Backup Battery Jumper; Dip Switch (Board Id) - IDTECK ITDC ITDCSR EIO88 User Manual

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IDTeck – iTDC 2~4 DOOR ACCESS CONTROLLER

5.2 BACKUP BATTERY JUMPER

iTDC has a jumper for the backup battery connection, which is left open circuit to prevent any current

consumption of backup battery during storage and shipment. (Figure: Jumper setting). Before the iTDC

put into operation, it needs to be connected so that the backup battery can retain the memory during power

failure.

There is 8bit DIP SW for address setting and it turns to 8bit binary code as below and each bit has fixed

Address value, the address is calculated the sum value of each bit set to "1" position.

101-001 (iTDC), 101-002 (EIO88), 101-145 (iTDCSR)

Figure: JUMPER SETTING

Example

NOTE: To select the address switch

the address switch towards the left

side of the PCB.

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Users Manual

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