Western Co WRD User manual

WRD
Remote display for WESTERN WRD SYSTEM
Manuale utente
User manual
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WRD
User manual
EN
1
REV 2.1 FW 2.4 25-09-2020
REMOTE DISPLAY FOR WESTERN WRD SYSTEM
IoT Remote Display and Datalogger 12/24/48V
WRD is a display and controller device that together with the proprietary
bus WBUS is part of the WESTERN WRD SYSTEM, a complete and
intelligent system for the production and storage of photovoltaic energy in
stand-alone systems.
The WESTERN WRD SYSTEM is a flexible and advanced stand-alone system
with intelligent functions, recording of historical functioning data with
remote control from the Internet (cloud). Up to 8 MPPT controllers WRMxx
can be parallelized with adjustable charging power up to 14kW and monitor
the battery bank energy through the battery monitor WBM. WRD is suitable
for 12/24/48V systems with lead or lithium batteries. The system is modular
as WRMxx controllers can be paralleled to increase the photovoltaic power.
WRD has a proprietary control bus named WBUS to communicate with the
various compatible devices, able to access all the parameters both for the
display and for the management of the control functions. The simple user
interface, with 128x64 display and 4 buttons, allows an immediate
visualization of all the parameters: powers, voltages, charge and PV string
currents, energy meters, data logger and events. From WRD all Setup
settings can be made for each single WRMxx controller connected and/or
WBM battery monitor. Through WBM is possible to manage contacts
related to the charge state of the battery for the intelligent activation of the
            
Through the Ethernet connection it is possible to connect to the Internet
cloud so that both the data of the logger and all the other functions
become remotely and accessible with the portal WRD SERVER.
Power supply 12V, 24V and
48V
Backlighted LCD 128x64
Internal clock
Data logger on extractable

Master for WESTERN WRD
SYSTEM
WBUS Interface
Internet connection (cloud)
Cloud monitoring platform
RJ45 Ethernet
Installation from panel or with
frame
IP20 Metallic box
Anti-reverse protection

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Contents
1. GENERAL DESCRIPTION ...................................................................................................................................... 3
1.1. Viewer .......................................................................................................................................................... 3
1.2. Controller ..................................................................................................................................................... 3
2. CONNECTIONS AND INSTALLATION ................................................................................................................... 3
2.1. Installation procedure ................................................................................................................................. 3
2.2. Possible Configuration ................................................................................................................................. 4
2.3. System Setup ............................................................................................................................................... 4
2.4. Date Time Setup .......................................................................................................................................... 4
2.5. Data Logger Setup ........................................................................................................................................ 4
2.6. Network Setup ............................................................................................................................................. 4
3. MENU NAVIGATION............................................................................................................................................ 5
4. ELECTRICAL FEATURES ........................................................................................................................................ 6
5. MECHANICAL DIMENSIONS ................................................................................................................................ 6
6. FIXING OPTIONS: ................................................................................................................................................ 7
7. IOT PLATFORM FOR MONITORING AND REMOTE CONTROL............................................................................. 8
8. CONFIGURATIONS .............................................................................................................................................. 9
8.1. Configuration: WRD + WBM ........................................................................................................................ 9
8.1.1. Description ............................................................................................................................................ 9
8.1.2. Main screens ......................................................................................................................................... 9
8.2. Configuration: WRD + WRMxx (1 ..8) .............................................................................................................. 9
8.2.1. Description ............................................................................................................................................ 9
8.2.2. Main screens ......................................................................................................................................... 9
8.3. Configuration: WRD + WBM + WRMxx(1 ..8) ............................................................................................... 10
8.3.1. Description .......................................................................................................................................... 10
8.4. Configuration: WRD + Leonardo System ................................................................................................... 10
8.4.1. Main screens ....................................................................................................................................... 10
9. MAIN SCREENS ................................................................................................................................................. 11
10. SETUP MENU: ................................................................................................................................................. 13
11. WARRANTY ..................................................................................................................................................... 22
12. WASTE DISPOSAL ............................................................................................................................................ 22
APPENDIX at the end of the manual

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1. GENERAL DESCRIPTION
Pic.1 WESTERN WRD SYSTEM with WRM30 +
In WESTERN WRD SYSTEM, WRD is the coordinator and can work in two modes: Viewer or Controller.
1.1. Viewer
By setting in the setup menu 8.4 WRD -> Oper.Mode: 'MONITOR': you get the View mode.
In this mode, the WRD does not control the charging and discharging of the system, but takes care only of displaying the
parameters of the connected devices, can change the setup settings of the slaves, collects data and remotely displays
them in the cloud. The various devices autonomously perform their main functions independently from the WRD.
1.2. Controller
By setting in the setup menu 8.4 WRD -> Oper.Mode: 'CONTROLLER': you get the Controller mode1.
In this mode, the WRD adds a control over the devices, dynamically modifying some parameters in order to optimize the
energy management of the entire system and ensure compliance with the battery parameters.
The operating mode of the WRD in menu 2.0 can be recognized from the indication in the battery graphics (§ Main
screens).
2. CONNECTIONS AND INSTALLATION
In the appendix (Pic. A1, An) the system connections are shown for the various possible configurations.
For its functioning the WRD uses the 12/24 / 48V system power supply and the connection WBUS which is physically an
RS485 bus, while the RJ45 Ethernet connection to the Internet cloud is optional.
The WESTERN WRD SYSTEM must be configured by setting to each WRMxx controller a unique address: from 1 to 32,
while the WBM already has a fixed address (33) as in the case of connection with a Leonardo (34).
2.1. Installation procedure
1) To install the WRD in a dry place, there are two fixing options: from the panel and with frame (Pic.4)
2) At the back you can access the electrical connections (Pic.4). Both the power connection and that of the WBUS are2
of a removable clamp type, easy to wire. Connect the cables correctly, if the power supply comes from the battery, it
is recommended that it is under the use of a fuse (0.5A) for cable protection. Finally, if it is used, also connect the
Ethernet cable.
3) Once all the connections have been made, power up the system. The WRD turns on and starts to function.
4) Now run the system configuration settings that will be required.
At the menu: 8.0 WBUS CONFIG. you can use the 'AutoConf.' command for simplicity, or you can make address
settings manually.
At the menu: 7.1 DATE / TIME you set the clock and time zone (Timezone).
At the menu: 7.0 SYSTEM you make system settings. The correct profile must be selected, corresponding to the
battery features (an incorrect choice could lead over time to damage the battery itself).
1 It is recognizable if a WRM30+ is remotely controlled (by WRD) if, on the WRM30+ display, the battery contour flashes every ~3sec.
2 The WBUS has the RS485 as its physical bus, so the two poles A and B must be connected correctly, while the GND pole should be left disconnected.

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5) Check the entire functioning by scrolling the screens.
2.2. Possible Configuration
The WESTERN WRD SYSTEM can work with different combinations of devices.
n.
Configurations
Monitoring
Diagrams in Appendix
1
WRD + WBM
battery
A1
2
WRD + WRMxx(1..8)
PV production
A2, A3
3
WRD + WBM + WRMxx(1..8)
battery, PV production, consumption
A4, A5
4
WRD + Leonardo Off-Grid
A6, A7
Depending on the current hardware, the configuration must be set on the WRD. This operation is performed on the
menu: 8.0 WBUS CONFIG. where the addresses of the devices connected to the device must be specified WBUS to
facilitate the operation an auto configuration command is available that detects the connected hardware.
Depending on the configuration set, the WRD displays the information and can execute its algorithms using the
available resources. The screens for each configuration are described below.
2.3. System Setup
In the menu: 7.0 SYSTEM the system settings are executed, the list of parameters changes according to the current
configuration. Detailed explanations are described in the chapter Configurations.
2.4. Date Time Setup
In the menu: 7.1 DATE / TIME you set the system clock and the time zone (Timezone). It is important to correctly set
this last parameter with the Timezone of the place where the system is located, so that the remote clock can be
updated correctly.
2.5. Data Logger Setup
In the menu: 7.2 DATA LOGGER you can enable the data logger by setting the minutes for the sampling parameters:

2.6. Network Setup
In the menu: 7.3 NETWORK you make the settings of the various network parameters. The DHCP function is set by
default, which automatically retrieves the necessary values. The connection to the remote server can be enabled or
disabled by the user.

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3. MENU NAVIGATION
Navigating through the various screens is very simple and intuitive. The WRD has two display environments (Pic.2):
-the main environment MAIN, consisting of six screens where the operation of the system is monitored;
-SETUP setting environment, consisting of 6 screens + 5 in ADV. SETUP where the settings for the operation are
set.
In the MAIN environment, the UP and DOWN buttons are used to scroll through the screens from 1.0 to 6.0,
the ENTER button accesses any submenu. Pressing the UP / DOWN buttons simultaneously for 1 sec. you
access the SETUP environment. Here, it is always repeated with the same UP or DOWN buttons, the scrolling of
the screens from 7.0 to 7.5. To return to the MAIN environment use the ESC button pressed for 1 sec.
To enter ADV. SETUP select the "Advanced Setup" item on the 7.5 OTHERS screen, press the UP botton so that "-->"
appears and then press the OK button for 1 sec.
It is possible to enter the EDIT mode (Pic.3), where it is
allowed, to modify the parameters by keeping pressed the
EDIT button for 1 sec. Entry into the EDIT mode is
visible on the display by the presence of the cursors on the
modifiable parameter. For editing are used the /
INC/DEC buttons, press the SELECT button to change
the value. For save the changes the button SAVE must
be kept pressed for 1 sec.
To exit the EDIT mode, without saving the changes, use the
ESC button. To confirm the items that require an
action, press the OK button for 1 sec.
SETUP
MAIN
3.0
VARIABLES
2.0
MAIN B
1.0
MAIN A
4.0
PV STRINGS
5.0
ENERGIES
6.0
LOG.EVENTS
7.1
DATA/TIME
7.0
SYSTEM
7.2
DATA LOGGER
7.3
NETWORK
7.4
INFO
7.5
OTHERS
ADV. SETUP
8.1
WBM
8.0
WBUS CONFIG
8.2
WRMxx
8.3
W-INVERTER
Navigation Menu
8.4
WRD
submenu
NAVIGATION MODE
DOWN
UP
EDIT
ESC
> EDIT MODE <
ESC EDIT
DEC
INC
SELECT
OK
SAVE
GO INTO SETUP
---
---
Keys mode
Pic.2 - Navigation menu
Pic.3 - Edit menu

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4. ELECTRICAL FEATURES
DESCRIPTION
PAR.
VALUE
U.M.
Nominal battery voltage
12 / 24 / 48 autodetect
(V)
Supply voltage range
Vbatt
10 ÷ 64
(V)
Self consumption
Pq
1.0
(W)
Operating temperature
Tamb
-10 ÷ +40
(°C)
Max cable section terminal (Power and RS485)
1.5
(mm2)
Weight
250
(g)
Dimension LWH
160 x 95 x 27
(mm)
Degree of protection
IP20
Tab.1 - Electrical features
5. MECHANICAL DIMENSIONS
Pic.4 - Mechanical dimensions

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6. FIXING OPTIONS:
Pic.5 - Fixing options

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7. IOT PLATFORM FOR MONITORING AND REMOTE CONTROL
The WRD, through the Internet connection and IoT technology, communicates with the remote server and transmits
operating data. By registering and logging into the WRM MONITOR client web interface, it is possible to interact with
the system by changing its settings and, at the same time, monitor its own energy system.
In particular, the user has access to the following features:
Monitoring of the data sent by the system in real time: values of power produced, absorbed/taken from the
battery and consumed by the load, the state of charge of the battery and any alarm status.
Visualization of graphs, counters and indicators related to system statistics: trend of all the typical values of the
system, such as voltages, currents and powers. Possibility to select the display time period.
Reports of events related to the system, such as alarms or useful information.
Specific information of the system installed (type, capacity and battery voltage, device firmware versions).
Pic.6 - WEB Client
Access to the portal
The first time you log in to the WRM MONITOR interface, you need to register. Registration is carried out at the
following link (also valid for subsequent accesses).
http://wrdserver.western.it
You need to enter your name and email address, and then you have to choose a password.
At this point, access to your dashboard is done by clicking on HOME WRM MONITOR.
When you first log in, you must enter the "Select your Device Key" box, as shown in Pic.7 (below), the KEY CODE
identifier of your WRM60 / 90 (e.g. 0123456789ABCDEF) which is written on the label on the side of the product or on
the MENU 7.4 of the display (as described at page 15). Once the code is inserted, press ENTER from the keyboard. At
this point, you can monitor your system and navigate through the various features.
Pic.7 - Key Code Insertion

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8. CONFIGURATIONS
8.1. Configuration: WRD + WBM
8.1.1. Description
This configuration is used in a plant where you want to monitor the energy flow of the battery (Pic. A1). The WBM
battery monitor must be connected to the negative battery terminal and provides for the calculation of the
incoming and outgoing energy. (See dedicated product manual for more details).
WRD allows configuring the WBM in the Setup menu 7.0 or 8.1:
Select the correct profile according to the type of battery.
Select the battery capacity (Ah) correctly, so that the WBM can correctly calculate the State of Charge (%)
of the Battery.
Set the thresholds for the two contacts controlled according to the State of Charge (%) of the Battery.
The 'Discharge' contact can be exploited to control a device capable of disabling the load, thus determining the
maximum discharge depth within which the battery will cycle. This contact also intervenes in case of protections:
overcurrent, over temperature and under voltage.
With the 'Charge' contact, normally, is controlled a device capable of disabling the charge as it intervenes in the
event of protections: overcurrent, over temperature and overvoltage.
Setting the thresholds for the 'Charge' contact it can also be controlled according to the SoC in case some
applications require it.
8.1.2. Main screens
In the following picture are described the graphic used in the various screens of the main menu.
Take into account the notes shown in the pictures.
8.2. Configuration: WRD + WRMxx (1 ..8)
8.2.1. Description
This configuration is used in a stand-alone system where you want to mainly monitor the energy production
(Pic.A2).
The WRMxx controllers, which can be paralleled up to a maximum of 8, are used to charge the battery. (see
dedicated product manual for more details).
The WRD allows to collectively configuring the most common parameters of all the WRMxx in the Setup Menu
7.0, while it performs this individually in the Setup Menu 8.2.:
Select the correct profile according to the type of battery.
Select appropriately the setting of the Load output
Set the Low Battery threshold for the output Load.
- With the WRM30+: Load output can be exploited with setting 'SurPlus' to control or directly feed a load when
the battery is charged and there is still energy from the PV modules so we have an excess of energy that in this
way can be re-used.
8.2.2. Main screens
In the following picture are described the graphic used in the various screens of the main menu.
Take into account the notes shown in the pictures.

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8.3. Configuration: WRD + WBM + WRMxx(1 ..8)
8.3.1. Description
This configuration is used in a stand-alone system where you want to monitor the quantities of production,
consumption and accumulation (Fig.A3).
The WBM battery monitor must be connected to the negative battery terminal and provides for the calculation of
the incoming and outgoing energy. (See dedicated product manual for more details).
WRD allows configuring the WBM in the Setup menu 7.0 or 8.1:
Select the correct profile according to the type of battery.
Select the battery capacity (Ah) correctly, so that the WBM can correctly calculate the State of Charge (%)
of the Battery.
Set the thresholds for the two contacts controlled according to the State of Charge (%) of the Battery.
The 'Discharge' contact can be exploited to control a device capable of disabling the load, thus determining the
maximum discharge depth within which the battery will cycle. This contact also intervenes in case of protections:
overcurrent, over temperature and under voltage.
With the 'Charge' contact, normally, is controlled a device capable of disabling the charge as it intervenes in the
event of protections: overcurrent, over temperature and overvoltage. Setting the thresholds for the 'Charge'
contact it can also be controlled according to the SoC in case some applications require it.
Considering that, in CONTROLLER mode, the charge made by the WRMxx is already controlled through the WBUS,
it is not necessary to exploit the 'Charge' contact of the WBM.
The WRMxx controllers, which can be paralleled up to a maximum of 8, are used to charge the battery. (See
dedicated product manual for more details).
The WRD allows to collectively configuring the most common parameters of all the WRMxx in the Setup Menu
7.0, while it performs this individually in the Setup Menu 8.2.:
Select appropriately the setting of the Load output
Set the Low Battery threshold for the output Load.
- With the WRM30+: Load output can be exploited with setting 'SurPlus' to control or directly feed a load when
the battery is charged and there is still energy from the PV modules so we have an excess of energy that in this
way can be re-used.
8.4. Configuration: WRD + Leonardo System
The WRD can be combined with a Leonardo System to add network monitoring of the system, self-consumption,
and other services described in the setup menu 8.3.
8.4.1. Main screens
In the following picture are described the graphic used in the various screens of the main menu.
Take into account the notes shown in the pictures.
NOTES:
1 - not present in WRD + WBM Configuration;
2 - not present in WRD + WRMxx Configuration;
3 - the light bulb icon appears in the WRD + WRMxx Configuration;
4 - in WRD + Leonardo OFF-GRID Configuration;

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9. MAIN SCREENS
Configuration with WRD + WBM + WRMxx(1..8)
STATUS BAR
Flash ':' clock ok
Date and time
Smile of state
Alarm contact status2
Number of slaves connected
Errore in corso + Beep
Warning in progress + Beep
Menu number for 4 sec.
Cloud activity
Enabling charging or discharging. (Flash if in modulation) 4
MENU 2.0
Status bar
System
voltage
Battery
temperature
(Flash if out range)
System control
in progress
('PAUSE' pause charge)
Low voltage
battery
Battery voltage
(Flash if out range)
Phase of charge
Bulk/Abs./Float
End of charge
voltage
Battery voltage
meter
Status bar
System
voltage
Battery
temperature
(Flash if out range)
State of charge2
('?' if not yet valid)
(Flash if out range)
Battery power +
IN/-OUT
(Flash if out range)
Current flow
+IN/-OUT
(Flash if out range)
Night/Day
detection1
Load power1
PV charge power1
MENU 1.0
Status Out Load1-3
(Flash if OVL or LB)

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Configuration with WRD + WBM + WRMxx(1..8)
MENU 6.0
Oldest event occurring
Latest event occurring
Progressive number
event (1 ..32)
Event list filter
n.Menu / Warning
Date and time event
Event code
Event type
MENU 5.0
PV production counter
from Reset
Battery input counter
from Reset
Consumption counter
from Reset3
Date of Reset
WBM counters2
n.Menu / Warning
Date of Reset
WRM counters1
Battery output counter
from Reset
MENU 4.0
PV "A" string
PV "B" string
n.Menu / Warning
PV string voltage1
PV string current1
PV string power1
PV input
displayed
internal temperature
PV input hardware
(Flash if over Temp.)
MENU 3.0
Battery current IN/OUT
(Flash if out range)
Photovoltaic variables
Battery voltage
(Flash if out range)
Battery variables
Load variables3
Battery power
IN/OUT
(Flash if out range)
n.Menu / Warning
PV charge current1
PV charge power1
Load power1
Load current1

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10. SETUP MENU:
Configuration with WRD + WBM + WRMxx(1..8)
MENU 7.0
WBM SB:
Pb Flood 14.80@25°C / 29.60@25°C / 59.20@25°C :
Setting to operate with Pb Flood type battery.
Pb Seal/Gel 14.40@25°C/ 28.80@25°C / 57.60@25°C:
Setting to operate with Pb Seal or Gel type
battery.
LiFePO4 <14.00..14.70V>
<28.00..29.40V>
<56.00..58.80V> fixed :
Setting to operate with Lithium type battery
with integrated BMS.
Settings:
Batt.Type: Pb Seal/
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B.Capacity: 200Ah
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OFF disch.#1: 25%
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ON disch.#1: 40%
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OFF charge#2: 100%
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ON charge#2: 90%
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Prog.Load: OnSurplus
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LowB.Load: 11.12V
<10..2000Ah> battery bank capacity, to compute SoC.2
<10.8..12.56V> below this threshold, the LOAD output
is activated.1
24h/24h : LOAD output always active.1
<1..16h> : LOAD output active from sunset for the set
hours.1
Only Night: LOAD output active only during the night.1
Only Day : LOAD output active only during the day.1
OnSurPlus : LOAD output active only during an energy
surplus. 1
List displayed:
Settable value and descriptions:
Value:
<0%..ON disch> below this threshold, the ALARM
output 1 is activated. Discharge OFF.2
<OFF disch..100%> above this threshold, the ALARM
output 1 is deactivated. Discharge ON.2
<ON charge..100%> above this threshold, the ALARM
output 2 is activated. Charge OFF.2
<0%..ON charge> below this threshold, the ALARM
output 2 is deactivated. Charge ON.2

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Configuration with WRD + WBM + WRMxx(1..8)
MENU 7.2
Info & Setting:
sample Time: 10min
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Info: -->
NOT PRESENT
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Info: uSD CARD
File SYS: FAT32
free space: 3772MB
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Info: Find WRD*.*
WRDEVENT.LOG 27kB
01/02/12 01:23:45
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WRDATA2.LOG 27kB
01/02/12 01:23:45
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END LIST
Info: SAMPLE EVENT
00:30
OFF : Data logger disabled (uSD CARD ejectable)
<1..30min> logger sampling time.
Logger information:
--> : select the type of information to show.
If there is no card show "NOT PRESENT", and no
information is available.
uSD CARD : read the type of file system (NONE,
FAT12/16/32) and calculates the free space on
the card.
FIND WRD*.* : read and list the files one at a time
by showing the name, size, and date of
the last update.
At the end shows "END LIST".
SAMPLE EVENT : show the remaining time for the next
sampling
List displayed:
Settable value and descriptions:
Value:
MENU 7.1
Set Date Time:
dd/mm/yy: 31/12/18
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hh:mm.ss: 12:59.00
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TimeZone: UTC +1
<1..31>/<1..12>/<00..99> days/months/years
<0..23>:<0..59> hours:minutes.seconds
<-12..+13> site timezone
List displayed:
Settable value and descriptions:
Value:

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Configuration with WRD + WBM + WRMxx(1..8)
MENU 7.3
Item: Value:
CONNECTION : OFF
Enable DHCP: ON
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1-IP Address: 192
2-IP Address: 168
3-IP Address: 100
4-IP Address: DHCP
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1-subNetMask: 255
2-subNetMask: 255
3-subNetMask: 255
4-subNetMask: 000
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1-Gateway: 255
2-Gateway : 255
3-Gateway: 255
4-Gateway : 255
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1-prim.DNS : 008
2-prim.DNS : 008
3-prim.DNS : 008
4-prim.DNS : 008
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1-secon.DNS : 255
2-secon.DNS : 255
3-secon.DNS : 255
4-secon.DNS : 255
OFF; ON : Disable/Enable cloud connection to transfer
data to the server.
<0..255> : set the device IP Address.
<0..255> : "
<0..255> : "
<1..255> : "
DHCP : set the Network Setup automatically (the
other values will be ignored).
<0..255> : set the subnet mask.
<0..255> : "
<0..255> : "
<0..255> : "
<0..255>: set the Gateway IP Address.
<0..255> : "
<0..255> : "
<0..255> : "
<0..255> : set the primary DNS IP Address.
<0..255> : "
<0..255> : "
<0..255> : "
<0..255> : set the secondary DNS IP Address.
<0..255> : "
<0..255> : "
<0..255> : "
List displayed:
Settable value and descriptions:
Value:
OFF; ON : Disable/Enable DHCP function.

WRD
Manuale utente
EN
16
Configuration with WRD + WBM + WRMxx(1..8)
MENU 7.5
Items:
En.EvBeep: ON
PAUSE Charge: OFF
Advanced Setup: -->
OFF; ON : Disable/Enable sound alert.
List displayed:
Settable value and descriptions:
Value:
OFF; ON : Pause the PV charge.
--> : Access to advanced setup menu 8.X.
MENU 7.4
Network param.:
status: OFF-LINE
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IP : 192.168.100.067
sNM: 255.255.255.000
Gwy: 255.255.255.255
DNS: 255.255.255.255
dns: 255.255.255.255
MAC: D880394F5632
KEY:0123456789ABCDEF
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Device: rev.Fw:
WRD : 1.0
WBM : 1.0
WRMxx n.1: 1.0
WRMxx n.2: 1.0
WRMxx n.3: 0.0
WRMxx n.4: 0.0
WRMxx n.5: 0.0
WRMxx n.6: 0.0
WRMxx n.7: 0.0
WRMxx n.8: 0.0
W-INVERTER : 0.0
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U.I. Mode: Basic
OFF-LINE; ON-LINE : current status of cloud connection.
List
Settable value and descriptions:
Value:
firmware revision of the WRMxx devices, from 1^ to 8^.
(0.0 if device is not present)
current device IP Address.
current subnet mask.
current Gateway IP Address.
current primary DNS IP Address.
current secondary DNS IP Address.
device MAC Address.
device KEY code.
firmware revision of the WRD device.
firmware revision of the W-INVERTER device.
U.I. mode choice
Basic: It ist possible to access the configuration menus
Advanced: You have access to all menus * firmware
revision of the WBM device.
* Reserved for qualified personnel only

WRD
Manuale utente
EN
17
Configuration with WRD + WBM + WRMxx(1..8)
00; 33 : WBUS Address of the WBM device.
<0..32> : WBUS Address of the WRMxx devices, from 1^
to 8^.
(00 if device is not present)
00; 34 : WBUS Address of the WI device.

WRD
Manuale utente
EN
18
Configuration with WRD + WBM + WRMxx(1..8)
MENU 8.1
WBM SB:
Pb Flood 14.80@25°C / 29.60@25°C / 59.20@25°C :
Setting to operate with Pb Flood type
battery.2
Pb Seal/Gel 14.40@25°C/ 28.80@25°C / 57.60@25°C:
Setting to operate with Pb Seal or Gel type
battery.2
LiFePO4 <14.00..14.70V>
<28.00..29.40V>
<56.00..58.80V> fixed :
Setting to operate with Lithium type battery
with BMS integrated.2
WBM SETUP:
Batt.Type: Pb Seal/
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B.Capacity: 200Ah
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OFF disch.#1: 25%
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ON disch.#1: 40%
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OFF charge#2: 100%
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ON charge#2: 90%
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UPDATE FW: ---
<10..2000Ah> battery bank capacity, to compute SoC.2
List displayed:
Settable value and descriptions:
Value:
RUN : *CAUTION* starts the procedure to update the
firmware in the WBM device. The firmware update
file must be present in the uSD card. 2
<0%..ON disch> below this threshold, the ALARM
output 1 is activated. Discharge OFF.2
<OFF disch..100%> above this threshold, the ALARM
output 1 is deactivated. Discharge ON.2
<ON charge..100%> above this threshold, the ALARM
output 2 is activated. Charge OFF.2
<0%..ON charge> below this threshold, the ALARM
output 2 is deactivated. Charge ON.2

WRD
Manuale utente
EN
19
Configurazione con WRD + WBM + WRM30(1..8)
Configuration with WRD + WBM + WRMxx(1..8)
MENU 8.3
WI.SETUP:
not present
List displayed:
Settable value and descriptions:
Value:
Device not present.
MENU 8.2
Set the battery charge voltage:
Pb Flood 14.80@25°C / 29.60@25°C / 59.20@25°C :
Setting to operate with Pb Flood type
battery.1
Pb Seal/Gel 14.40@25°C/ 28.80@25°C / 57.60@25°C :
Setting to operate with Pb Seal or Gel type
battery.1
LiFePO4 <14.00..14.70V>
<28.00..29.40V>
<56.00..58.80V> fixed :
Setting to operate with Lithium type battery
with integrated BMS.1
WRM30 n.1 SETUP:
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VEoCharge: 14.40V
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VLowBatte: 12.56V
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VEndLBatt: auto
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Prog.Load: 16hour
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VnightThd: 2.00V
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MPPT algo: auto
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HrToFloat: 1hour
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UPDATE FW: ---
<12.00..12.56V> / <24.00..25.12V> / <48.00..50.24V> :
below this threshold, the WRM30 goes into
Low Battery status and deactivates the LOAD.1
24h/24h : LOAD always active.1
<1..16h> : LOAD active from sunset for the set hours.1
Only Night: LOAD active only during the night.1
Only Day : LOAD active only during the day.1
OnSurPlus : LOAD active only during an energy surplus.1
<1..8h> : time in Absorption phase before moving to
Float phase.1
List displayed:
Settable value and descriptions:
Value:
RUN : *CAUTION* starts the procedure to update the
firmware in the WBM device. The firmware update
file must be present in the uSD card.1
<1..8> select the WRM30 to edit.1
auto(VEoC-0.2/0.4/0.8V);
<12.72..13.68V> / <25.44..27.36V> / <50.88..54.72V> :
above this threshold, the WRM30 goes out
Low Battery status and reactivates the LOAD.1
2.00V; 3.28V; 4.56V; 5.84V : below this threshold, the
WRM30 detects the sunset.1
auto; parall.; indep. : mode in which the MPPT
algorithm considers the two channels.1