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Building Technologies Basic documentation LMV37.4... CC1P7546en
HVAC Products 27 Parameter list LMV37.4... 01.12.2009
Par.
Parameter Number of Type Edit Value range Resolution Default Password level
no. elements Min Max setting
100 General
102 Identification date 1 Date read only 0 255 1 Info / Service
103 Identification number 1 Std_u16 read only 0 65535 1 Info / Service
104 Preselected parameter set: Customer code 1 Std_u8 read only 0 255 1 9 Info / Service
105 Preselected parameter set: Version 1 Hex_16 read only 0 0xFFFF 1
LMV37.400...: V 01.04
LMV37.420...: V 01.05
Info / Service
107 Software version 1 Hex_16 read only
0x100 0xFFF9 1 V 03.10
Info / Service
108 Software variant 1 Std_u8 read only 0 255 1 1 Info / Service
111 ASN extraction for verification with the AZL2... backup
data set
8 Std_u8 read only 0 127 1 0 SO
113 Burner identification 1 Std_s32 edit 0 99999999 1 undefined Info / Service
Password level
write: SO
121 Manual output
Undefined = automatic mode
1 Output edit / clear 0% 100% 0.1% undefined Info / Service
123 Minimum output positioning step
Index 0: BACS output
Index 1: Output of external load controller, analog
Index 2: Output of external load controller contacts
3 Output edit 0 % 100 % 0.1 % 0 %; 1 %; 0 % SO
124 Start loss-of-flame test (TÜV test) (set parameter to 1)
(shutdown of fuel valves
→ loss of flame)
Error diagnostics via negative values (see error code
150)
1 Std_s8 edit -6 1 1 0 SO
125 Mains frequency
0 = 50 Hz
1 = 60 Hz
1 Selection edit 0 1 1
LMV37.400...: 0
LMV37.420...: 1
SO
126 Display brightness 1 Std_u8 edit 0% 100% 1%
LMV37.400...: 75 %
LMV37.420...: 100 %
SO
127 Timeout for menu operation 1 Std_u8 edit 10 min 120 min 1 min
LMV37.400...: 30 min
LMV37.420...: 60min
OEM
128 Fuel meter: Pulse valency [pulses / volumetric flow unit] 1 Std_u16 edit 0 400 0.01 0 SO
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