HS50_advance_level 2 - 第380页
07/2002 Editio n Student G uide HS -50 Advanc ed II 14 Conveyor System 6 2 YHUYLH ZF RQYH\RUVRQDUEHURFRQW URO Please s ee also circui t diagra mms fig 2 -8, 2- 9 and 2- 16 and 18 2YHUY LHZ6 LHPHQVWU…
Student Guide HS-50 Advanced II 07/2002 Edition
14 Conveyor System
5
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The 5 conveyor motors are supplied with 30 VDC by the Control Board. However when the PCB
is detected by the Sonar Bero at the two placement areas, the intermediate and output positions
the voltage to the motors is re-duced to slow the conveyor, this is the ’Motor Slow’ speed. The re-
duction in speed is not used by the input conveyor. The re-duced voltage is preset to 15 VDC.
Please see also circuit diagramms fig 2-8, 2-9 and 2-16 and 18
Conveyor
Control
Mai n
Distributor
X33ap
X8do
M
M
M
M
M
input conveyor
placement area 1
placement area 2
output conveyor
central conveyor
GND
30VDC switched
Control
Unit
COM
board
X7to
X34ap
slow CAN-Bus
X11apX10apX9apX8apX7ap
input conveyor
placement area 1 slow
placement area 1 fast
center conveyor slow
placement area 2 slow
placement area 2 fast
output conveyor slow
output conveyor fast
07/2002 Edition Student Guide HS-50 Advanced II
14 Conveyor System
6
2YHUYLHZFRQYH\RUVRQDUEHURFRQWURO
Please see also circuit diagramms fig 2-8, 2-9 and 2-16 and 18
2YHUYLHZ6LHPHQVWUDQVSRUWLQWHUIDFH
Mai n
Distributor
X8do
input conveyor
placement area 1
placement area 2
output conveyor
central conveyor
GND
24VDC switched
Control
Unit
COM
board
X7to
slow CAN-Bus
sonar bero
sonar bero
sonar bero
sonar bero
sonar bero
Conveyor
Control
X33apX34ap
X14apX15apX16apX17apX18ap
bero
module
X14_2b
bero
module
bero
module
bero
module
bero
module
X15_2bX16_2bX17_2bX18_2b
X14_2aX15_2aX16_2aX17_2aX18_2a
Mai n
Distributor
X8do
GND
24VDC switched
Control
Unit
COM
board
X7to
slow CAN-Bus
Conveyor
Control
X33apX34ap
X1aoX2ao
Permission
Reveived
Request
Transferred
Request
Transferred
Permission
Reveived
To previous station
To next station
Student Guide HS-50 Advanced II 07/2002 Edition
14 Conveyor System
7
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sensor sensor
Transport direction
output conveyor
previous station
input conveyo
r
next station
6WDWLRQ 6WDWLRQ
Request
Passed
Permission
Arrived
Request
Passed
Permission
Arrived
sensor sensor
Transport direction
output conveyor
previous station
input conveyor
next station
Request
Passed
Permission
Arrived
Request
Passed
Permission
Arrived
PCB
H
aving finished placement
station1 moves the board
into the output conveyor
2. With the PCB activating
the sonar bero in the
output conveyor, station
1 sets the „Request“
output, indicating board
ready to be transfered.
1. Without a board in the
input conveyor of station 2
the output „Permission“ is
set. Indicating to be ready
to receive the next board.