Magnescale SmartSCALE PQ10 Series User manual

Instruction Manual
Head Unit
PQ10 Series
2017.10
Printed in Japan
©2015 Magnescale Co., Ltd.
PQ10 Series
2-A02-033-1B
Model Name
For foreign customers
Note: is product (or technology) may be restricted by the government in your country. Please make sure
that end-use, end user and country of destination of this product do not violate your local government
regulation.
Operating Cautions
•Do not open the cover of this device or put your hand inside.
Otherwise the internal circuit may be broken by static electricity.
•is device is not explosion-proof. Do not use it in the atmosphere
of ammable gas.
General precautions
When using Magnescale Co., Ltd. products, observe the following
general precautions along with those given specically in this
manual to ensure proper use of the products.
•Before and during operations, be sure to check that our products
function properly.
•Provide adequate safety measures to prevent damages in case our
products should develop malfunctions.
•Use outside indicated specications or purposes and modication
of our products will void any warranty of the functions and
performance as specied of our products.
•When using our products in combination with other equipment,
the functions and performances as noted in this manual may
not be attained, depending on operating and environmental
conditions.
Read all the instructions in the manual carefully before use and
strictly follow them.
Keep the manual for future references.
Safety Precautions
Magnescale Co., Ltd. products are designed in full consideration of
safety. However, improper handling during operation or installation
is dangerous and may lead to re, electric shock or other accidents
resulting in serious injury or death. In addition, these actions may
also worsen machine performance.
erefore, be sure to observe the following safety precautions in
order to prevent these types of accidents, and to read these “Safety
Precautions” before operating, installing, maintaining, inspecting,
repairing or otherwise working on this unit.
Warning Indication Meanings
e following indications are used throughout this manual, and
their contents should be understood before reading the text.
Warning
Failure to observe these precautions may lead to re, electric shock
or other accidents resulting in serious injury or death.
Caution
Failure to observe these precautions may lead to electric shock
or other accidents resulting in injury or damage to surrounding
objects.
Warning
•Do not use this unit with voltages other than the specied
supply voltage as this may result in re or electric shock.
•Do not perform installation work with wet hands as this
may result in electric shock.
•Do not disassemble or modify the unit as this may result in
injury or damage the internal circuits.
Caution
•Be sure to check the machine and device conditions to
ensure work safety before working on the machine.
•Be sure to cut o the power supply, air and other sources of
drive power before working on the machine. Failure to do
so may result in re or accidents.
•When turning on the power supply, etc. to operate the
machine, take care not to catch your ngers in peripheral
machines and devices.
[For U.S.A. and Canada]
THIS CLASS A DIGITAL DEVICE COMPLIES WITH PART15 OF
THE FCC RULES AND THE CANADIAN ICES-003. OPERATION
IS SUBJECT TO THE FOLLOWING TWO CONDITIONS.
(1) THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE,
AND
(2) THIS DEVICE MUST ACCEPT ANY INTERFERENCE
RECEIVED, INCLUDING INTERFERENCE THAT MAY CAUSE
UNDERSIGNED OPERATION.
CET APPAREIL NUMÉRIQUE DE LA CLASSE A
EST CONFORME À LA NORME NMB-003 DU CANADA.
45 Suzukawa, Isehara-shi, Kanagawa 259-1146, Japan
Cable length (mm)
07: 700
17: 1700
27: 2700
32: 3200
37: 3700
Degree of protection
(head)
A : IP60
B : IP65
Connector
A : HR10A-10P-12P
(Hirose Electric)

5. Aer mounting the head unit, remove the spacer.
6. Check the relative positions of the scale and head unit.
(See the gure below.)
Clearance 185 ±100 µm
Oset ±0.8 mm
Change
in
attitude
Pitch ±0.3°
Yaw ±0.5°
Roll ±0.3°
Yaw : ±0.5°
Oset : ±0.8 mm
Roll : ±0.3°
Pitch:
±0.3°
Clearance:
185 ±100 μm
Aer mounting is completed, turn the power on again and
make sure that the indicator (FINE) of interporator is lit in
green.
Interpolator
Use an MQ10 series interpolator (sold separately). For
information on supported servo ampliers, contact your
Magnescale Co., Ltd. sales representative.
Note: Connect a ground wire to the surface on which the interpolator
will be installed. Failure to make a ground connection may result in
worsened noise resistance.
Count Direction
When the head unit and scale are installed as shown below,
head unit movement to the right is the addition direction, and
to the le is the subtraction direction.
Subtraction direction Addition direction
SmartSCALE mark
Cable
* When using AWG22 twisted-pair cable for the power line and
AWG24 twisted-pair cable for the signal line, the cable can
be extended up to 30 m. For information on cable formats,
contact your Magnescale Co., Ltd. sales representative.
Servo amplier
Head unit Interpolator
30 m or less
Scale unit SQ10 series
Interpolator MQ10 series
Communication protocol Refer to “Model Name.”
Reproduced wavelength 400 m
Resolution 1 / 0.5 / 0.1 / 0.05 / 0.048828 m
Accuracy (At 20°C) ±5 m
Reference point Detectable
Power supply voltage DC 5 V ±5%
Inrush current 2 A or less (When the power supply rise time is 10ms)
System start-up time 1 s or less (When the power supply rise time is 10ms)
Maximum response speed 3 m/s (Excluding A/B quadrature output)
External magnetic eld strength 0.5 mT or less
Vibration resistance 196 m/s2(50 Hz to 2 kHz)
Impact resistance 980 m/s2(11 ms)
Maximum cable length Refer to “Cable.”
Cable length Refer to “Model Name.”
Mass Head unit 8 g (Excluding the cable)
Operating temperature range 0 to 50 °C (No condensation)
Storage temperature range –20 to 60 °C (90% RH or less)
Accessories Spacer, Instruction Manual
SpecicationsIntroduction
is product is a head unit for detecting the position and
amount of displacement on a straight line, and used in
combination with a SQ10 Series scale and an MQ10 Series
interpolator (sold separately).
PQ10
System Configuration
MQ10
SQ10 Servo amplier
SQ10
Head unitScale Interpolator
Usage Notes
•Do not place objects that generate strong magnetic elds in
the vicinity of this product. is could harm the accuracy
of the scale.
•is pro duct shou ld be used w ithi n a n a mbient temperat u re
range of 0 to +50 °C, and should not be exposed to direct
sunlight or heat sources.
•During operation, be sure to keep the unit 0.5 m or more
away from large power relays, high voltage or large current
switches, or other sources of noise.
•Wire the head cable and output cable separately from
power lines.
•When coupling relays, solenoids, motors or other devices
to this unit, be sure to take measures to prevent noise.
•Make sure that the external magnetic eld does not exceed
0.5 mT.
Head unit
Head Unit Installation Procedure
Preparation
•First, install the scale. For the installation procedure, refer
to the instruction manual for the scale.
•e M3 tap screws mounted on the head unit have a depth
of 6 mm. Obtain screws with a suitable length according to
the thickness of the mounting brackets. e tting length
of the screws should be 4 to 5 mm.
Installation
1. Align the unit SmartSCALE marks on the scale and head
unit so that they are facing the same direction.
2. e head unit is inscribed with a center mark that serves
as a guide to the signal detection position.
Install so that the center mark is always within the
eective length.
3. Set the origin so that the center mark matches up with the
center of the reference point mark on the scale.
Scale
Spacer
M3
Center mark
Head unit
4. Insert the supplied spacer between the head unit detection
surface and the scale, and then mount the head unit and
secure in place using M3 screws.
e tightening torque should be 0.5 to 0.6 N·m.
Unit: mm
Connector pin assignment
MQ10-B/-H MQ10-D MQ10-P
MQ10-F/-G
1 NC NC PA
2 NC NC PA_X
3 NC NC PB
4 NC NC PB_X
5 SQ SQ PZ
6 SQ_X SQ_X PZ_X
7 NC SD ALM
8 NC SD_X ALM_X
9 NC NC A_RES_S
10 NC NC A_RES_C
11 0 V 0 V 0 V
12 0 V 0 V 0 V
13 5 V 5 V 5 V
14 5 V 5 V 5 V
Shell F.G F.G F.G
M: Machine guide
0.05
0.04
SQ10
Scale
Roll:
±0.3°
A
Eective length mark
Parallel pin
Reerence point
position mark
0.28 B
Head
unit
10.5
Yaw: ±0.5°
2.5±0.8
Oset
Eective length
Total length = Eective length +40
20
2.5
28
2.5
(16)
2 × M3 depth 6
Measurement detection position
(20)
M
0.04 A
0.05
Measurement detection
position
0.28
16
21
0.185±0.1
Clearance
(9.385)
A
0.05 APitch: ±0.3°
8
2
33
Center mark
3.9
Cable length
MQ10-GLA
12
10
Cable length
I11
2 × I4.5 hole
I4.7
10
97
115
12
1.5
Cable length
300
1.2
19
3.2
38.6
46
55
9
φ11
Connector for Hall Sensor
Interpolator
2 × M3 depth 6
2.5
28
2.5
11
300
300
I4.7
Cable length
Connector pin assignment
1 +5 V
2 U signal
3 V signal
4 W signal
5 0 V
6 Connection prohibited
7 Connection prohibited
8 Connection prohibited
9 Connection prohibited
B
B