Siemens LFS1.11A2

44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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LFS1 program sequence
Wait for standby
Operation
Test
Program time
tw
ta
n
tab
Phase number AZL2
oP:P2
oP:P1
oP:P2
0
1
Parameter number AZL2
0
0
7
7
.
.
1
1
2
2
LED steady on
LED flashing
Terminal Function / inputs
No. 1
No. 6 *
T / B
hr1
No. 3
FS
No. 4 / 5
Terminal
Function / outputs
B
/
T
No. 11 / 12
hr1
fr1
No. 9 / 10
fr2
No. 7
0...10 V
7782d08en/0718
Key
FS Flame signal
fr1 Flame relay NO contact
fr2 Flame relay NC contact
hr1 Auxiliary relay NO contact
LED Internal LED (three-colored)
T/B Flame signal amplifier test mode switchover
(QRA2 / QRA2M / QRA4 / QRA4M / QRA10
/ QRA10M)
* Extraneous light test for flame detectors QRA
(not required for RAR and ionization probe
flame supervision)
tw
Waiting time
tan
Flame signal flame-on response time
tab
Flame signal flame-out response time
0...10 V
Voltage output for outputting flame signal strength
oP:P1
Flame signal OFF
oP:P2
Flame signal ON
Input / output signal 1 (ON)
Input / output signal 0 (OFF)
Input permissible signal 1 (ON) or 0 (OFF)
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Building Technologies CC1N7782en 18.04.2018