Magnescale LG20 Manual

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LG20 initial Setup Manual
LG20
Ver.1 (2020.11) CS&S
LG20
Initial Setup Manual
INITIAL SETUP FLOW
Basic
Settings
Detailed
Settings
STEP １～３ STEP ４～５
START Finished
Advance
Preparation
Check the conditions of use
Contents Page
Preparations before making the initial settings (checking conditions of use) 2 to 3
How to set up Basic Settings 4 to 6
How to set up Detailed Settings (continued from Basic Settings) 7
Factory Default (All Clear) 9
Appendix 1: Front panel, Alarm indication 10
Appendix 2: Adapter connections (scales and gauges) 11 to 12
Table of contents
STEP ４～５
STEP １～３

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LG20 initial Setup Manual
Items Indication Description Settings
Destination country Please select the region to be used.
(Displayable units) STD: General Area
US: U.S.A.
JPN: Japan
Measuring unit
resolution
Set the resolution output from the measurement unit to
be used for each axis.
The resolutions that can be selected are length.
Expanded selections increase the number of options.
0.1μm to 100μm
*See Tables 1, 2 and 3
Preparations before making the initial settings (1/2)
By confirming the conditions of use in advance, the settings operation can be performed easily.
Let's start with the basic settings.
Basic Settings Items
default
Measuring Unit Output
resolution
connection
cable Adapter *
SR-1711
SR-1711R
0.5μm HK-**C
HK-**CR
SZ05-T01
SR801/ MSS-101
SR801R
0.5μm HK-1**C
HK-2**C
SZ05-T01
SR801/ MSS-101
SR801R
0.5μm CE07-**C SZ51-MS01
+ SZ70-1
SR10 / SR30 /
SR50
SR50-R
0.5μm HK-4**C
HK6-**CR
SZ05-T01
SR118 0.5μm CE05-**C
CH02-**
DZ51
+ SZ70-1
SR108
SR107
0.5μm SZ51-MS01
+ SZ70-1
SR128 0.5μm CH01-**C SZ70-1
SR128 / SR127 0.5μm CH01-LW**C SZ51-MS01
+ SZ70-1
SR138R(GB-ER) 0.5μm CH04-03C
Table1: Length scale output resolution
* For adapter information, refer to Appendix 2 Adapter Connection in this Manual
Measuring Unit Output
resolution
Adapter/
conversion cable Adapter *
SL110
SL130
10μm PL20B SZ70-1
SL110
SL130
10μm PL20C
SJ300 1μm CH33-**CPD/CED
SJ700 5μm SZ70-1
SJ700A 5μm
Table 2: Digiruler output resolution
Measuring Unit Output
resolution
Adapter/
conversion cable Adapter *
DG 0.5μm SZ05-T01
DG-B 0.5μm DZ-51 SZ70-1
DL310B/330B 10μm DZ-51 SZ70-1
DK series 0.1μm or
0.5μm
CE29-**
Table3: Digital gage output resolution

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LG20 initial Setup Manual
Items
Indication
Description Settings
Display resolution
and polarity
Sets the resolution to be displayed for each
axis. A value lower than the input resolution
cannot be set. Selects the value for each axis,
including the polarity (+/-).
The default value is set by the basic settings.
Length: 0.1 to 100μm
Display switching Each display axis can be selected for the
length measurement unit input axis. Input axis:
IN-1: 1st input axis
IN-2: 2nd input axis
IN-3: 3rd input axis
IN - -: No display
Axis label Upper：X
Middle：Y
Display axis label selection Upper axis: "X" or "Z"
Middle axis: "Y" or "Z"
Compensation
value
Settings of linear compensation and
segmented error compensation Err OFF：off
Lin Err：linear compensation
±600μm/m
Flicker control Flickering of the smallest displayed digit can be
suppressed. Set the level of flicker suppression. OFF: Function stop
1: Weak
2: Strong
Sleep The display turns off when there is no
movement of the length measurement unit or
key operation for a certain period of time while
the power is on.
It will return when the length measurement unit
is moved or the Key operation is performed
again.
OFF: Do not put to sleep
1: 1 minute later
5: 5 minutes later
10:10 minutes later
30:30 minutes later
60: 60 minutes later
Preparations before making the initial settings (2/2)
Check the usage conditions for Detailed Settings.
(Since the settings conditions can be changed later, use the default values to skip items for which
the conditions have not been confirmed)
default
Upper axis
Middle axis
Lower axis
Detailed Settings Items
NOTE: Can be used with LG20-1 and LG20-2.

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LG20 initial Setup Manual
LG20-1/2/3)
After about 2 seconds
How to set up Basic Settings (1/3)
When the power is turned on for the first
time after shipment from the factory
Connect the AC adapter and turn the primary power "on".
Step 1
When you want to change the basic
settings
The following display appears
NOTE:
If you change the basic settings,
Detailed Settings will be reset to the factory defaults.
Configure the basic settings.
Choose one of the following methods of operation.
AC adapter is energized.
Turn on key, the LED light changes from
“blinking” to “off” and then press
and hold key for 3 seconds.
Standby key light
Item feed Key
SET-UP key
Enter key
Axis selection Key
Continued on next page
Pressing key changes the basic settings mode in the order in which it is set.
COUNTRY (destination country):
Please select your region
Signal resolution (measuring unit resolution):
Sets the output resolution of the scale to be
connected. Supports the input of length and angle
display units.
Symbol Destination Unit
STD General area
US U.S.A.
JPN Japan
COUNTRY (Destination)
COUNTRY
Destination
SIG RES
Measuring unit resolution
DC input
Connecting the AC Adapter
AC primary power source

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LG20 initial Setup Manual
How to set up Basic Settings (2/3)
Enter the settings confirmed in "Preparations before making initial settings (1/2)".
Repeat steps (1), (2), and (3) to make the basic settings.
Step 2
(1) Use key to change the basic settings item.
(2) The settings selection can be switched with key on the right side of the counter display.
(3) To define the new value, press key.
COUNTRY
Destination
SIG RES
Measuring unit resolution
STANDARD
(General area)
U.S.A.
JAPAN
0.5μm
0.1μm 10μm
5μm
1μm
2μm
100μm
50μm
25μm
20μm
default
default
Basic Settings
Display method:
- For each setting item, the current setting
contents are displayed after about 1 second. If
there is no change in the contents, move to the
next section with key.

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LG20 initial Setup Manual
Setup key
Enter key
Select axis key
Reset key
Φ lamp
(two times display)
Axis label lamp
How to Exit Basic Settings Mode
①Press key or key.
②The display changes to .
③Pressing key displays .
④Press key. The display will be .
⑤Press key. The display returns to normal.
This completes the basic settings.
Step 3 Once you have completed the basic settings, exit this mode and move to
Detailed Settings mode.
How to set up Basic Settings (3/3)
Key to be used at the end of the basic settings mode (LG20)

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LG20 initial Setup Manual
・Display resolution is set by pressing key on each axis.
・A value smaller than the input resolution cannot be selected.
・Polarity changes with key
・To display the diameter (double display), turn on on the
display axis.
NOTE: Can be used with LG20-1 and LG20-2.
LG20-1, LG20-2
Diameter display
Display resolution
INPUT CHANGE
Display switching
LABEL
Axis label
Length display
How to set up Detailed Settings (1/1) (continued from Basic Settings)
Step 4 Make the detailed settings.
*If you have already completed the basic settings and want to
reconfigure only the advanced settings, you can do the same.
Basic Settings
Press the setup key
in the normal count display state.
Selection of each display axis and measurement unit input
axis
Upper: input 1
Middle :input 2
Lower: input 3
Display example
LG20-3
Set by select axis key
No compensation
Error compensation off
Linear compensation
Linear Error
Error Setting
Compensation value Selection of error compensation function
default
Input a correction value of ±0.600 mm for a distance of 1 m.
Input up to ±1.000 mm when extended is selected.
～
Normal
Enter with the number keys
Liner Error
Linear compensation
default
Detailed Settings
The axis labels for the 1st and 2nd axes
can be selected from "X", "Y", and "Z".
NOTE

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LG20 initial Setup Manual
FLICKER
Flicker control
SLEEP
Step 5
Inhibition Weak Inhibition Strongoff
Flickering of the smallest digits can be suppressed in two
stages default
1 min.
none
10 min. 1h
5 min. 30 min.
If no operation or scale movement is performed for a
certain period of time, the display will turn off.
6．When the Detailed Settings are complete, switch to the normal display.
Press key.
This completes the initial settings..
Detailed Settings
default

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LG20 initial Setup Manual
2. When you press the Blindfold key ⓐ, is displayed,
followed by .
3. Pressing the Blindfold key ⓐchanges the display as shown below.
4. Turn off the primary power supply of the AC adapter.
To set the factory settings (all clear), perform the following operations.
Make preparation such as taking NOTEs in advance for necessary items.
Also, do not perform any operation other than the explanation.
Factory Default (All Clear)
Mainly used keys Blindfold key ⓐ
Setup key
1. Hold down the Blindfold key ⓐand key at the same time to start the power supply.
⇒The model name of the counter is displayed
Connect the AC adapter to the DC-IN input on the back of the counter and
turn on the primary power supply.
Blindfold key ⓑ
ⓐ
ⓑ
START
completion
→ → →
→ → →
CAUTION: IF YOU DO THIS, ALL SETTINGS WILL BE THE FACTORY DEFAULE SETTINGS.
DC input
Connecting the AC Adapter
AC primary power source

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LG20 initial Setup Manual
No. Name No. Name
①Axis label ⑦Standby key
②Φ lamp ⑧Axis select key
③Counter display ⑨Numeric key
④RESET key ⑩Function key
⑤P key
⑥SETUP key
Appendix 1
Front panel
Display Status Display Status
Measurement unit not
connected
Storage data error
Speed over (NOTE）
Overflow
Power failure
Alarm indication
NOTE: When using an adapter connection (SZ**), no speed override indication is shown, but rather an error message.
（Blinking)
LG20

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LG20 initial Setup Manual
Appendix 2-1 Adapter connection (Length scale)
SZ51-MS01/SZ51-DR01
* HA13A, 15A, 23A and 25A are used as head amps
Screws
Screws
Screws
Head-amp
Connector
SZ05-T01
Connector
Screws
Cable (300mm)
SZ70-1
Counter unit
Head-amp
connector
Screws
Cable (300mm)
Counter unit
Screws
Use screws to secure it in place.
Use screws to secure it in place.
SZ70-1
Use screws to secure it in place.
Scale/ Head Resolution Adapter Counter
SR128(GB-A) 0.5μm SZ70-1 LG20
LH70/71/71A/72
LY71/72
PL20B 10μm
SJ700 5μm
Scale/ Head Resolution Adapter 1 Adapter 2 Counter
SR108(GB) 0.5μm SZ51-MS01 SZ70-1 LG20
LH70/71/71A/72
LY71/72
PL20A 10μm SZ51-DR01
Scale Resolution Adapter Counter
SR-1711(GP)、SR10A/741(GS)、
SR50A(GF,GF-R)、SR30A(GM)、
SR801/801R(GL)
0.5μm SZ05-T01 LG20
LH70/71/71A/72
LY71/72

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LG20 initial Setup Manual
DZ51
Adapter connection (Digital gauge)
Screws
Screws
Screw
Appendix 2-2
Head-amp
Connector
Connector
Screws
SZ05-T01
connector
Cable (300mm)
SZ70-1
Counter unit
Head-amp
Screws
Cable (300mm) Counter unit
Use screws to secure it in place.
Use screws to secure it in place.
Use screws to secure it in place.
SZ70-1
Counter unit
Screws
DK series CE29-**
Use screws to secure it in place.
Gauge Resolution Adapter 1 Adapter 2 Counter
DG-B 0.5μm DZ51 SZ70-1 LG20
LH70/71/71A/72
LY71/72
DL310B/330B 10μm
Gauge Resolution Adapter Counter
DG 0.5μm SZ05－T01 LG20
LH70/71/71A/72
LY71/72
Gauge Resolution Adapter Counter
DE12BR/30BR 0.1μm SZ70-1 LG20
LH70/71/71A/72
LY71/72
Gauge Resolution Connection cable Counter
DK-** 0.1μm
or
0.5μm
CE29-**
**: 003/01/03/05/10
(0.3 to 10m)
LG20
LH70/71/71A/72
LY71/72