CP-6-series Mechanical Reference.pdf - 第215页

2. Rotate the rotary holder to select nozzle No. 2. The sensor readings should be the same as shown below. 3. Ensure that the sensors display for the other nozzles as shown below. Status of Red LED Nozzle 1 Nozzle 2 Nozz…

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3.9 Station 17
Nozzle Detection Sensor
Station 17 uses three nozzle detection sensors to detect which of the six nozzles is
pointing straight down.
The following illustration shows the location of each sensor.
3.9.1 Checking Method
WARNING
• Turn off the 200 V servo power before carrying out this work.
• Exercise extreme caution when working on the machine if the cam is
not at its origin (0 deg.). Recoil of the cam axis can endanger the
operator.
1. Manually rotate the rotary holder to select nozzle No. 6.
The sensor reactions should be the same as shown below.
The LEDs should be red. Green LEDs are usually lit.
Rotary holder
Sensor 3
Sensor 2
Sensor 1
ON
OFF
1
2
3
4
5
6
Green LED
Red LED
Sensor No.
Front of amplifier
ON
17st
123
CP6M5061
Sensor 3
Sensor 2
Sensor 1
Flag
Sensor
To the end of
the oval hole
CP6M5060
Part 5 Chapter 3 Station Adjustments
Edition 1.0 5-3-39 CP-6-series Mechanical Reference
2. Rotate the rotary holder to select nozzle No. 2.
The sensor readings should be the same as shown below.
3. Ensure that the sensors display for the other nozzles as shown below.
Status of Red LED
Nozzle 1
Nozzle 2
Nozzle 3
Nozzle 4
Nozzle 5
Nozzle 6
Sensor 1
ON
OFF
OFF
ON
OFF
ON
Sensor 2
OFF
ON
OFF
ON
ON
OFF
Sensor 3
OFF
OFF
ON
OFF
ON
ON
CP6M5063
1
2
6
5
4
3
Rotary holder
Sensor 2
Sensor 1
Sensor 3
ON
OFF
Front of amplifier
Green LED
Red LED
Sensor No.
OFF
1
17st
3
2
CP6M5062
Part 5 Chapter 3 Station Adjustments
Edition 1.0 5-3-40 CP-6-series Mechanical Reference
3.9.2 Sensor Interference Prevention
It is possible to set the amplifier frequencies so that no interference occurs between the
sensors even though the sensors are very close together.
1. Move the amplifier’s mode changing switch to SET.
2. Press the ON and OFF buttons simultaneously to cause the green LED to flash.
3. Press the ON button to set frequency A and the OFF button to set frequency B.
SET
SET
ON
OFF
ON
OFF
ON
OFF
ON
OFF
SET
(1)
(2) (3)
A
B
CP6M5065
SUNX
RUN
SIF
SET
NON
OFD
FX-7
ON
OFF
STB
OUT
ON button
OFF button
Mode changing
switch
Green LED
Red LED
CP6M5064
Part 5 Chapter 3 Station Adjustments
Edition 1.0 5-3-41 CP-6-series Mechanical Reference