Western Co WRM15 dualB Benutzerhandbuch Seite 22

Low Battery Voltage: Protect the battery from deep discharge. Set the theresold of the battery voltage under which the
WRM15 dualB disconnects the load.
When the system work with batteries at 12V can be set the following parameters: from 10.8V to 12.5V. In case of
battery at 24V can be set parameters from 21.6V to 25.0V.
Low Battery Output Voltage: Battery voltage above which the WRM15 dualB exit from the protection of battery
discharge. At 12V can be set the following parameters from 12.7V to 13.7V. In case of battery at 24V can be set the
following parameters from 25.4V to 27.4V.
Load Mode: Determine the program of the turning on of the load:
Always On
[x] hour after sunset
On only at Night
On only during the Day
Sunset Threshold PV Voltage: WRM15 dualB detects the day when the voltage of the PV module exceeds this
threshold. Settable with the following values 2,0V , 3,28V 4,56V and 5,84V.
Absorption Time: Period of time during with primary battery remains at voltage charging end (Veoc). Passed this period,
the primary battery is considered charged and then enter in the float status where the voltage charging end decreases
at the value of 13.4V (26.8V @24V). when there is the secondary battery the float status is not carried out but the
charge is commuted on the secondary battery.
Absorption Time parameters can be settled from 1 to 8 hours.
Float Output Voltage: Once the primary battery is in float mode it exits from this status when it is under the threshold
of Float Output Voltage.
Battery Type: Set the typology of battery 2. Accept the same parameters settable for battery 1.
Alert Battery Voltage: Is the alarm voltage on battery 2 under which WRM15 dualB starts the priority charge on the
secondary battery.
Password: is possible to set a password to protect the access through application on smartphone. Once you've modified
the default password (1234) of the WRM15 dualB with your smartphone and you try to access with another device, will
be required to insert the password. In case of wrong keying in the connection is not admitted. This prevent from
unauthorized access to your device.
If by chance you forgot the password you've settled on the device and you're unable to connect, you have to set again
the default password (1234). Once you connect to the device, when the is activated the page of request password, set
all the switches ON (point 3 in Pic. 2) for at least 2 seconds. Then put them all on OFF position for at least 2 seconds and
then put them again ON for another 2 seconds. At this point the WRM15 dualB has changed the password 1234. After
that, insert it on the page of request password and you'll have positive access to your device.
Load always on both during the day and at night
Load on from sunset for x hours where x can be settled from 1 to 16.
Load on only at night
Load on only during the day
Parameters for battery 2:
WRM15 dualB
User manual
Others:
EN
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