ITEM C 3-Series User Manual

Electrical installation
Page 108
8.13.6 BOOT-DIP switch
During a restart/reset, the BOOT DIP switch is used to determine whether to perform a firmware download from the SD/MMC
card or not.
 BOOT DIP switch in position "ON"  firmware download requested
 BOOT DIP switch in position "OFF"  firmware download not requested
If there is no SD/MMC card in the card slot of the servo positioning controller and the BOOT DIP switch is in the position "ON"
(firmware download requested), the error 29-0 will be issued after a restart/reset.
This error stops any further executions. This means that communication via the serial interface (RS232) or USB is not possible.

ITEM C 3-Series Specifications

General

Brand	ITEM
Model	C 3-Series
Category	Controller
Language	English