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iControl Circuit Board Quick References
iControl AC
6
ICE-SF-x Serial Fixtures Board
The Serial Fixtures board is used in iControl elevator controllers to communicate with serial-
control audible and visual indicators, e.g., voice annunciators or character displays. The board
provides two identical outputs — one for hall displays and one for car displays. The “x” in the
part number refers to the fixture type:
• CE = CE Electronics
• EM = E-Motive
• HJ = Hong Jiang
Figure 6.15 ICE-SF Serial Fixtures Board
DIP Switches and Display The DIP switches and 4-character display are used for fac-
tory testing and diagnostics. For normal operation, all of the DIP switches are set to OFF
(down). The 4-character display shows direction and ascii floor number.
Table 6.22 Serial Fixture Board Connections
Connector Signal Connector Signal
1: Common
18VAC
+24: 24VDC 18VAC
CData: Data to car 1: Common
1: Common 1: Common
+24: 24VDC
HData: Data to hall
FSF Fuse, 4A, 250V, AGC
Left-to-Right
3.3V Testpoint
24V Testpoint
Computer On LED, ON
= Computer running
Reset button
+5V Testpoint
Ground Testpoint
4-Character Display
of transmitted data
Board Query LED
DIP Switches
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