves
2 = manual output
3 = BACS output
4 = analogue input output
5 = output of the external load regulator contacts
1 - Reading only 0 255 1 0 Service mode
947
Result of the sampling of the contact (codified in bits)
Bit 0.0 = 1: Minimum pressure switch
Bit 0.1 = 2: Maximum pressure switch
Bit 0.2 = 4: Pressure switch control valves
Bit 0.3 = 8: Air pressure switch
Bit 0.4 = 16: Open load check
Bit 0.5 = 32: ON load check
Bit 0.6 = 64: Closed load check
Bit 0.7 = 128: Safety circuit
Bit 1.0 = 1: Safety valve
Bit 1.1 = 2: Ignition
Bit 1.2 = 4: Fuel valve 1
Bit 1.3 = 8: Fuel valve 2
Bit 1.4 = 16: Fuel valve 3/ pilot valve
Bit 1.5 = 32: Reset
2 - Reading only 0 255 1 0 Info mode
950
Relay request status (coded in bits)
Bit 0 = 1: Alarm
Bit 1 = 2: Safety valve
Bit 2 = 4: Ignition
Bit 3 = 8: Fuel valve 1
Bit 4 = 16: Fuel valve 2
Bit 5 = 32: Fuel valve 3/ pilot valve
1 - Reading only 0 255 1 0 Info mode
954 Flame intensity 1 % Reading only 0% 100% 1% 0% Info mode
Parameter
No. ele-
ments
Unit of
measure
Modifica-
tion
Value range
Degree of
accuracy
Default
setting
Acces mode
No. Description Min. Max.
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