2. 2. Cable install the appropriate size tubular pre-insulated terminal and use
crimping pliers to compress it. Cut off the excess signal wire and wrap it
with heat shrink tubing, and the result is shown below.
3. 3. Connect the cable to the DI port of the CH1000 as shown below.
NOTICE NOTICE
−
DI is passive dry contact signal access, does not support active input.
−
DI wiring without polarity distinction, wiring does not distinguish between
NO and C.
−
It is recommended that the signal transmission distance does not exceed
10m.
5.9 5.9 External emergency stop switchExternal emergency stop switch
In case of emergency, all inverters of the system will immediately shut down
and stop grid connection to ensure system safety when the emergency stop
function is activated.
Fixed Dl1 is the input interface for the emergency stop switch (External pas-
sive emergency stop switch is required. Dl1 is connected to the “NC” port of
the emergency stop switch, and there is no polarity requirement for the two
connecting wires).
34/92 SOFAR CH1000
Cable Connections
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