Schneider Electric Integration Guide
Table Of Contents
- Unpack Batteries + Check Voltage
- 1. Unpack the batteries and turn each battery on by itself.
- 2. Note the voltage of each battery and serial number. The serial numbers are useful during warranty submittal.
- 3. The batteries must be within +/-0.5V of each other before commissioning. Groups of 4 batteries or more may require a narrower voltage range to commission properly.
- 4. Turn off the batteries and install them in parallel. Notes
- If the battery voltages are significantly different, one technique is to finish battery installation and only turn on the lowest voltage battery using the pushbutton. Charge the battery, and when the charging voltage is ~0.2V above the resting voltage...
- If the batteries are slightly more than +/-0.5V from each other, turning on the highest voltage batteries only will reduce their voltages, and turning on the lowest voltage batteries only will lower the highest voltage. Likewise, turning on the lowest...
- Use of the Fortress firmware update tool can help speed up commissioning times. Fortress installers should request a firmware update tool by filling out a support ticket at https://support.fortresspower.com
- Schneider Monitoring w/Fortress
- Battery-Battery Connection
- Running on 1 eFlex
- Battery-Inverter Connection
- Battery- Battery Connection
- Battery Touch Screen
- Battery -Inverter Connection
- Battery-Battery Connection
- Battery Touch Screen
- Battery-Inverter Connection
- Battery/Inverter Integration
- Universal Parameter Settings (Closed Loop)
- Universal Parameters Settings (Open Loop)
- Important Note
- Off-Grid
- AC Coupling, Back Up
- Grid-Tied Export
- Self-Consumption (Zero Grid Export)
- Generator Settings
- Firmware Updates
- Voltage to % Chart
Charge Block Start
Default
Charge Block Stop
Default
Advanced Settings > Inverter Settings
Low Battery Cut Out Voltage
48V (50V if allowed)
LBCO Hysteresis
2.0V
LBCO Delay
5 Sec
High Battery Cut Out Voltage
61V (58V if allowed)
Search Watts
Default
Search Delay
Default
Settings with Schneider Charge Controllers
***Parameter Setting for Fortress Batteries with Schneider XW+ & XW Pro MPPT 60/80
Advanced Setting > Charger Setting
Battery Type
Custom
Custom Setting
80% DoD, 6000 cycles
Charge Mode
3 Stage
Eqlz Support
Disabled
Bulk Voltage
54.4 V
Absorb Voltage
54.4 V
Absorb Time
60 minutes
Float Voltage
54.4 V
Battery Temperature Compensation
0mV/C
Battery Capacity
eFlex: 105AH per battery
eVault: 360AH per battery
eVault MAX: 360AH per battery
LFP-10: 200AH per battery
Max Charge Rate Percentag
e*
eFlex:55A per battery
eVault:100A per battery
eVault MAX: 150A per battery
LFP-10: 70A per battery
Divide by total CC amp output
Charge Cycle
Warm
Recharge Volts
53 V
Absorb Time
1 Hour
Default Battery Temperature
Warm
Battery Voltage (Auto-detected)
48V
Note: The charge controllers can be set to a 3 stage charging cycle, but the inverter should be kept in a
2 stage charging cycle. Doing so, as well as setting the charge controller recharge voltage to be
greater than that of the inverter recharge voltage, will prioritize charge controller charging over the
inverter charging. Inverter charging is a grid/generator charge which has a lower priority than solar
charge controller charging










