Siemens LMV3 series - Page 74

LMV Series
Technical Instructions
LV3-1000
PS PS PS
Oil Train:
25, 26, 27
(Heavy Oil without
Circulation Control)
Lockout Phase
Safety Phase
Home Run Position
Burner Standby
Combustion Fan, Safety
Valve = ON
Drive to Prepurge Position
Prepurge
VSD Drive to Ignition
Position
Drive to Ignition Position
Preignition (Spark) = ON
Main Valve = ON
Ignition (Spark) = OFF
Interval 1
(Main Stabilization)
Operation 1
(Normal Operation)
Operation 2
(Driving to Low Fire)
Afterburn Time
Drive to Postpurge
Position
Mandatory Postpurge
Optional Postpurge
Phase 00 02 10 12 22 24 30 35 36 38 40 42 44 60 62 70 72 74 78
Terminal Description Notes
X3-04.1
Safety Loop (Limits)
M
X5-03.1
On / Off Switch
M
N/A
Flame Signal
X X X X X M F X
X3-02.1
Blower Air Switch (APS) Note 1
F X M
X5-01.2
Low Oil Pressure Switch
High Oil Pressure Switch Note 2, 3
POC Note 3
F X M
X9-04.2
Heavy Oil Direct Start Note 7
X3-05.1
Fan
X X X X
X3-05.3
Continuous Fan
X4-02.3
Ignition Note 6
X X X X X X X X X X X X
X3-05.2
Alarm Note 4
X X X X X X X X X X X X X X X X X
X6-03.3
Oil Valve SV (Usually Outdoor)
X X X X
X8-02.1
Oil Valve V1 (Main)
X X X X X X X X X X X X X X
X7-01.3
Oil Valve V2 (Staged, Load Dependent)
X X X X X X X X X X X X X X X X X X
X7-02.3
Oil Valve V3 (Staged, Load Dependent)
X X X X X X X X X X X X X X X X X X
Legend :
M
F
X
Parameter 208 (Program Stop)
START-UP
OPER-
ATION
SHUTDOWN
SAFETY
TIME 1
INPUTS
X5-02.2
De-energized
OUTPUTS
See Note 6
Energized Must be energized by end of phase
Energized or de-energized Must be de-energized by end of phase
SCC Inc. Page 26 Section 3