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DURACELL:
POWER CENTER
11 Grid Support Details
The D350-Ml / D700-M2 / D1500-M4 microinverter is a grid support utility interactive
inverter. The microinverters comply with California Rule 21. The grid support functions are
controlled via the Power Center Monitoring Platform. The PC-PRO is required in this PV
system.
•
Only an authorized installer is allowed to make grid profile changes by following the
requirements of the local electrical utility.
•
Simultaneous use of Fixed Power Factor and Volt/Var is not supported.
SA9: Low/High Voltage Ride Through (L/H VRT) and Must Trip Settings
Region
High Voltage 2
(HV2)
High Voltage 1
(HVl)
Near Nominal
(NN)
Low Voltage 1
(LVl)
Low Voltage 2
(LV2)
Low Voltage 3
(LV3)
SA10: Low/High Frequency Ride Through (L/H FRT) and Must Trip Settings
Region
High Frequency
2 (HF2)
High Frequency
1 (HFl)
Near Nominal
(NN)
Low Frequency 1
(LFl)
Low Frequency 2
(LF2)
Models: D350-Ml / D700-M2 / D1500-M4
Installation Manual
Voltage at PCC (%
Ride-Through Until
Nominal Voltage)
N/A
v� 120
110 < V < 120
12 sec.
88SVS 110
Indefinite
70 SV< 88
20 sec.
10 sec.
50 :5V< 70
V< 50
1 sec.
System
Ride-Through Until
Frequency
(s)
Default
Settings
f> 62
No Ride-Through
60.5 < f < 62
299 sec.
Indefinite
58.5 < f <60.5
299 sec.
57.0 < f <58.5
f < 57.0
No Ride-Through
Maximum Trip
Operating Mode
Time(s)
N/A
0.16 sec.
Momentary
13 sec.
Cessation
Continuous
N/A
Operation
Mandatory
21 sec.
Operation
Mandatory
11 sec.
Operation
Momentary
1.5 sec.
Cessation
Ride-Through
Trip Time Default (s)
Operational Mode
N/A
0.16 sec.
Mandatory
300 sec.
Operation
Continuous
N/A
Operation
Mandatory
300 sec.
Operation
Not Applicable
0.16 sec.
Manufacturer stated accuracy
Measurement
Accuracy
+/-1%
Volts
+/-5%
Watts
+/-6%
VAr
+/-0.05
Power factor
Hz
+/-0.1
Range of Adjustable
Maximum Trip
Time(s)
0.16 sec.
1-13 sec.
N/A
21 sec.
11-21 sec.
1.5-2 sec.
Range of Adjustable
TripTime Default(s)
0.16 sec.
0.1-300 sec.
N/A
0.1-300 sec.
0.16 sec.
19
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