ice to inform you, that omnik will release new products PQD box in Jan.2015, with which you can limit your feed in power via inverter keyboard. I think you will need this product soon.

1. Omnik-PQD
5
year
Warranty
Features
2014/06 English V1
PQD（Power Quality Detection）is a highly reliable power detection device for
Omnik Solar inverters. It will monitor the power quality，including voltage, current,
power, and power factor. It can be applied for solar projects of self-consumption
without power export to the grid. It can ensure that the power generated by solar
system will not export to grid at anytime.
Technical Data
Type Omniksol-PQD
Input Voltage Range
Input Current Range
Inverters Connection
Power Consumption
Operating Temperature Range
Humidity Range
Protection Degree
Communication with Inverter
Respond Time
85~265Vac, 45~65Hz, 3L/N/PE or L/N/PE
0~50Aac
1 single or three phase inverter
<10W
-20~60℃
0~95%
IP21
RS485 (MAX. 800M Cable)
<10 Sec
Products updating continues. Any data change will not be informed exclusively.
Omnik company reserves the right of final interpretation of product technical data and copyrights.

2. Connection Diagram
Add: XingHu Rd. Nr. 218 bioBAY Park A4-414,
215123, SuZhou, China
Tel: +86-512-6956-8216
Fax: +86-512-6295-6682
E-mail: sales@omnik-solar.com
Website: http://www.omnik-solar.com
PV
DC Cable
AC Cable
RS 485
Meter
Grid
Load
Syst em without PQD
0:00 24:00
Syst em with PQD
Household
Load
Power
PV Generation
Power from Grid
Time
Export to Grid
Power
PV Generation
Power from Grid
Household
Time
0:00 24:00
Load
Zero Export to Grid
Inverter