Easson ES-12 Manual de instalación
Always Committed to Quality, Technology & Innovation
ES-12 Digital Readout System
Operation Manual
Content
1. Basic Functions ............................... 01
2. Built in Calculator ........................... 08
3. 199 Sub Datum Function ................ 12
4. REF Datum Memory ........................ 20
5. LHOLE Function .............................. 24
6. INCL Function ................................. 28
7. PCD Function .................................. 33
8. ARC Function .................................. 38
9. Simplified R Function ..................... 56
10. Shrinkage Calculation Function .... 66
11. Lathe Application Supplement ...... A.1
12. Parameters Setup ......................... B.1
13. Scale Installation Manual............... C.1
Safety Notice
Installation
....................................I
Specifications...................................II
.......................................II
Notice: We will revise this manual's content according to the improvement of our products, so please refer to attached disk.
Thanks for your patronage and please pay attention to any change.
Warning and key points
Install the display with double-
screw bolt and fix it on a stable
position, or the display will
decline and be damaged, even
catch fire.
Do not put the display near water or
oil etc, or it will be at the risk of
catching fire.
Do not use damaged power patch plug
and put the power cable near the heat
sources, or it will evoke electric shock
or fire.
Put the display on balanced plane, or
it will decline even to be damaged.
Ensure the power plug is in good
grounding before installation, or it may
evoke electric shock or fire.
Do not use the display in the direct
sunlight, and keep it away from heat
source such as heater or baker, or the
display may catch fire.
Do not use the display in rainstorm or
thunder days, and pull out the power
plug.
Do not parallel excessive slots and connect
overfull plugs in a socket together, or it
will catch fire due to overmuch power-
dissipation.
Do not disassemble the display by yourself,
if there is any fault, ask the professional for
help to repair it. If you dismantle it by
yourself, it may cause electric shock or fire.
Make sure the plug is in good
electric contact, because the faulty
contact will cause fire.
Pull out the power plug before washing
with soft rag, do not use industrial
chemical pharmaceuticals. And keep
water outside of the display.
During rainstorm or thunder, please switch
off the power, or it will evoke electric
shock or fire.
Do not use the plug when your
hands are wet, or it will cause
electric shock.
If the plug or input cable is dirty, clean
them immediately, or it will cause electric
shock or fire when you use them.
If you don't use the display during a long
period , please cut off the power, or it will
cause electric shock or fire.
Switch off the power immediately
and ask for repairing if there is
awful odour or abnormal sound.
Do not use or store combustibles nearby
the display, or it will evoke explosion or
fire.
Read the notice above before installation. The product has to
be installed by professionals.
CTND
ATTENTION: To avoid possible Electrical Shock !! The DRO's
grounding to the earth terminal
of a power socket / source which protected by an
Earth Leakage Circuit Breaker.
must be connected
** Install the Power Grounding as per shown in following diagrams. **
** VERY IMPORTANT : SAFETY NOTICE **
1.1 SPECIFICATIONS :
Operation Voltage: 115 / 230V AC
Supply Voltage Fluctuation: Not to exceed +10% of the operating voltage
Supply Frequency 50 - 60Hz
Max Power Consumption 20 VA
Operating Temperature 0 'C - 45 'C 32 'F - 113 'F
Operating Relative Humidity <=95% (45 'C + 2 'C )
Storage Temperature -40 'C - 55 'C -40 'F - 131 'F
Storage Relative Humidity <=95% (45 'C + 2 'C)
Inputs: Depend on model, 2, 3 or 4 Linear Transducers
** we reserve the right to change the specifications as listed in above without any prior notice. **
2.1 MOUNTING
Select the location of the installation with due regard of safety and ease of operation. Keep the DRO
away of moving parts and coolant spray. To ensure correct operation of the DRO , make sure that the
DRO is correct grounding. Grounding diagram is as shown in SAFETY NOTICE.
The DRO can be mounted on 4 different arm stand brackets as per detailed on the Optional Accessories List.
As shown in Figure 2.1:
Figure 2.1 Mounting of the DRO
II
SPECIFICATIONS
MOUNTING & INSTALLATION
The DRO have been to conforms to relevant standards for electromagnetic compatibility ( EMC ) as detailed
below.
IEC 61000-6-2 : Electromagnetic compatibility, Generic Immunity Standard - Industrial Environment.
IEC 61000-6-4 : Electromagnetic compatibility, Generic Emission Standard - Industrial Environment.
EN 61000-6-2 : Electromagnetic compatibility, Generic Immunity Standard - Industrial Environment.
EN 61000-6-4 : Electromagnetic compatibility, Generic Emission Standard - Industrial Environment.
GB/T 17799-2 : Electromagnetic compatibility, Generic Immunity Standard - Industrial Environment.
GB/T 17799-4 : Electromagnetic compatibility, Generic Emission Standard - Industrial Environment.
EMC compliance
Double Joint
Arm Stand
( 3.BR.05.0034 )
3.BR.05.0031
Lathe Top Headstock
Arm Stand
( )
Standard Lathe
Headstock Arm Stand
( )3.BR.05.0026
Standard Single Joint
Arm Stand
( 3.BR.05.0001 )
2.2 POWER SUPPLY CONNECTION
Before connecting the electrical supply to the DRO, please check the VOLTAGE SELECTOR switch to
see if correctly main supply voltage selected or not. Check Figure below for the position of the switch.
The PROTECTIVE EARTH CIRCUIT of the mains supply MUST BE CONNECTED to the earth grounding terminal
of the DRO through the supply cord and connected through an earth cable as per shown in Page 1.
The supply cord must be secured with cable ties to avoid from dropping into a hazardous position, for example
the floor or coolant tray, when disconnected from the DRO.
The supply cord must be routed away from moving parts, swarf, coolant or sources of heat.
III
POWER SUPPLY CONNECTION
If a mains plug is not already fitted to the supply cord or is of the wrong type, then a suitable EARTHED plug
should be used which complies with the relevant specifications for plugs and socket-outlets.
The specification of the mains supply fuse is T0.5A, 220V. It can not be replaced by operator. If the fuse blows
it is a possible indication of some significant problem with the power source.
Check the supply and wiring carefully. When replacing the fuse, the DRO must be first disconnected by removal
of the IEC socket from the inlet. For this connector is the primary disconnect device, do not place the DRO in the
place where is difficult to reach and make sure that the plug must be accessible all the time.
NOTE: 1. If the DRO is used in a manner not specified by the manufacturer, the protection provided
by the equipment may be impaired.
2. Non-professionals do NOT open the cover or repair
check if correct main
supply voltage is selected
Earth Grounding Terminal
Transducer Connectors
Power Switch
Figure 2.3
Grounding Terminal
X
Fuse
Power Switch
Input Connectors
Voltage Switch
Main Power
YZ
2.3 LINEAR TRANSDUCER CONNECTION
Connection sockets as shown in Figure 2.3. The transducers are connected to the DRO with 9-pin DB
Type connectors.
Switch off the DRO before connecting or disconnecting the linear transducers. To fit the connectors
into the appropriate socket on the back of the DRO, first align the connector and then push firmly in place.
And secure with the screws. To remove the connectors, loosen the screws and pull the connector clear.
2.4 SWITCHING ON
Find the power switch as shown in Figure 2.3.
When the operators switch on the DRO, the DRO will automatically go through a brief self diagnostic routine.
IV
LINEAR TRANSDUCER CONNECTION
- 1 -
Basic Fucntions
Basic Functions
BASIC
- 2 -
Basic Functions - Set display to ZERO
Example 2 : Currently in Metric display, to swap to Inch display
Purpose : Set the current position for that axis to ZERO
Example : To set the current X axis position to ZERO
Purpose : Switches between Inch and Metric display
Example 1 : Currently in Inch display, to swap to Metric display
Inch / Metric display conversion
X
Y
Z
X
Y
Z
ABS ABS
mm mm
mm mm
mm mm
12.345
25.000 25.000
0.000
X
Y
Z
ABS
mm
mm
mm
1.0000
2.0000
3.0000
X
Y
Z
ABS
mm
mm
mm
1.0000
2.0000
3.0000
X
Y
Z
ABS
mm
mm
mm
25.400
50.800
76.200
X
Y
Z
ABS
mm
mm
mm
25.400
50.800
76.200
Enter Dimensions
Purpose : Set the current position for that axis to an entered dimension
Example : To set the current X axis poition to 45.800mm
X
Y
Z
ABS
mm
mm
mm
0.000
0.000
0.000
X
Y
Z
ABS
mm
mm
mm
0.000
0.000
45.800
X
Y
Z
ABS
mm
mm
mm
-34.560
0.000
0.000
- 3 -
Basic Functions - Centre Find
Purpose : ES-12 provides centre find function by halfing the current display coordinate, so that the zero
position of the work piece is located at the centre of the work piece.
Example : To set the current X axis zero position at the centre of the work piece
Step 1 : Locate the edge finder at one end of the work piece, then zero the X axis.
Step 2 : Located the edge finder at the opposite
end of the work piece.
X
Y
Z
ABS
mm
mm
mm
0.000
0.000
0.000
X
Y
Z
ABS
mm
mm
mm
0.000
0.000
78.480
X
Y
Z
ABS
mm
mm
mm
78.480
0.000
0.000
Step 3 : Then half the display coordinate using centre find function as per follows
X
Y
Z
ABS
mm
mm
mm
39.240
0.000
0.000
Now the X axis zero position ( 0.000 ) is located right at the X centre of the work piece
X
Y
Z
ABS
mm
mm
mm
0.000
0.000
0.000
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