S2Tech 699PLUS Instruction Manual page 3

LoadSentry
Instruction Manual
Digital load measuring system
When doors are closed, feed between INPUT1 (terminal 5) and EXGND (terminal 6 =
GND/common reference) a voltage coming from door relay where:
0 Vac/dc = lift DOOR OPEN.
+12/24Vdc (9/18 Vac) = lift DOOR CLOSED.
In case of black out, send cabin to lowest floor and reconnect the 699Plus control unit again
to the power supply. 699Plus will automatically re-check and activate the compensation
function.
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S2Tech srl
MANU Via Imperia, 28 Milano ITALY
Tel: +39 02 8910142 - Fax: + 39 02 89124848
e-mail: info@s2tech.it
www.s2tech.it
3.3 050517
Rev Date Description
Version : UK 3r3 dated 05/05/17
Page: 6/6
1.38 5.1 SP/CF CF/CM
FW HW Writer Check