Installing the Elevator Restriction Unit
Elevator Restriction System Installation and Operation Manual
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2.5
Elevator Controller Board
Figure 12. Elevator Controller Board
2.5.1
Connectors
USB
. Computer connection for firmware download.
P1
. Not normally used. Used for debugging purposes only.
P2
. Not used.
SW1
1
8
SW2
USB
16V AC IN on TX3-ER-8(-A)
24 VDC IN on TX3-ER-8-B
JW1 JW5
JW2
P5
P3
P6
TX3-ER-8(-A/B) Elevator
Restriction Unit
RS-485 Terminals
JW9 JW10
P1
P2
ON
OFF