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Siemens LMV5 Quick Start Manual page 103

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Menu Path
Parameter
LC_OptgMode
Params & Display>
Sensor Select
Load Controller>
Configuration
MeasureRangePtNi
Var. RangePtNi
Ext Inp X61 U/I
MRange TempSens
MRange PressSens
LMV5 QSG Rev 4
U = User
O = OEM
S = Service
Note -"Load Controller not active..." is displayed go to: SystemConfig > LC_OptgMode
1) External load controller X5-03 - use with a floating bumping type of universal controller
such as a RWF40. Internal load controller not required.
2) Internal load controller- use with a directly connected pressure or temperature sensor.
Setpoint W1 is normally used with this mode.
3) Internal load controller BUS- same as 2 except setpoint W3 can be changed via BUS connection.
U
4) Internal load controller X62 - same as 2 except setpoint can be changed by using a external
analog signal on terminal X62.
5) External load controller X62 - LMV can be modulated directly by an analog signal on terminal X62.
6) External load controller BUS - LMV can be modulated directly via a BUS connection.
Note: Modes 3 thru 6 can be switched back to mode 2 by closing a contact between X62.1 and X62.2.
When in mode 2 this contact closure can be used to switch between setpoint W1 and W2.
Defines the type of sensor that will be used for the internal load controller.
1) Pt100, Pt1000, Ni1000 - Temperature sensors (RTD) wired into terminals X60.
The internal temperature limiter is active when any of these three are selected.
2) TempSensor, PressureSensor - Temperature or Pressure sensor wired to terminals X61.
Can be 0 to 10VDC or 4-20mA.
3) Pt100Pt1000, Pt100Ni1000 - Redundant Temperature Sensors wired to terminals X60. Pt100 used
for load controller and temperature limiter, redundant sensor also used for temperature limiter.
4) N S
4) No Sensor - Selected if LMV5x being remotely modulated, no sensor for the load controller
S l
t d if LMV5 b i
or the temperature limiter.
Sets the end of measurement range for standard platinum or nickel temperature sensors connected to
terminals X60. Range = 302 F, 752 F, 1562 F Def / Typ = 302 F
S
Sets the end of measurement range for non-standard platinum or nickel temperature sensors connected to
terminals X60. Range = 0 to 1562 F Def / Typ = 1562 F
Configuration of terminals X61. This input can be configured for 4 to 20mA, 2 to 10VDC, or 0 to 10VDC. Set
to the type of signal expected on X61. NOTE : The limits on this terminal are 3mA to 21mA, 10.5 VDC.
Signals not in this range will cause a alarm.
Sets the end of the scale for a temperature sensor connected to terminals X61. Also, this serves to scale
input X62 if used for remote temperature setpoints. Range = 0 to 3632 F Def / Typ = range of X61 temp
sensor
Sets the end of the scale for a pressure sensor connected to terminals X61. This value would correspond to
the pressure senor output (mA or V) at rated pressure. Also, this serves to scale input X62 if used for
remote pressure setpoints. Range = 0 to 1449 psi Def = 29 psi, Typ = range of connected pressure sensor
Sec 4 Pg 47
Descriptions / Notes
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60-62
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