Siemens LMV5 Quick Start Manual page 41

LMV5x
Terminal
Pin 1 Gas Indicator Internally connected to X9-01.04
X8-01
Pin 2 Oil Indicator Internally connected to X8-02.01 and X8-03.01
Main Oil Valve V1 Internally connected to X8-03.1
Pin 1
Main oil valves can be connected to either, or both
Pin 2 Wiring point for main oil valves in series (typically not used)
X8-02
Pin 3 Neutral
Pin 4 Protective Earth Ground
Pin 1 Main Oil Valve V1
Pin 2 Wiring point for main oil valves in series (typically not used)
X8-03
Pin 3 Neutral
Pin 4 Protective Earth Ground
Outdoor Gas Safety Valve
Pin 1
Typical use: Gas Booster Motor Starter
Pin 2 Pilot Gas Valve
Pin 3 Main Gas Valve V2 Downstream main gas valve
X9-01
Main Gas Valve V1 Upstream main gas valve Note: If a
non-Siemens gas valve is used, that draws more than 1.6A,
Pin 4
a separate safety relay must be used to power the gas valve. If
valve proving is used, V1 and V2 must be wired separately.
Pin 1 Neutral
X9-02
Pin 2 Protective Earth Ground
Pin 1 Line
CPI GAS Typical (PS-VP/CP) Configurable for:
Pin 2 CPI Gas, CPI Oil, CPI Gas+Oil, PS-VP (PressSw-ValveProve)
Note: CPI(Closed Position Indicator) = POC(Proof Of Closure)
X9-03
High Gas Pressure Switch
Pin 3
Opens on high pressure (GasPressureMax)
Low Gas Pressure Switch
Pin 4
Opens on low gas pressure (GasPressureMin)
Pin 1 12 VAC
Pin 2 12 VAC
X10-01
Pin 3 Line
Pin 4 Neutral
Flame Detector
Pin 1
QRB Signal
Pin 2 Flame Detector Power Supply
Pin 3 Line
X10-02
Pin 4
Neutral
Pin 5 Protective Earth Ground
Flame Detector
Pin 6
QRI Signal
X10-03 Pin 1 Flame Rod (Ionization Probe) or GN UV Scanner
LMV5 QSG Rev 4
Figure 3-2.4 X8, X9, and X10
Description / Notes
See X8-02.01
Energizes in Phase 21
Connect to Xfmr SEK1 Pin 2
Connect to Xfmr SEK1 Pin 1
Connect to Xmfr PRI
Connect to Xmfr PRI
Sec 3
(related Parameter)
Pin 2
Pin 1
Pg 9 www.scccombustion.com
Type Rating
Output
1A, 120V
Output
Output 1.6 A, 120V
Tie point
N N/A
PE
Output 1.6 A, 120V
Tie point
N N/A
PE
Output
Output
1.6 A, 120V
Output
See Note:
X9-01 Pin 4
Output
N
N/A
PE
Line 500mA, 120V
Programable
Input
Programable 1.5 mA, 120V
Input
Programable
Input
Power 1.2 A, 12V
Line 1 A, 120V
N N/A
Programable
8 VDC
Input
Output 100mA, 21 VDC
Line 500mA, 120V
N
N/A
PE
5 VDC
Programable
Input
0.5 mA