Panasonic SG-P Series User manual

QUICK INSTRUCTION MANUAL
Non-Contact Safety Door Switch
SG-P Series
CMJE-SGP No.0077-95V
Thank you very much for purchasing Panasonic products.
Please read this Instruction Manual carefully and thoroughly for the correct
and optimum use of this product. Kindly keep this manual in a convenient
place for quick reference.
This document provides a brief summary of mounting, wiring, and other related information.
When using the product, refer to the SG-P Series Instruction Manual in addition to this manual.
1SAFETY CAUTIONS Always observe
This section explains important rules that must be observed to prevent human injury and property damage.
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WARNING Risk of death or serious injury.
CAUTION
Risk of minor injury or property damage.
WARNING
Machine designer, installer, employer and operator
• The machine designer, installer, employer and operator are solely responsible to
ensure that all applicable legal requirements relating to the installation and the use
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contained in the instruction manual are followed.
• Whether this device functions as intended to and systems including this device
comply with safety regulations depends on the appropriateness of the application,
installation, maintenance and operation. The machine designer, installer, employer
and operator are solely responsible for these items.
Engineer
• The engineer would be a person who is appropriately educated, has widespread
knowledge and experience, and can solve various problems which may arise
during work, such as a machine designer, installer or employer etc.
Operator
• The operator should read this instruction manual thoroughly, understand its con-
tents, and perform operations following the procedures described in this manual
for the correct operation of this device.
• In case this device does not perform properly, the operator should report this to the
person in charge and stop the machine operation immediately. The machine must
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Operating environment
• Do not use this device outdoors.
• Do not use this device in an explosion-proof area.
• Do not install this device in the following places:
1) Areas with high humidity where condensation is likely to occur
2) Areas exposed to corrosive or explosive gases
3) Areas exposed to contact with water
4) Areas exposed to too much steam or dust
• Do not use this device near equipment that emits strong electromagnetic waves.
Machine in which this device is installed
• Do not install this device with a machine whose operation cannot be stopped
immediately in the middle of an operation cycle by an emergency stop equipment.
• This device starts the performance after approximately 2 seconds from the power
ON.Have the control system started to function with this timing.
• Do not use the device improperly or do not invalidate the settings after installing
the device. Otherwise, the safety functions of the apparatus which uses this device
may not work properly, resulting in death or serious injury.
• Do not install the switch body of this device on a movable door.
• When installing this device, always consider the time required to ensure a safe state
and provide a distance equal to or longer than the correctly calculated safety distance
between the apparatus which uses this device and the dangerous parts of the machine.
• &RQ¿UPWKDWWKHUHVSRQVHWLPHRIWKHHQWLUHPDFKLQHLVOHVVWKDQWKHFDOFXODWHG
value before designing the equipment.
Wiring
• Be sure to carry out the wiring in the power supply OFF condition.
• All electrical wiring should conform to the regional electrical regulations and laws.
The wiring should be done by engineer(s) having the special electrical knowledge.
• After completing wiring, check the wiring state before supplying power.
• Do not wire the controller in parallel with a high-voltage line or power line or use the
same conduit as these lines. Doing so may result in malfunctioning due to induction.
• Do not apply stress such as excessive bending or pulling to a cable or the
extracted part of a cable. In particular, when the temperature is low, cable materials
harden, and when the temperature is high, the materials soften, and so take care
that cables may break if they are subject to stress such as bending or pulling when
the temperature is low or high.
• When connecting multiple switch bodies, arrange their layout so that the total cable
length is 100 m or less. Furthermore, determine the distance between the switch
bodies so that the maximum cable length between them is 20 m or less.
•
When using only one switch body, arrange its layout so that the maximum cable length is 20 m or less.
• When extending the cable of this device, use 0.3 mm2or larger cable.
•
When wiring, make sure that liquid such as water or oil does not intrude from the end of the cable.
Maintenance
• When replacement parts are required, always use only genuine supplied
replacement parts. Using substitute parts from another manufacturer may cause
the device not to detect objects, resulting in death or serious injury.
•
The periodical inspection of this device must be performed by an engineer having the special knowledge.
• After maintenance or adjustment, and before starting operation, test this device
IROORZLQJWKHSURFHGXUHVSHFL¿HGLQ³ 8Maintenance”.
• Clean this device with a clean cloth. Do not use any volatile chemicals.
Others
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resulting in death or serious injury.
CAUTION
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• This product has been developed / produced for industrial use only.
•
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• There is also a risk of a noticeable reduction of service life.
• Use this device by installing suitable protection equipment as a countermeasure
for failure, damage, or malfunction of this device.
• Before using this device, check whether the device performs properly with the
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• Note that this device may be damaged if it is subject to a strong shock (if it is
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• Do not use the device near an apparatus that generates magnetic fields.
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•
Do not apply an excessive shock to the safety switch when opening or closing the door.
• Use of this device under the following conditions or environments is not presupposed.
Please consult us if there is no other choice but to use this device in such an environment.
1) Operating this device under conditions or environments not described in this manual.
2) 8VLQJWKLVGHYLFHLQWKHIROORZLQJ¿HOGVQXFOHDUSRZHUFRQWUROUDLOURDGDLUFUDIW
auto mobiles, combustion facilities, medical systems, aerospace development, etc.
Power supply
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• When using a commercial switching regulator for the power supply, be sure to
ground the frame ground (F.G.) terminal of the power supply.
•
When using the device, avoid the transient state that occurs when the power supply is turned ON.
• When connecting multiple devices together, connect all the devices to the same power supply.
Other precautions
• Never attempt to disassemble, repair, or modify the product.
• When the product becomes unusable or unneeded, dispose of the product
properly as industrial waste by abiding by the applicable law in the country.
2CONTENTS OF PACKAGE
Device : Switch body, Actuator 1 unit
Quick Instruction Manual (Japanese / English, Chinese) 1 PC each
3PRODUCT CONFIGURATION
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ƔThis device is available as the 6*3ƑƑ0 standard units and as the 6*3ƑƑ6
sub units. For one 6*3ƑƑ0 standard unit, up to a maximum of 29 6*3ƑƑ6
sub units can be operated by connecting them in a cascade connection.
Ɣ )RUGHWDLOVRQ0RGHO1RUHIHUWR³
10
Model No.”.
Possible to connect a maximum of 29 units.
Safety
controller
Power supply unit
Standard
6*3ƑƑ-M
Sub 6*3ƑƑ-S
Actuator
Switch body
Sub 6*3ƑƑ-S Sub 6*3ƑƑ-S
ƔNote that the 6*3ƑƑ6 sub unit cannot be used alone. When using a single
device, use the 6*3ƑƑ0 standard unit. When connecting multiple devices
together, use the 6*3ƑƑ6 sub unitfor the second unit onwards.
ƔThe 6*3ƑƑ0 standard unit can be connected with all 6*3ƑƑ6 sub units.
Ɣ
Be sure to use this device together with a safety device such as a safety controller.
4NAME AND FUNCTION OF THE DEVICE
Ɣ
Compact type
Name Function
Indicator
Lights green When the actuator is detected
Lights red When the actuator is not detected
Blinks red •Lockout state, error occurrence
•
When the teaching sequence was incorrect (only when using high code models)
Blinks green
• When multiple units are connected, the actuator is not detected by other switch bodies.
• When multiple units are connected, an error has occurred in other switch bodies.
Lights yellow (Green, red,
simultaneous lighting)
After the power ON, self-diagnosis
Alternately blinking red and yellow
(lights red and blinks green)
When an actuator not paired is detected (only when using high code models)
Actuator detection surface When the actuator is brought near to the surface, the switch body detects the actuator.
Switch body detection surface When the actuator is brought near to the switch body, the switch body detects the actuator.
Switch body detection surface
<Actuator><Switch body>
Indicator Actuator detection surface
Indicator
ƔVisible type
Name Function
Indicator
Lights green When the actuator is detected
Lights red When the actuator is not detected
Blinks red •Lockout state, error occurrence
•
When the teaching sequence was incorrect (only when using high code models)
Blinks green •
When multiple units are connected, the actuator is not detected by other switch bodies.
• When multiple units are connected, an error has occurred in other switch bodies.
Lights yellow (Green, red,
simultaneous lighting)(Note)
After the power ON, self-diagnosis
Alternately blinking red and yellow
(lights red and blinks green)(Note)
When an actuator not paired is detected (only when using high code models)
Actuator detection surface When the actuator is brought near to the surface, the switch body detects the actuator.
Switch body detection surface When the actuator is brought near to the switch body, the switch body detects the actuator.
<Switch body>
Indicator
Indicator
<Actuator>
Transmission part
Switch body
detection surface
Actuator detection surface
Note: When check the LED light transmitted to the actuator, depending on the angle, yellow lights may separated into green and red.

5MOUNTING
Mount the switch body on a machine unit
or on a guard and mount the actuator on
a movable door.Use M4 screw, washer
and spring washer (to be prepared
by the customer) to mount the device
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tightening torque. Visible type actuator is
uniquely designed to light the indicator
of the switch body by transmitting light
through it. Even if the indicator of the
switch body is hidden when the actuator
is detected, the visibility is not degraded.
M4 screw (length: 20mm or more)
Washer
Spring washer
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Movable door
Indicator
Switch body
Guard
Actuator
The light of the indicator is transmitted
to the actuator to light the actuator.
(only when using visible type)
ƔDo not install the switch body of this device on a movable door.
ƔMount the switch body carefully so that it does not come in contact with the
movable door.
Ɣ
Mount the switch body in a location where it cannot be reached or it is hidden so
that it cannot be easily disabled. Or, mount the switch body in such a way that it
cannot be removed with ordinary tools.
ƔFor detailed information about minimizing the probability that it might be disabled,
refer to relevant precautions described in ISO14119.
6Sensing Area
ƔCompact type
XY
Z
7.5mm
Y direction
Z direction
0
-4
4
8
12
16
-8
-12
-16
0 2 4 6 8
ON area
Units: mm
Y direction
X direction
0
-4
4
8
12
16
-8
-12
-16
0 2 4 6 8
Units: mm
ON area
ƔVisible type
Y
Z
7.5mm
Y direction
X direction
0
-4
4
8
12
16
-8
-12
-16
0 2 4 6 8
Units: mm
ON area 0
-4
4
8
12
16
-8
-12
-16
0 2 4 6 8
Y direction
X direction
ON area
Units: mm
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to make sure that there is no problem.
7 CONNECTING THE SWITCH BODY WITH THE CONTROLLER AND POWER SUPPLY UNIT
CAUTION
ƔIf the power supply used for this device is shared by other devices, the device
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supply used for this device with other devices.
Ɣ
The power supply unit used for this device must satisfy the following requirements.
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2) The power supply unit must have the rated output voltage of 24 VDC +10
- 20% and
the ripple (P-P) of 10% or less.
3) The power supply with SELV (Secondary Extra Low Voltage) or PELV
(Protective Extra Low Voltage) that comply with the RE Directive must be
used. (When CE Marking is required)
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output characteristics requirements of the limited voltage and current circuit.
5) The power supply unit must have reinforced insulation or double insulation
between the primary circuit and secondary circuit.
6) When using a commercial switching regulator, the frame ground (F.G.)
terminal must be connected to ground.
7) The power supply unit must have an output holding time of 20 ms or more.
8)
If surges occur, take countermeasures such as connecting a surge absorber to the source of the surges.
Ɣ
Using Only One Switch Body
(Note)
6*3ƑƑ-M-P
(Brown) +V
(Blue)0V
(Black)OSSD1
(White)OSSD2
(Pink) Check input
(Gray) Check output
< For PNP output type >
Safety
Controller
Power
supply unit
+V
0V
6*3ƑƑ-M-N
< For NPN output type >
Safety
Controller
+V
0V
Power
supply unit
(Note)
(Brown) +V
(Blue)0V
(Black)OSSD1
(White)OSSD2
(Pink) Check input
(Gray) Check output
Note: Connect the check input line (pink) with the check output line (gray).
Ɣ
Using Multiple Units in Series Connection
(Note)
SG-P ƑƑ -S 1st unit
SG-P ƑƑ -S 29th unit
< For NPN output type >
6*3ƑƑ-M-N
+V
0V
(Brown) +V
(Black)OSSD1
(White)OSSD2
(Blue)0V
(Gray) Check output
(Pink) Check input
(Pink) Check input
(Pink) Check input
(Brown) +V
(Blue)0V
(Gray) Check output
(Brown) +V
(Blue)0V
(Gray) Check output
Safety
Controller
Power
supply unit
< For PNP output type >
6*3ƑƑ-M-P
SG-P ƑƑ -S 1st unit
SG-P ƑƑ -S 29th unit
+V
0V
(Brown) +V
(Brown) +V
(Black)OSSD1
(White)OSSD2
(Blue)0V
(Blue)0V
(Pink) Check input
(Pink) Check input
(Pink) Check input
(Gray) Check output
(Gray) Check output
(Brown) +V
(Blue)0V
(Gray) Check output
Safety
Controller
Power
supply unit
(Note)
Note: For connecting multiple units, connect the check output line (gray) with the check input line (pink) of the
6*3ƑƑ6 sub unit connected next. Connect the check output line (gray) of the 6*3ƑƑ6 sub unit connected at
the end with the check input line (pink) of the 6*3ƑƑ0 standard unit placed at the beginning.
8MAINTENANCE
<Reference>
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Make a copy of the checklist, put a checkmark after checking each item, and retain the checklist.
ƔDaily Inspection
WARNING
Before starting work, inspect the following items and verify that there are no abnormalities.
Operating this device without performing the inspection or without removing the abnormal
condition may cause death or serious injury.
Check column Inspection item
Ƒ
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door and other structures where they are mounted are installed according to the installation conditions.
ƑThe door is not deformed or warped.
ƑCheck every door if the machine stops when the door opens.
Ƒ
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performed before this device was installed.
ƑIf seal was applied to the mounting screws, the seal must remain unchanged.
ƑThere is no scratch, dirt, or damage in this device.
ƑThere is no scratch, bent, or damage in the wiring.
ƔPeriodic Inspection
WARNING
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the following items and verify that there are no abnormalities. Operating this device
without performing the inspection or without removing the abnormal condition may
cause death or serious injury.
Inspection frequency
SIL3/PLe: At least once a month, SIL2/PLd: At least once a year
Check column Inspection item
ƑThe structure of the machine does not prevent any safety mechanisms from causing the machine to
stop or to make an emergency stop.
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Ƒ
There is no change in the installation environment of the switch body, the actuator and the door where they are mounted.
ƑThe response time of the overall system is equal to or less than the calculated value.
ƑNo screws or connectors related to the device are loose.
ƔInspection after Maintenance
1. When changes are made to the installation, wiring, or functions of the device.
2. When the switch body or actuator is replaced.
3.
When changes are made to the settings of the safety devices such as the safety controller.
4. When an abnormal condition is noticed during operation of this device.
9 Model No.
SG-P 1
2- 3 - 4
10: Compact type, 20: Visible type210: Low code, 20: High code1
P: PNP output, N: NPN output (Note)4M: Standard, S: Sub3
Note: Provided only on the 6*3ƑƑ0 standard unit.
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