Jntech JNP1K1L-V5, Руководство пользователя

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Note
！
When the user selects photovoltaic pump inverter, the parameters in the menu
of "DSP Parameter Setting" have been set by factory, and these parameters
cannot be changed easily.
● W hen the output selection is changed, the inverter must be powered off. It
can only be started up again after the inverter is completely powered off.
Otherwise, the inverter and water pump may be damaged.
● W hen the inverter output is switched from three -phase to single-phase, the
commissioning mode must be changed from "0" to "4" to start up and run for
the first time. If the single-phase output is switched to three-phase output, this
step is not required.
8.3.2.3 Pump Information Setting
Used to set relevant parameters of water pump information.
Table 8-10 Description of water pump information setting (u ser sets
according to water pump parameters).
Pump Information
Setting
Description
Note
H_rate Set pump rated lift head (m) According to
pump
nameplate
input Settings
Q_rate
Set pump rated water flow
(m3/h)
n_rate Set pump rated speed ( r/m)
8.3.2.4 Site Number Set
SiteNum Set, for remote RS485 communication use. Please refer to the
figure below.
Table 8-11 SiteNum Set Description