User manual

7.0 TECHNICAL SPECIFICATIONS
MORNINGSTAR CORPORATION 37
7.0
7.0 Technical Specications
Electrical
Nominal system voltage 12 or 24 Vdc
Max. battery current 15 A
Battery voltage range 7 V – 36 V
Max. solar input voltage 75 V
Nominal Max. Input Power
12 Volt 200 Watts
24 Volt 400 Watts
Self-consumption 35 mA
Accuracy
Voltage 1.0 %
Current 2.0 %
Meter Connection 6-pin RJ-11
Transient Surge Protection 4 x 1500 W
Battery Charging
Regulation Method 4 stage
Temp. Compensation Coefcient -5 mV / °C / cell
(25°C reference)
Temp. Compensation Range - 30°C to + 60°C
Temp. Compensated Setpoints Absorption
Float
Equalize
Battery Status LEDs
Falling V Rising V
G to Y 12.1 13.1 Y to G
Y to Flash R 11.7 12.6 Flash R to Y
Flash R to R 11.5 12.6 R to Y
Note: Multiply x2 for 24 Volt systems.
Battery Setpoints (@ 25°C)
Gel
Sealed
AGM
Flooded
Absorption Voltage 14.0 V 14.1 V 14.3 V 14.4 V
Float Voltage 13.7 V 13.7 V 13.7 V 13.7 V
Time until Float 3 hr 3 hr 3 hr 3 hr
Equalize Voltage N/A N/A 14.5 V 14.9 V
Equalize Duration N/A N/A 3 hrs 3 hrs
Equalize Calendar N/A N/A
28
days
28
days
Max. Regulation Voltage
1
15 V / 30 V
Low Voltage Disconnect
2
11.5 V / 11.0 V
Low Voltage Reconnect
2
12.6 V / 12.1 V
1
Not temperature compensated. 15 V @ 12 V nominal, 30 V @ 24 V nominal
2
Adjustable by switch, not temperature compensated. 11.0 V / 12.1 V setting
can be modified in custom settings.
NOTE: Temperature compensation increases regulation
voltage in cold temperature. A 15 V (30 V @ 24 V nominal)
maximum battery voltage limit prevents damage to
sensitive DC loads.
Environmental
Ambient Temperature Range -40°C to +60°C
Storage temperature -55°C to +100°C
Humidity 100% N.C.
Enclosure IP10 (indoor)