Siemens LMV27.100x2 Basic Documentation page 191

Basic unit with integrated air-fuel ratio control for forced draft burners
Table of Contents

Advertisement

Par.
Parameter
no.
Index 1 = air
942
Active load controller source
1 = output during curve settings
2 = manual output
3 = default output via building automation
4 = default output via analog input
5 = external load controller via contacts
947
Result of contact sensing (bit-coded)
Bit 0.0 = 1: Pressure switch-min
Bit 0.1 = 2: Pressure switch-max
Bit 0.2 = 4: Pressure switch valve proving
Bit 0.3 = 8: Air pressure switch
Bit 0.4 = 16: Load controller OPEN
Bit 0.5 = 32: Load controller ON
Bit 0.6 = 64: Load controller CLOSE
Bit 0.7 = 128: Safety loop
Bit 1.0 = 1: Safety valve
Bit 1.1 = 2: Ignition
Bit 1.2 = 4: Fuel valve V1
Bit 1.3 = 8: Fuel valve V2
Bit 1.4 = 16: Fuel valve V3 / pilot valve
Bit 1.5 = 32: Reset
948
Contact feedback network counter register
950
Required relay state (bit-coded)
Bit 0 = 1: Alarm
Bit 1 = 2: Safety valve
Bit 2 = 4: Ignition
Bit 3 = 8: Fuel valve V1
Bit 4 = 16: Fuel valve V2
Bit 5 = 32: Fuel valve V3 / pilot valve
951
Mains voltage (normalized)
AC 230 V: Voltage = value x 1.710
AC 120 V: Voltage = value x 0.866
954
Intensity of flame
960
Actual flow rate (m³/h, l/h, ft³/h, gal/h)
961
Phase (state for external modules and display)
Building Technologies
Number of
Type
Edit
elements
1
Selection
Read only
2
Std_u8
Read only
14
Std_u8
Read only
1
Std_u8
Read only
1
Std_u8
Read only
1
Std_u8
Read only
1
Std_u16
read only
1
Std_u8
Read only
Basic Documentation LMV27...
27 Parameter list
Value range
Increment
Min.
Max.
0
255
1
0
255
1
0
255
1
0
255
1
0 V
255 V
1 V
0%
100%
1%
0
6553,5
0,1
0
255
1
Default
Password level
setting
Write
Read
0
---
HF
0
---
IS
For query
via
ACS410
0
---
HF
0
---
IS
For query
via
ACS410
0 V
---
HF (GA)
0%
---
IS
0
---
IS
0
---
IS
For query
via
191/219
CC1P7541en
17.12.2018

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents