AMM80 • SSI, BiSS, & RS-485
4.5 Battery power supply
NOTE
Battery power supply is only available in multiturn encoder versions (…/65K...
order code) with Hirose DF19G-14S-1H(54) connector (...-X1 order code).
+Vb / 0Vb: battery supply voltage comprised between 3V and 5.5V, it is typically
3.6V.
4.5.1 Replacement of the battery – No ERROR active
NOTE
Follow this procedure if, at power-on, both LEDs are off and no BiSS alarm is
active; or if only the WARNING LED and the WARNING bit are active. After the
procedure is carried out, the absolute position of the encoder is retained.
1. Stop the disk at any point;
2. the 5Vdc power supply must
be on;
3. remove the spent battery;
MAN AMM80 SSI_BiSS_RS485 E 1.5.odt
4 - Electrical connections
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