5.9 Parameter Group 8-** Communications and Options
5.9.1 8-0* General Settings
Parameter 8-01 Control Site
Table 495: Parameter 8-01 Control Site
Default value: [0] Digital and ctrl. word
Change during operation: True
The setting in this parameter overrides the settings in parameter 8-50 Coasting Select to parameter 8-56 Preset Reference Select.
Use both digital input and control word.
Parameter 8-02 Control Word Source
Table 496: Parameter 8-02 Control Word Source
Default value: Size related
Change during operation: True
Select the source of the control word: 1 of 2 serial interfaces or 4 installed options. During initial power-up, the drive automatically
sets this parameter to [3] Option A if it detects a valid fieldbus option installed in slot A. When the option is removed, the drive
detects a configuration change, sets parameter 8-02 Control Word Source to default setting [1] FC RS485, and trips. If an option is
installed after initial power-up, the setting of parameter 8-02 Control Word Source does not change, but the drive trips and shows:
Alarm 67, Option Changed. When retrofitting a bus option into a drive that did not have a bus option installed earlier, change the
control to bus-based. This change is required for safety reasons to avoid an unintended change.
N O T I C E
This option is only available in FC 302.
AU275636650261en-000101 / 130R0334 | 271Danfoss A/S © 2022.12
Parameter Descriptions
VLT AutomationDrive FC 301/302
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