6. Use «Up» or «Down» to configure the details for the set operating mode. Open the required
sub-menus 1–3.
7. Press «Enter».
The setting mode is active.
8. Enter settings.
9. Press «Escape» repeatedly to leave this menu.
Result The currently selected operating mode is displayed in the 5.4
<Configuration – Operating modes>
menu.
8.6.3 Constant speed
In the
Fixed speed operating mode, the machine runs with a set target speed for the blower block.
The target speed can be freely selected in the range between the minimum and maximum permis‐
sible blower block speed and affects only the LOAD operating mode. In the MOTOR START and
IDLE operating modes, the blower block always runs at minimum speed.
Precondition Access level 2 is activated.
The operating mode is displayed.
1. Open the 5.4
<Configuration – Operating modes> menu.
2. Press «Enter».
The currently set language flashes.
4 0 0 m b a r
0 8 : 1 5 A M
8 0 ° C
Header
5.4 Operating modes
Menu
Fixed speed
Currently set operating mode
------------------------------
▶1 Fixed speed
Submenu
▶2 Pressure control
Submenu
▶3 External values control
Submenu
------------------------------
3. Use «Up» or «Down» to set the
Fixed speed operating mode.
4. Press «Enter».
The setting is applied.
5. Use «Up» or «Down» to select the
▶1Fixed speed line.
6. Press «Enter».
The 5.4.1
Fixed speed menu is displayed.
8
Initial Start-up
8.6
Operating modes in frequency-controlled machines
No.: 901700 14 E
Service Manual Controller
SIGMA CONTROL 2 BLOWER ≥ 4.0.X
95
