SMA Integration Guide

SimpliPhi Power, Inc. | 3100 Camino Del Sol | Oxnard, CA 93030, USA | [phone] | [e-mail] | SimpliPhiPower.com
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Then continue with the settings outlined in Table 1 below. Parameters that must be manually programmed into
the Sunny Island are
in red. Note that many of the battery-related parameters will appear as the Sunny Island’s
default value and should be left as the default value. Although these settings may appear to have incorrect
values, the AmpliPHI BMS is overriding the Sunny Island’s programming in the background.
Table 1 – Settings for AmpliPHI 3.8 Battery with Sunny Island 48V Inverter/Charger
SUNNY ISLAND
80% DoD
19.2.2 Battery Settings > #221 Battery Property
221.01 BatTyp
LiIon_Ext-BMS
221.02 BatCpyNom (Ah)
2
75Ah per AmpliPH I 3.8-48V battery
221.03 BatVtgNom
Leave as default (48 V)
221.04 BatTmpMax (°C)
Leave as default (45°C)
221.05 BatTmpStr
Leave as default (40°C)
> #222 Battery Charge Mode
222.01 BatChrgCurMax (A)
This parameter should auto-populate but verify
this parameter’s value and manually adjust it if
incorrect. Allow for a value up to 10% greater than
the 37.5A-per-battry value (i.e. A 2-battery bank
may charge at a current up to 82.5A).
Changing this parameter manually may require a
Sunny Island password (refer to page 88 of the
Sunny Island Manual for additional password
information).
37.5A per AmpliPHI 3.8-48V battery
222.02 AptTmBoost (Minutes)
Leave as default (120 min)
222.03 AptTmFul (Hours)
Leave as default (5 hr.)
222.04 AptTmEqu (Hours)
Leave as default (10 hr.)
222.05 CycTmFul (Days)
Leave as default (14 days)
222.06 CycTmEqu (Days)
Leave as default (Auto EQ Disabled)
222.07 ChrgVtgBoost (V)
Leave as default (2.4 V)
222.08 ChrgVtgFul (V)
Leave as default (2.4 V)
222.09 ChrgVtgEqu (V)
Leave as default (2.4 V)
222.10 ChrgVtgFlo
Leave as default (2.25 V)
222.11 BatTmpCps (mV/°C)
Leave as default (4 mv/°C)
222.12 AutoEquChrgEna
Disable
> #223 Battery Protection
80% DoD
223.05 BatPro1Soc (standby mode)
This parameter’s default value must be manually
adjusted.
Changing this parameter manually may require a
Sunny Island password (refer to page 88 of the
Sunny Island Manual for additional password
information).
25
223.06 BatPro2Soc (PV charging is available)
This parameter’s default value must be manually
adjusted.
20
223.07 BatPro3Soc (SI turns OFF)
This parameter’s default value must be manually
adjusted.
3 (or any other value below 20)
Refer to Section 13.6 on page 115-116 of the Sunny Island 4548-6048-US Manual for more detailed
explanations on the three levels of Battery Preservation Mode.