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Parameter level (Heating engeneering) :
This level lets the engineer to modify some burner parameters. It is protect with a 4 digit password (SO level) and a 5 digit password (OEM level)
Password input : push F and A buttons together until the display shows "code" and 7 underlines. The left one flashes. By
push "enter". The underline becomes a dash. By means of
+
-:
Scroll the parameters using
or
000Int, 100, 200, 500, 600 are on the display. Choose the proper parameter group with the enter button and scroll the options with
par set: the two columns on the right give the level access). Choose the parameter to be modified with "enter" is writing is allowed. The parameter now flashes:
enter confirms.
+
and
-
pushed togther movbe the menu one step back. Push
Parameter
Parameter list
PME73.000Ax + PME73.831AxBC
LME73.831AxBC
number
0
Internal parameter
41
Heating engineers password (4 characters)
42
OEM's password (5 characters)
60
Backup / restore
100
General
123
Min. power control step
140
Mode display of Display and operating unit AZL2...
1 = Standard (program phase)
2 = Flame 1 (QRA... / ION)
3 = Flame 2 (QRB... / QRC...)
4 = Active power (power value)
200
Burner control
224
Specified time (t10) air pressure switch (LP)
225
Gas: Prepurge time (t1)
226
Gas: Preignition time (t3)
230
Interval (t4): End of safety time (TSA) - fuel valve 1 (V1) ON
231
Interval (t9): Fuel valve 1 (V1) ON - pilot valve (PV) OFF
232
Interval (t5): Pilot valve (PV) OFF - load controller (LR) release
234
Gas: Postpurge time (t8)
239
Gas: Intermittent operation after 24 hours of continuous operation
0=OFF
1=ON
+
-,
or
choose the right character and push "enter". Input the whole password and the PArA appears and later on 000 Int .
+
and
-
several times in order to get the home position..
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
Edit
20
+
or
-
move the flashing underline until it is on the desired position and
Value range
Resolution
Min.
Max.
xxxx
xxxx
---
xxxxx
xxxxx
---
Restore
Backup
---
1%
10% 0.1
1
4
0 s
13.818 s
0.294 s
0 s
1237 s
4.851 s
1.029 s
37.485 s
0.147 s
3.234 s
74.97 s
0.294 s
0 s
74.97 s
0.294 s
2.058 s
74.97 s
0.294 s
0 s
1237 s
4.851 s
0
1
+
-
e poi
(below the full
+
–
or
modifies the parameter and
Factory
Password
Password
setting
level
level
reading from
writing from
level
level
---
OEM
---
OEM
---
SO
SO
SO
4
SO
SO
12,054 SO
OEM
29,106 SO
OEM
2,058 SO
OEM
3,234 SO
OEM
2,940 SO
OEM
8.820 SO
OEM
0 SO
OEM
1
1 SO
OEM
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