Siemens LMV27.100x2 Basic Documentation page 183

Par. Parameter
no.
147 Setting of parity for Modbus communication
0 = none
1 = odd
2 = even
148 Default output if communication with building automation is
interrupted
Setting values
For modulation operation the setting range is as follows:
0...19.9 = burner off
20...100 = 20...100% burner rating (20 = low-fire position)
For multistage operation apply to setting range:
0 = burner OFF
P1...P3 = stage 1...stage 3
Invalid = no output predefined by the building automation system
in the event of communication breakdown
Default setting: Invalid
161 Number of faults
162 Operating hours resettable
163 Operating hours LMV27 on supply
164 Number of startups resettable
166 Total number of startups
167 Fuel volume resettable (m³, l, ft³, gal)
186 Software drop out delay time of flame signal (100 ms)
Index 0 = QRB / QRC (0 = deactivated, >1 = activated)
Index 1 = ION / QRA (0 = deactivated, >3 = activated) (only 200
ms-steps)
190 Postpurging in lockout position
0 = deactivate (no-load position)
1 = active (postpurge position)
When active, the Alarm in the event of start prevention function is
only possible to a limited extent!
Repetition limit no flame at the end of safety time
194
1 = no repetition
Building Technologies
Number of Type Edit
elements
1 Selection Edit
1 Output Edit / clear
1 Std_u16 Read only
1 Std_s32 Reset
1 Std_s32 Read only
1
Std_s32 Reset
1 Std_s32 Read only
1 Std_s32 Reset
2 Std_u8 Edit
1 Selection Edit
3 Std_u8 Edit
Basic Documentation LMV27...
27 Parameter list
Value range Increment
Min. Max.
0 2 1
0% 100% 0,1%
0 65535 1
0 h 999999 h 1 h
0 h 999999 h 1 h
0 9999999 1
0 9999999 1
0 99999999 1
0 20 1
0 1 1
1 4 1
Default Password level
setting Write Read
0 HF HF
undefined HF (GA) HF (GA)
0 --- IS
0 h IS IS
0 h --- IS
0 IS IS
0 IS IS
0 IS IS
0; 0 OEM OEM
0 HF HF
1 OEM OEM
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CC1P7541en
17.12.2018