Siemens LME71.000A1 - PME71.901...; Program sequence PME71.901...

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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 12 PME71.901... 29.11.2011
12 PME71.901...
12.1 Program sequence PME71.901...
 For connection diagram fuel train (G) without valve proving
 For connection diagram fuel train (G) with valve proving
710 5d 71e/ 1111
M
Z
V1
V2
AL
K1X2-02 Pin 3
Speed points
P2 (high-fire)
P0 (ignition load)
P1 (low -fire)
0 (no-load speed)
R
LR-OPEN
LR-CLOSE
Optional (LP)
if P235=1
Pmin
P LT
ION / QRA
Not active
X3-04 Pin 5
Relay
contact
Function/inputs
Operating unit parameter number
LED permanent
LED flashing
tw t11 t10 t12 t3 t3n t4 t8 td4 td1 td3 td2
Standby Startup Operation Shutdown Valve proving
if parameter
P241 =1 (ON)
Can be
parameterized
t1
TSA
259 225 260 226 257 234
Relay
contact
Function/outputs
SK
X3-04 Pin 1
X5-03 Pin 1
X5-03 Pin 3
X65 Pin 1
X5-03 Pin 2
X65 Pin 1
X3-02 Pin 1
X5-01 Pin 2
X2-02 Pin 4
X9-04 Pin 2
PWM
K1X6-03 Pin 3
K4X2-01 Pin 3
K5X4-02 Pin 3
K7X7-04 Pin 4
X7-01 Pin 3
K2/1X2-03 Pin 3
Phase number
21 22 24 22 30 30 36 38 40 42 44 72 74 10 80 81 82 83
oP: xx (actual load in %)
74
224
t11
POC
POC
Standby
speed
Prepurge speed
Ignition load speed
High-fire speed
Modulation range
Low-fire speed
Postpurge speed
Purge speed
242 243 244 245240240240240240240
*1
*2
Figure 21: Program sequence PME71.901... for connection diagram fuel train (G)