Western Co WRM30+ Manuel De L'utilisateur page 30

6.20 Load ON for minimum 5 minutes when reached the voltage of the end of charge (V
minutes when voltage is inferior than the output thereshold of low battery (V
energy surplus available when the the end of charge is reached activating the output. (consider that the load can alternate
ON/OFF every 5 minutes)
7.0
It sets the voltage threshold below which the night is detected.
Pressing this button is possible to modify the setting.
Pressing and holding this button for 1 sec. you select the default value
The selectable values are for all the systems @12V,@24V,@48V: 2,00V; 3,28V; 4,56V; 5,84V;
7.1..7.4
8.0
It sets the mode used to search for MPPT.
Pressing this button you can modify the setting.
Pressing this button for 1 sec. you select the default value.
The mode selection for MPPT search is between the following two in an automatic way (default).
8.1
The two channels A and B of PV modules are considered as paralleled, therefore having a common point of maximum
8.2
power.
The two channels A and B of PV modules are considered as independent, that is, each with its own point of maximum
8.3
power.
9.0 It sets the time of absorption
3
V float .
flt
Pressing this button you can modify the setting.
Pressing and holding this button for 1 sec. you select the default value.
The selectable values are from 1 to 8 hours (default 4 hours).
9.1..9.8
It sets MODBUS
A.0
Pressing this button you can modify the setting.
Pressing and holding this button for 1 sec. you select the default value.
The selectable values are from 1 to 32. (default 16)
A.1..A.32
Utilities to reset the software and upgrade the firmware
B.0
Pressing this button is carried out the reset of the WRM30+ software (unsaved data may be lost)
B.1
Pressing and holding these buttons for 1 sec. you enter in Upload mode where you can update internal
WRM30+firmware thorugh RS485 connection. To exit Upload mode you have to use software
"WRM30+_RS485FwUpgrade" or necessarily disconnect and reconnect the power to WRM30+
Pressing this button you return to the first configuration page
Pressing and holding for 1 sec. these buttons from any configuration page (except for B.1) you go back to the
display pages saving the modified configuration parameters which become operative.
Pressing and holding for 1 sec. this button from any configuration page (except for B.1) you go back to the display pages
Others
unsaving the modified configuration parameters
If no button is pressed for 2 minutes, from any configuration page automatically you go back to the display pages (0.0)
unsaving the modified configuration parameters.
2
Time in hours in which the battery must remain at V
3 4
node address . This address identifies the net node with MODBUS protocol on RS485 bus.
WRM30+
User manual
5
(recommended for expert users
12
) and switched off for minimum 5
EoC
). (On-Surplus Mode) Allows to exploit the
elb
voltage before going to the voltage:
EoC
EN