Connecting A Ripple Control Receiver - Huawei SmartLogger2000 User Manual

SmartLogger2000-(10-C, 11-C)
User Manual
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Follow-up Procedure
Disconnection can be performed in reverse order.

4.10 Connecting a Ripple Control Receiver

Prerequisites
You have prepared two-core or multiple-core cables with a cross sectional area of 1.5 mm
(recommended).
Context
In Germany and some European areas, a ripple control receiver is used to convert a power
grid dispatching signal to a dry contact signal. The dry contact is required for receiving the
power grid dispatching signal.
Figure 4-24 DI ports of the SmartLogger
Table 4-7 DI port description
Port
GND1
DI1
DI2
DI3
DI4
DI5
Issue Draft A (2017-02-15) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
4 Electrical Connection
Function
Dry contact input common terminal 1, used
for active power derating for DI1–DI4
DI_1
DI_2
DI_3
DI_4
DI_5
2
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