Sungrow SH8.0RS User Manual page 103

User Manual
table 6-4 Method of Asserting DRM
Mode
DRM0
DRM1
DRM2
DRM3
DRM4
DRM5
DRM6
DRM7
DRM8
Ripple Control
In Germany, the grid company uses the Ripple Control Receiver to convert the grid dispatch-
ing signal and send it as a dry contact signal.
Wiring of the ripple control receiver dry contact cables is shown in the figure below:
step 1 (Optional) Strip the insulation layer of the communication cable with an Ethernet wire strip-
per, and lead the corresponding signal cables out. Insert the stripped communication cable
into the RJ45 plug in the correct order, and crimp it with a crimper.
Asserted by Shorting Terminals
on Inverter
R & C
D1/5 & C
D2/6 & C
D3/7 & C
D4/8 & C
D1/5 & R
D2/6 & R
D3/7 & R
D4/8 & R
6 Electrical Connection
Switch Operation on External
DRED
Close S1 and S5
Close S1
Close S2
Close S3
Close S4
Close S5
Close S6
Close S7
Close S8
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