Time Table And Settings For Program Sequence Pme73.831 - Siemens LME7 Series Basic Documentation

18.5 Time table and settings for program sequence PME73.831...

Type
t1
TSA
P225 4)
PME73.831... tw
max.
min.
Requirement 2.5 3 30
Factory setting --- t3n+0.45 29.106+2.1
Max. 2.5 14 1237+2.1
Min. --- --- 0+2.1
Step size --- --- 4.851
Type Time in seconds
PME73.831... P259.01 P259.02
approx. approx.
Requirement 15 15
Factory setting 14.994 14.994
Max. 37.485 37.485
Min. 0 0
Step size 0.147 0.147
Function parameter
Repetition in the event of loss of flame during operation
<2: None
= 2: 1 x
Valve proving
0: Inactive
1: Active
Valve proving
0: During prepurge time
1: During postpurge time
Valve proving
0: According to P241.01
1: During prepurge time and postpurge time
Response time flame error or air pressure switch error
0: 1 second
1: 3 seconds
Intermittent operation after 24 hours of continuous operation
0: OFF
1: ON
Actuator position during prepurge time and postpurge time
0: Purging in low-fire
1: Purging in high-fire
Building Technologies Division
Infrastructure & Cities Sector
t3 t3n t4 t5
P234
P226 P257 P230 P232
min. approx. min. min.
min.
2 2.5 3 8.5
2.058 2.205+0.3 3.234 8.82
37.485 13.23+0.3 74.97 74.97 1237
1.029 0+0.3 3.234 2.058
0.147 0.147 0.294 0.294 4.851
Parameter number
P240
P241.00
P241.01
P241.02
P254
P239
P515
Basic Documentation LME7...
18 PME73.831...
Time in seconds
t8
t9 t10 t11 t12
P231 P224 P259 P260
5)
approx. approx. approx. approx.
0 3 12 65 65
0 2.94 12.054 67.914 67.914
74.97 13.818 1237 1237
0 0 0 0 0
0.294 0.294 4.851 4.851
Factory setting
0
1
0
0
0
1
1
td1
P254
t22 td2
1) 2) 3)
min.
t9+P254(1/3) --- --- --- 10
--- 1 --- --- 10.29
--- 3 0.45 0.45 37.485
--- 1 0.3 --- 1.029
--- --- --- --- 0.147
td3
td4
max.
3
2.646
2.646
0
0.147
141/245
CC1P7105en
29.11.2011