A-4PHI-OB Installation
REV0720
18
SimpliPhi Power, Inc. | 420 Bryant Circle | Ojai, CA 93023, USA | (805) 640-6700 | info@simpliphipower.com | SimpliPhiPower.com
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5.3.1 – Inverter Programming Settings
Table 2.0
Inverter Settings
10k Cycles
(80% DOD)
5k Cycles
(90% DOD)
3.5k Cycles
(100% DOD)
Absorb Voltage (V), Time 27.8 / 55.4, 0.1 hour 28.4 / 57.2, 0.1 hour 28.4 / 57.2, 0.1 hour
Float Voltage and Time
N/A (disable float)
Refloat Voltage
N/A (disable float)
Re-Bulk Voltage
25.3 / 50.6
AC Input Mode
Grid Tied (default, adjust as needed)
SellRE (Offset) Voltage (V)
26 / 52 (default)
AC Charger Limit in AC Amps
1,2
24V = 5A (240V), 10A (120V)
48V = 7A (240V), 14A (120V)
Low Battery Cut-Out Voltage (V)
25.1 / 50.2
24.8 / 49.6
24 / 48
Low Battery Cut-In Voltage (V)
26 / 52
26 / 52
26 / 52
Notes:
• 1. Per PHI 3.5 kWh battery – Refer to the "AC Input Charger Limit” section for conversion method of DC to
AC limits.
• 2. Per PHI 3.5 kWh battery – These settings are calculated by multiplying the nominal per battery value
times the # of batteries. Refer to Charge Controller Bank Sizing under the “Battery Bank Sizing” section.
•
Levels are typical @ 25C and may need adjusting at temperature extremes.
• When performing rapid deep charge/discharge cycles the battery should be allowed to "rest" 15 minutes in
between.
CAUTION: When PHI battery quantities change, the capacity & charge/discharge current settings
must be reassessed. Failure to do so will void the Warranty.
5.3.2 – Charge Controller Settings
Table 3.0
Charge Controller
Settings
10k Cycles
(80% DoD)
5k Cycles
(90% DoD)
3.5k Cycles
(100% DoD)
Absorb Voltage (V), Time
28 / 56, 0.1 hour
28.8 / 57.6, 0.1 hour
28.8 / 57.6, 0.1 hour
Float Voltage
27 / 54(default)
Rebulk Voltage (V)
25.3 / 50.6
DC Current Limit
1
45A / 34A
Absorb End Amps
0 (default)
Notes:
• 1. Per PHI 3.5 kWh battery – These settings are calculated by multiplying the nominal per battery value
times the # of batteries. Refer to Charge Controller Bank Sizing under the “Battery Bank Sizing” section.
•
Levels are typical @ 25C and may need adjusting at temperature extremes.
• When performing rapid deep charge/discharge cycles the battery should be allowed to "rest" 15 minutes in
between.