Jumper Settings (Ps150 Only) - Lorentz PS Série Manuel D'installation Et De Fonctionnement

7.8 Jumper Settings (PS150 only)

NOTE – The following chapter to adjust
jumper settings is relevant for PS150
controllers only.
Before start-up check the setting of jumper Jmp2. For
standard PS150 systems (centrifugal mode) Jmp2 must be
set. For PS150 Boost systems make sure Jmp2 is not set,
if necessary remove it. Please refer to "Figure 13: Jumper
Jmp2 on PS150 controller boards" on page 35.
To access the mainboard in non-UL controllers unscrew the
plastic cover; in UL controllers unscrew the top cover.
T7
T1
V8
Max. 50V
1 2 3 4 5 6 7
Jumper Jmp2
Make sure the two left pins are not connected for PS150
Boost mode or connected for centrifugal mode.
(The two right pints are not connected)
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T3 T4 T5
T2
Jmp3
Jmp2
SYSTEM
PUMP ON
OVERLOAD
WELL DRY
TANK FULL
BATTERY LOW IF FLASHES
Controller Installation
Figure 13: Jumper Jmp2 on PS150 control-
ler boards
Jmp1
35