Controller Setting - Limu Computer Technology LMS4810 Manual

Indicator light status
OFF
Constant ON
Slow blinking
Quick blinking
Fig 3. LCD Icon description
Fig 4. starting interface

3.4 Controller setting

Hold on the button
in Fig9,When "Mode"logo blinks with the frequency of 1Hz,
it indicates that controller has entered into load control mode
setting interface. The settable parameters of controller include
load control mode, light-control timing, 3 time section duration
setting, 3time section power percentage, battery low-voltage
protection value, battery low-voltage return value, battery over-
voltage value, and so on. User can switch different setting items
by function button. If no setting is made in setting mode within
20sec, the controller will automatically return to main interface.
• Load control mode setting
The first setting item of setting mode is load control mode,
Fig9. Press button to select one load control mode,
、
including 24H (normally on mode), CH (charge mode),
Charge status（Green Light）
Insufficient voltage of photovoltaic panel, charge process is stopped.
Ongoing constant-voltage charge
Battery is getting close to full-charge and float charge ongoing.
Ongoing direct-charge or equilibrium charge
Tab 2. status of charge/load indicator light
12V
，until LCD has display, as shown
LMS series intelligent solar controller — 5/8
Bulk
Fig 5. battery voltage
Bulk
Fig 6. voltage of photovoltaic panel
H (manual mode), L (solo light control mode), Lt (light-
control timing mode) and 3L (light-control 3-time-section
mode). When load control mode is set as H mode, press
button to open and close the load.
• Light-control timer setting
When load-control mode of controller is set as Lt (light-
control timing mode), press
display of LCD is shown in Fig10. And then,press 、
button to adjust the duration in the range of 1 13h.
• 3-time-section duration setting
When load control mode of controller is set as 3L (3-
time-section mode), press
display of LCD is shown in Fig11 and Fig12. Set the
duration of first and second time section, and then press
upward and downward button to adjust duration within
the range of 1 13h. If duration is set as zero, it indicates
invalid time section. The third time duration will be set by
the controller by the formula: night duration –first time
Load status（Red Light）
Load is closed
Load is opened
Load is overcurrent
Load is short-circuit
12V
V
12V
V
button to select until the
button to select until the