The S800H operator comes with an encoder system that allows
the control board to monitor the postion of the leaf connected
to the operator at any time. The proper assignment of the leaf
to the corresponding encoder depends on the connection of
the two encoder wires (leaf 1- encoder 1; leaf 2 - encoder 2).
By switching the polarity of the encoder’s wires on
the board connector you can change the asso-
ciation of the encoder to the leaf.
LED
ON STEADY
FLASHING
OFF
DL 1
Power ON and encoder communica-
ting with the control board
Power ON but encoder NOT communi-
cating with the board (eg: wiring error,
both encoders with the same polarity)
Power OFF and no communication (eg: no
power or no connection)
DL 2
Encoder assigned to Leaf 1
/
Encoder assigned to Leaf 2
DL 3
/
Encoder generating pulses during leaf
movement
Leaf not moving
To verify the proper assignement of
LEAF 1 - ENCODER 1
- MOTOR 1
and
LEAF 2 - ENCODER 2 - MOTOR 2
, use the
LEDs visible through the encoder control board shell, as
shown in Fig. 23.
NOTE: THE ENCODER WIRES MUST BE CONNECTED TO THE BUS CONNECTOR OF THE CONTROL BOARD.
Please refer to the E024U board pinout for more information
6 ENCODER CONNECTION
DL1
DL2
DL3
DL1
DL2
DL3
LEAF 1:
DL1 ON
DL2 ON
DL3 PULSING WHEN LEAF IS MOVING
LEAF 2:
DL1 ON
DL2 OFF
DL3 PULSING WHEN LEAF IS MOVING
LEAF 1 LEAF 2
Fig. 23
Note: DL3 may pulse slightly while the leaf is still
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