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Programmabfolge
Operating unit parameter number
LED permanent
Relay
Function/inputs
contact
X3-04 Pin 5
X3-04 Pin 1
X5-03 Pin 1
LR-OPEN
X5-03 Pin 3
LR-CLOSE
X5-03 Pin 2
X65 Pin 1
X65 Pin 1
Optional (LP)
X3-02 Pin 1
if P235=1
Pmin
X5-01 Pin 2
X2-02 Pin 4
POC
X9-04 Pin 2
ION / QRA
Relay
Function/outputs
contact
X2-02 Pin 3
POC
PWM
X6-03 Pin 3
X2-01 Pin 3
X4-02 Pin 3
V1+V2
X2-03 Pin 3
P0 (ignition load)
0 (no-load speed)
S9220
Technische Beschreibung des Brenners
Standby
tw
Phase number
2
1
LED flashing
SK
R
P LT
Not active
M
Z
PV
AL
P2 (high-fire)
Stand-by
speed
P1 (low-fire)
Startup
t1
t11 t10
*1
t12 t3 t3n
2
2
2
4
2
2
3
0
3
0
3
6
3
8
4
2
5
9
224
2
2
5
2
6
0
2
2
6
2
Prepurge speed
Ignition load speed
21
D
Operation
TSA
t4
0
4
2
4
4
oP: xx (actual load in %)
5
7
240
240
240
240
240
High-fire speed
Modulation range
Low-fire speed
Shutdown
*2
t11 t8
74
7
2
7
4
1
0
240
2
3
4
Postpurge speed
Abb. 16
20182954
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