8.5.2.3 Setting "System pressure low" parameters
When the network pressure drops to the value
System pressure low, SIGMA CONTROL 2 displays
a warning message for insufficient network pressure.
The switching differential influences as of which pressure the warning message is sent or the op‐
tionally activated output will switch again:
Message
Output
5.0 bar message coming
Active
5.5 bar Message going
Inactive
Tab. 60 Example: activated output
Precondition Access level 2 is activated.
1. Open the 5.2.2
<Configuration – Pressure control – Pressure settings> menu.
2. Use «Up» or «Down» to select the
↓< line.
6 . 1 b a r
0 8 : 1 5 A M
8 0 ° C
Header
5.2.2 Pressure settings
Menu
System pressure low
☐
↓
<
5.0bar ¦ SD:
0.50bar
current network pressure low point
ta:
600s
DOR1.03
☐¦Logic:
+
------------------------------
Cut-in pressure min :
5.0bar
3. Press «Enter».
The setting mode is active.
4. Use «Up» or «Down» to set the value for
System pressure low.
5. Press «Enter».
The setting is applied.
6. If necessary, adjust the value for the
SD switching differential in the same way.
7. Press «Escape» repeatedly to leave this menu.
8.5.3 Activating/deactivating the «LOAD/IDLE» key
In order to prevent unauthorised users from switching the machine to IDLE (not for SXC), you can
deactivate the «LOAD/IDLE» key on the SIGMA CONTROL 2 control panel.
Precondition Access level 2 is activated
1. Open the 5.2.3
<Configuration – Pressure control – Load control> menu.
2. Use «Up» or «Down» to select the
Key idle line.
8
Initial Start-up
8.5
Pressure parameters of the machine
No.: 9_9450 12 E
User Manual Controller
SIGMA CONTROL 2 SCREW FLUID ≥5.0.X
93
