
ELECTRICAL CONNECTIONS
HYD 5K...20KTL-3PH
61
5.9.3
Energy meter
NOTE
•
The energy meter DTSU666 0.05-1.5(6) A and (HY94C5-
200) CTs are supplied with the inverter.
•
Max. current input energy meter: 5 A
•
Max. measured current: 200 A (Ratio: 40:1)
The integrated energy management functions integrated of the HYD
5K...20KTL-3PH require to measure the power flow at the point of grid
interconnection. There are different system configurations possible. It
can be measured using CTs (up to 300 A), or with direct connection
(up to 80 A).
Please refer to below table for the PIN assignments for the RS485
connection between the inverter and the energy meter.
Inverter COM Port Pin Function
Meter Pin
Pin 5
RS485+ (A2)
Pin 24
Pin 6
RS485- (B2)
Pin 25
NOTE
•
Use the shielded twisted pair cable
•
The copper outer diameter should be more than 0.5 mm²
•
Keep away from power cables or other electric fields
•
Maximum distance is 1200 meters
Содержание HYD 10KTL-3PH
Страница 19: ...PRODUCT FEATURES HYD 5K 20KTL 3PH 19 3 4 2 Electrical block diagram ...
Страница 44: ...ELECTRICAL CONNECTIONS 44 HYD 5K 20KTL 3PH 5 3 1 System A direct measurement with CTs ...
Страница 45: ...ELECTRICAL CONNECTIONS HYD 5K 20KTL 3PH 45 5 3 2 System B measurement with energy meter CTs ...
Страница 46: ...ELECTRICAL CONNECTIONS 46 HYD 5K 20KTL 3PH 5 3 3 System C measurement with only an energy meter ...