Operation
MT150PP, MT230PP, MT350PP, MT550PP
EN
22
8
Operation
A
I
8.1
Setting the charging program
A
I
➤
Slide the DIP switches (fig.
11
, page 3) to the position shown in the following table to set the
charging program for the respective type of house battery.
House battery
Starting battery (optional)
NOTICE! Damage hazard
Never operate the solar charger without the house battery connected.
NOTE
• Use a small screwdriver to carefully move the DIP switches to the desired position.
• The “Laden” LED lights up brighter or darker depending on the charging current
delivered.
NOTICE! Damage hazard
Only use batteries that are suitable for the specified charging voltage.
NOTE
• Select the charging program suitable for the type of battery used based on the man-
ufacturer's specifications, the information in the following table and the technical
data (chapter “Technical data” on page 26).
• The specified charging times apply to an average ambient temperature of 20 °C.
DIP switch
position
Desired charging
program
DIP switch
position
Desired charging
program
Lead-acid batteries
(14.4 V) or
AGM batteries (14.4 V)
(fig.
• U1: 14.40 V
(1.5 – 6 h)
• U2: 13.45 V
Lead gel batteries
(14.4 V)
(fig.
• U1: 14.30 V (3 – 10 h)
• U2: 13.80 V
No.
Description