SAJ eManager-C1 Pro Quick Installation Manual page 5

1 2 3 4 5 6
DRED/RCR
RCR Connection (Germany)
The RCR signal controlling ports are provided to meet the power dispatching requirements in Germany and other countries and
regions.
1 DI_1
2 DI_2
3 DI_3
4 DI_4
5 REF_1
6 REF_2
1 2 3 4 5 6
DRED/RCR
5. Connect the power supply
In general scenarios, 220/230 V AC main power supply provides the power to the eManager. However, in off-grid scenarios, to
ensure the normal and stable operation of system communication and control, it is necessary to connect the DC-DC power supply
module according to the different model. For detailed connection, refer to the user manual of the corresponding models:
CHS2
⚫
⚫ CHS-P
⚫ CM1
Note: Currently, CM1 has not been applied to the off-grid scenario.
1. Connect the 220V/230 V AC power supply
The 220/230 V AC power supply is connected to the circuit breaker within the eManager.
Prerequisite
The circuit breaker is in OFF position.
Procedure
1. Prepare the AC power cables by using the provided cable terminals.
a. Strip the insulation around 10 mm.
b. Assemble the cable terminals by using the crimping pliers.
2. Locate the POWER AC_IN cable gland at the bottom of the eManager box and loosen its nut.
V0.0
Inverter Auxiliary DRED test circuit
DRM1/5
DRM2/6
DRM3/7
DRM4/8
REF GEN
/
COM DRM0
(REF_1)
REF_2
DI_4
DI_3
DI_2
DI_1
Inverter
DRED
RCR
5
K1 100%
K2 60%
K3 30%
K4 0%
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