Siemens LMV37.4 Series User Manual

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Building Technologies Basic Documentation LMV37.4... CC1P7546en
31 List of figures 17.12.2018
Index
A
Acquisition of speed
Fan forced travel ...................... 130
Speed extended supervision .. 132
ACS410 .......................................... 156
Display / diagnostics ................. 34
Actuators ....................................... 115
Angles definition...................... 115
Direction of rotation ................ 120
Error detection band ............... 123
Forced travel ............................ 123
Function principle.................... 115
Line interruption detection ..... 123
Mixup protection ...................... 124
Proposal - implementation .... 124
Monitoring the actuator positions
................................................... 121
Referencing .............................. 116
Reference run ......................... 118
AZL2
Backup .............................. 163, 164
Burner identification................ 176
Burner identification entry ...... 185
Buttons description ................. 160
Display / diagnostics ................. 34
Display brightness .................. 161
Display description.................. 160
Display of info level .................... 174
Display of service level ........... 179
Error display ............................ 171
Error history ............................. 180
Error safety shutdown............. 172
Fault status messages ............ 171
Faults number .......................... 180
Flame intensity ........................ 180
Fuel-air ratio curves ........ 199, 212
Flame intensity ....................... 221
G mod ............................. 202, 204
G mod pneu .................... 203, 210
Gp1 mod ......................... 202, 204
Gp1 mod pneu ................ 203, 210
Gp2 mod ................. 202, 204, 210
Gp2 mod pneu ........................ 203
Initial commissioning ............ 199
Interpolation ........................... 211
Lo 2-stage ............... 215, 216, 220
Lo 3-stage ............... 215, 216, 220
Lo mod ............................ 202, 204
General information................. 172
Heating engineer’s password
change ...................................... 187
Identification date .................... 175
Identification number
.............. 175
Index parameter, direct display
.................................................. 194
Info / service mode.................. 171
Info level................................... 174
Info level end ........................... 178
Info value display .................... 175
Level assignment .................... 173
LMV37.4 operation .................. 168
Manual control......................... 162
Manual lockout ........................ 161
Meaning of symbol.................. 161
Menu operation timeout ......... 162
Menu-driven operation ........... 173
No parameter index, no direct
display ...................................... 192
No parameters index / direct
display ...................................... 190
Normal display ........................ 168
OEM’s password change........ 188
Operating ................................. 160
Operating position display ..... 170
Parameter index, no direct
display ...................................... 196
Parameter level ....................... 182
Parameter level structure ....... 189
Parameter level use ................ 188
Password entry ....................... 183
Phase display list .................... 169
Program phase display - running
time ........................................... 168
Program phases display ........ 168
Reset ........................................ 171
Restore ............................. 163, 166
Safety loop ............................... 172
Safety notes ............................. 159
Service level ............................ 179
Service level end ..................... 181
Service value display .............. 180
Shutdown display ................... 168
Special functions .................... 161
Standby mode display ............ 168
Startup display ........................ 168
Startup number resettable ..... 177
Startup number total ............... 178
Startup prevention .................. 172
B
Burner Identification .................... 153
C
Connection diagram ..................... 152
D
Digital inputs
Setting time - pressure switch . 45

Siemens LMV37.4 Series Specifications

General

Type	Burner Management System
Application	Industrial burners
Fuels	Gas, Oil
Frequency	50/60 Hz
Inputs	Analog, Digital
Flame Supervision	UV, Ionization
Voltage	230 V AC
Outputs	Relay, Analog
Communication Protocol	Modbus
Power Supply	24 V DC
Operating Temperature	-20…+60 °C
Relative Humidity	Max. 95% non-condensing