board functions and layout
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© ELETTROQUADRI S.r.l.
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INSTALLATION MANUAL
6.7.2.
Inputs / outputs on MP3 basic board
I
= input /
U
= output
Connector J2
I – 1
GND
Ground
I – 2
PHA
Phase control
I – 3
PHB
Phase control
I – 4
+24
Board power supply
I – 5
-
-
I – 6
GND
Ground
Connector J3
Serial line to the car roof board
U - 1
+24
Board +24 V power supply
U – 2
GND
GND board power supply
U – 3
SER+
Serial line +
U – 4
SER-
Serial line -
Connector J5
DPXT expansion board connection
Connector J6
U – 1
PR2
Programmable command
U – 2
PR1
Rear doors closing command
U – 3
-
-
U – 4
WD
Hydraulic: manoeuvre disable/protection
U – 5
LC
Timed car light control signal
U – 6
AUX
Travel from floor to floor control signal
U – 7
PAT
Retiring cam control signal
U – 8
APB
Rear door opening command
U – 9
APA
Front door opening command
U – 10
CP
Front doors closing command
U – 11
-
-
U – 12
CPB
-
Connector J7
I - 1
ID
Down travel inspection control signal
I - 2
IS
Up travel inspection control signal
U - 3
D1-
Safety chain control 1st negative connection
I - 4
D1+
Safety chain control 1st positive connection
U - 5
D2-
Safety chain control 2nd negative connection
I - 6
D2+
Safety chain control 2nd positive connection
U - 7
D3-
Safety chain control 3rd negative connection
I - 8
D3+
Safety chain control 3rd positive connection
U - 9
D4-
Safety chain control 4th negative connection
I - 10
D4+
Safety chain control 4th positive connection
ELETTROQUADRI
SINCE 1983
MP3