Siemens LME7 Series - 19 Pme73.840; Program Sequence PME73.840

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Building Technologies Division Basic Documentation LME7... CC1P7105en
Infrastructure & Cities Sector 19 PME73.840... 29.11.2011
19 PME73.840...
19.1 Program sequence PME73.840...
 To connection diagram fuel trains (G)/(Gp1/1)/(Gp1/2)
7105d77e/0611
M
Z
V1
V2
AL
K1X2-02 Pin 3
Actuator position
High-fire
Low-fire
Ignition laod
CLOSE
R
LR-OPEN
LR-CLOSE
LP
Pmin
P LT
ION / QRA
X3-04 Pin 5
Relay
contact
Function / inputs
Display and operating unit parameter number
LED permanent
LED flashing
tw t11 t10 t12 t3 t3n t4 t11 td4 td1 td3 td2
Standby Startup Operation Shutdown Valve proving
If parameter
P241.00 =1 (ON)
Can be
parameterized
t1
TSA
224 225 226 257 230 231 232 234
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
PV
SV
K1X6-03 Pin 3
K4X2-01 Pin 3
K5X4-02 Pin 3
K2/2X7-01 Pin 3
K7X7-04 Pin 4
X7-02 Pin 3
K2/1X2-03 Pin 3
Phase number 7 segment in the LME...
21 22 24 22 30 30 38 40 42 44 50 50 72 74 10 80 81 82 83
t9 t5
SA-NL
K11X2-09 Pin 3
SA-KL
K12X2-09 Pin 2
SA-ZU
X2-09 Pin 1
SA-R
X2-09 Pin 4
Input Dbr3 for PV
X2-09 Pin 8
Output PVX2-09 Pin 7
36
260
t22
74
t8
242 243 244 245259
POC
POC
*) *) *) *) *)
K4
K2/2
Phase number AZL2...
21 22 24 22 30 30 38 40 42 44 50 50 72 74 10 80 81 82 83 36 74
240240240240240240
t11 t12
Figure 75: Program sequence PME73.840... to connection diagram fuel trains (G)/(Gp1/1)/(Gp1/2)
*) During the actuator running phases, the actuator feedback signal must be OFF first, then ON.
*1 Valve proving, if P241.00 = 1 after mains ON, lockout or P234 (postpurge time t8) or
P241.01 = 0 second
*2 Valve proving, if P241.00 = 1 and P234 (postpurge time t8) >0 second and P241.01 = 1