Fuji Electric FRENIC-VG Series, Руководство пользователя

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6.5 SX Bus Interface Card
6-115
Chap. 6
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[ 3 ] Degenerate setting
The SX bus option supports the degenerate and degenerate system start-up operations. Each operation has
restrictions including the degenerated condition and system settings. For the details, refer to the user's
manual (reference) of each MICREX-SX series product.
The following explains the degenerate setting and degenerate system start-up setting. These settings are
not required if the degenerate setting and degenerate system start-up operations are not necessary.
(1) Degenerate Setting
With the degenerate setting enabled, even when an inverter error occurs and the inverter stops, other
normal module can continue operation.
Open the [CPU Parameter] dialog box, and click the [Degenerate Setting] tab.
Figure 6.5.31
(2) Degenerate System Start-up Setting
With the degenerate system start-up setting enabled, when the SX bus system launches with the
inverter powered off, the system will start up after the configuration check standby time, excluding
the inverter, in a light alarm state.
In the [System Properties] dialog box, click the [Degenerate System Start-up Operation Definition] tab.
Figure 6.5.32
Select the degenerate system start-up operation mode
with the option button, and then select the degenerate
start-up station address from the list box.
Select the inverter from the I/O list and click the
[>>] button to register degenerate setting.