28
In Germany and some other European countries, the grid company uses the Ripple
Control Receiver to convert the grid dispatching signal and send it in a dry contact
manner. In this case, the plant needs to receive the grid dispatching signal in the dry
contact communication manner.
R
Re
ea
ac
cttiivve
e p
po
ow
we
err d
drryy c
co
on
ntta
ac
ctt
Wiring of the reactive power dry contact is shown in the figure below:
F
Fiig
gu
urre
e 7
7--2
2 Wiring of the reactive power dry contact
A
AII//D
DII ffu
un
nc
cttiio
on
n
On the bottom of the Logger1000, there are 4 groups of ports (1+, 1-, 1+, 1-, 2+, 2-, 3+,
3-, 4+, 4-) compatible with the AI/DI function.
When enabling the AI/DI function, use a power cable to connect the "24V OUT+" port
and the DI port, shown by the green line in the
Figure 7-2 Wiring of the reactive power
.
A
Ac
cttiivve
e p
po
ow
we
err d
drryy c
co
on
ntta
ac
ctt
Wiring of the active power dry contact is shown in the figure below:
User Manual
Summary of Contents for COM100D
Page 2: ......
