OTIS DO3000 - Page 7

User’s Guide of DO3000 Door Operator
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P2-6
REV, light screen beam signal
P2-7
IN1, reserved input terminal
P2-8
DCL, reserved close-to-place signal
P2-9
DC24V, processed on DC30V to provide the light screen beam power
Input/output signals (Part number: HAA24360AE2):
Terminal
Description
P2-1
COM, common terminal of input
P2-2
ST1, ST code signal
P2-3
ST2, ST code signal
P2-4
ST3, ST code signal
P2-5
DOB, open button signal
P2-6
REV, light screen beam signal
P2-7
SGS, safety gate shoe signal
P2-8
DOS, passenger protection feedback signal
P2-9
DOL, open-to-place signal
P2-10
24VDC, 24V power
P2-11
GND, ground wire
Motor encoder signal:
Terminal
Description
P3-1
GND, ground wire
P3-2
CSN, chip selection signal
P3-3
CLK, clock signal
P3-4
DO, data signal
P3-5
VCC, power supply signal
Motor power line signal:
Terminal
Description
P4-1
W, W phase of motor
P4-2
V, V phase of motor
P4-3
U, U phase of ,motor
P4-4
PE, protection earthing wire
2.3 Description of Server
2.3.1 Introduction of server
Special server is easy to operate and in line with the operating habits of debugging personnel. The server
is as shown in the figure below.