Siemens LMV 5 Series Technical Instructions Download

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LMV Series

Technical Instructions

LV5-1000

Menu Path

Parameter

Default

Range

Description

51.1

52.2

52.4

LEGEND -

Password Access:

(U)=User, (S)=Service, (O)=OEM, Shaded = Commonly Used, ** = Must Set, X = Has Function, / = Partial Function

LMV

var. RangePtNi (S)

1562 F

32-1562 F

When

MeasureRangePtNi

is set to 1562F, this scales the high end of INPUT X62 for remote

temperature setpoints.

x x x

Ext Inp X61 U/I (S)

0..10 V

4..20 mA

2..10 V
0..10 V

0..20 mA

Configuration of terminal X61. Can be 0-10VDC, 2-10VDC, 0-20mA or 4-20mA.
NOTE : For 4-20mA signals, signal limits are 3mA to 21mA. For 0-10 VDC signals, signal limit is
10.5 VDC. Signals not in this range will cause an alarm.

x x x

MRange TempSens (S)

194 F

32-3632 F

Sets the end of the scale for a temperature transducer connected to terminal X61. Also, this
serves to scale INPUT X62 if used for remote temperature setpoints.

x x x

MRange PressSens (S)

29 PSI

0-1449 PSI

Sets the end of the scale for a pressure sensor connected to terminal X61. Also, this serves to
scale INPUT X62 if used for remote pressure setpoints.

x x x

Ext Inp X62 U/I (S)

4..20 mA

2..10 V
0..10 V

0..20 mA

Configuration of terminal X62. Can be 0-10VDC, 2-10VDC, 0-20mA or 4-20mA. This terminal is
usually used for remote setpoint or remote modulation. This input signal is scaled by
parameter

MeasureRangePtNi

MRange TempSens

MRange PressSens

NOTE : For 4-20mA signals, signal limits are 3mA to 21mA. For 0-10 VDC signals, signal limit is
10.5 VDC. Signals not in this range will cause an alarm.

x x x

Ext MinSetpoint (S)

0-100%

Establishes the minimum external setpoint that can be input via terminals X62 or via
Modbus. This is a percentage of the range of the attached sensor.

x x x

Ext MaxSetpoint (S)

60%

0-100%

Establishes the maximum external setpoint that can be input via terminals X62 or via
Modbus. This is a percentage of the range of the attached sensor.

x x x

Params & Display>

LoadController>
Configuration>
Analog Output

OutValuSelection (S)

Load

See

Description

This selects the process value associated with analog OUTPUT X63. The selected process
value will be transmitted from X63 with either a 0-20mA or a 4-20mA signal. The 15 choices
for this output are:
1) Load - The current load of the burner using 4-20mA.
2) Load 0 - The current load of the burner using 4-20mA or 0-20mA.
3) O2 - The percent O2 currently read by the stack O2 sensor.
4) Pos Air - The current position of the air actuator in angular degrees.
5) Pos Fuel - The current position of the fuel actuator in angular degrees.
6) Pos Aux1 - The current position of the Aux 1 actuator in angular degrees.
7) Pos Aux2 - The current position of the Aux 2 actuator in angular degrees.
8) Pos Aux3 - The current position of the Aux 3 actuator in angular degrees.
9) Speed VSD - The current speed of the VSD motor in percent.
10) Flame - The current raw flame signal.
11) Temp Pt1000 - The temperature read by the Pt1000 sensor on terminal X60.
12) Temp Ni1000 - The temperature read by the Ni1000 sensor on terminal X60.
13) Temp Pt100 - The temperature read by the Pt100 sensor on terminal X60.
14) Temp X61 - The temperature read by the temperature transducer on terminal X61.
15) Press X61 - The pressure read by the pressure transducer on terminal X61.