Micro-Epsilon optoNCDT 1320 Laser sensor Operating instructions
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MICRO-EPSILON optoNCDT 1320 is an intelligent laser optical displacement measurement device designed for precise and reliable distance sensing. With its advanced Auto Target Compensation (ATC) feature, it automatically adjusts to changing target surfaces, ensuring accurate measurements even on uneven or reflective surfaces. The optoNCDT 1320 provides high-speed data acquisition and a wide measurement range, making it suitable for various industrial applications such as position control, thickness gauging, and vibration monitoring.
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ILD 1320-10
ILD 1320-25
ILD 1320-50
ILD 1320-100
ILD 1320-200
Operating Instructions
opto NCDT 1320
Intelligent laser optical displacement measurement
MICRO-EPSILON
MESSTECHNIK
GmbH & Co. KG
Koenigbacher Str. 15
94496 Ortenburg / Germany
Tel. +49 (0) 8542 / 168-0
Fax +49 (0) 8542 / 168-90 e-mail [email protected]
www.micro-epsilon.com
Contents
optoNCDT 1320
optoNCDT 1320
optoNCDT 1320
A 3.3.9.3 TRIGGERCOUNT, Number of Displayed Measurement Values ................................. 92
optoNCDT 1320
optoNCDT 1320
optoNCDT 1320
Safety optoNCDT 1320
1. Safety
Sensor operation assumes knowledge of the operating instructions.
1.1 Symbols Used
The following symbols are used in this operating instructions:
Indicates a hazardous situation which, if not avoided, may result in minor or moderate injury
Indicates a situation that may result in property damage if not avoided.
i
Measure
Indicates a user action.
Indicates a tip for users.
Indicates hardware or a software button/menu.
1.2 Warnings
Avoid unnecessary laser radiation to be exposed to the human body.
Switch off the sensor for cleaning and maintenance.
Switch off the sensor for system maintenance and repair if the sensor is integrated into a system.
Caution - use of controls or adjustments or performance of procedures other than those specified may cause harm.
Connect the power supply and the display/output device according to the safety regulations for electrical equipment.
> Risk of injury
> Damage to or destruction of the sensor
Avoid shocks and impacts to the sensor.
> Damage to or destruction of the sensor
Page 9
Safety optoNCDT 1320
Mount the sensor only to the existing holes on a flat surface. Clamps of any kind are not permitted
> Damage to or destruction of the sensor
The supply voltage must not exceed the specified limits.
> Damage to or destruction of the sensor
Protect the sensor cable against damage. Attach the cable load-free, hold the cable after appr. 25 cm e.g. zip tie.
> Destruction of the sensor
> Failure of the measuring device
Avoid constant exposure of sensor to splashes of water.
> Damage to or destruction of the sensor
Avoid exposure of sensor to aggressive media (detergents, cooling emulsions).
> Damage to or destruction of the sensor
1.3 Notes on CE Marking
The following apply to the optoNCDT 1320:
- EU directive 2014/30/EU
- EU directive 2011/65/EU, “RoHS“ category 9
Products which carry the CE mark satisfy the requirements of the EU directives cited and the relevant applicable harmonized European standards (EN). The measuring system is designed for use in industrial environments.
The EU Declaration of Conformity is available to the responsible authorities according to EU Directive, article 10.
Page 10
Safety
1.4 Intended Use
- The optoNCDT 1320 system is designed for use in industrial and laboratory applications.
- It is used
for measuring displacement, distance, position and thickness
for in-process quality control and dimensional testing
- The sensor must only be operated within the limits specified in the technical data, see Chap. 3.3
.
- The sensor must be used in such a way that no persons are endangered or machines and other material goods are damaged in the event of malfunction or total failure of the controller.
- Take additional precautions for safety and damage prevention in case of safety-related applications.
1.5 Proper Environment
- Protection class: IP65 (applies only when the sensor cable is plugged in)
Lenses are excluded from protection class. Contamination of the lenses leads to impairment or failure of the function.
- Temperature range:
Operation:
Storage:
- Humidity:
- Ambient pressure:
0 °C ... +50 °C (+32 ... +104 °F)
-20 °C ... +70 °C (-4 ... +158 °F)
5 - 95 % (non-condensing)
Atmospheric pressure i
The protection class is limited to water (no penetrating liquids, detergents or similar aggressive media).
optoNCDT 1320 Page 11
Laser Safety
Laser radiation.
Irritation or injury of the eyes possible. Close your eyes or immediately turn away if the laser beam hits the eye.
2. Laser Safety
The ILD1320 sensors operate with a semiconductor laser with a wavelength of 670 nm (visible/red).
The sensors fall within Laser Class 2 (II). The laser is operated on a pulsed mode, the maximum optical power is ≤ 1 mW. The pulse frequency depends on the adjusted measuring rate (0.25 ... 2 kHz).
The pulse duration of the peaks is regulated depending on the measuring rate and reflectivity of the target and can be 0.3 ... 3999.6 µs.
i
Observe the laser protection regulations!
Although the laser output is low, directly looking into the laser beam must be avoided.
Close your eyes or immediately turn away if the laser beam hits the eye. The housing of the optical sensors
may only be opened by the manufacturer, see Chap. 11.
For repair and service purposes the sensors must always be sent to the manufacturer.
Lasers of Class 2 (II) are not subject to notification and a laser protection officer is not required.
The following warning labels are attached to the sensor cable.
LASER RADIATION
DO NOT STARE INTO BEAM
CLASS 2 LASER PRODUCT
IEC 60825-1: 2014
P 1mW; =670nm
COMPLIES WITH 21 CFR 1040.10 AND 1040.11
EXCEPT FOR CONFORMANCE WITH IEC 60825-1
ED. 3., AS DESCRIBED IN
LASER NOTICE NO. 56, DATED MAY 8, 2019.
Fig. 1 Laser labels on the sensor cable
LASERSTRAHLUNG
NICHT IN DEN STRAHL BLICKEN
LASER KLASSE 2 nach DIN EN 60825-1: 2015-07
P 1mW;
=670nm optoNCDT 1320
Fig. 2 Laser warning sign on the sensor housing
Page 12
Laser Safety
During operation of the sensor, the pertinent regulations according to IEC 60825-1 on „Safety of laser products“ must be fully observed at all times. The sensor complies with all applicable laws for the manufacturer of laser devices.
Laser operation is indicated by LED, see Chap. 5.3
.
LASER RADIA
TION
CLASS 2 LASER PRODUCT
IEC 60825-1: 2014
P 1mW;
=670nm
. 56, DATED MA
Y 8, 2019.
Fig. 3 Sensor cable and sensor with laser sign, ILD1320
i
If both warning labels are covered over when the unit is installed, the user must ensure that supplementary labels are applied.
optoNCDT 1320 Page 13
Functional Principle, Technical Data
3. Functional Principle, Technical Data
3.1 Short Description
The optoNCDT 1320 uses the principle of optical triangulation, that is, a visible, modulated point of light is projected onto the target surface.
The diffuse part of the reflection of this point of light is displayed depending on distance on a position-resolving element (CMOS) by an receiver optic which is arranged to the optical axis of the laser beam in a defined angle.
A signal processor in the sensor calculates the distance of the point of light on the measuring object to the sensor by means of the output signal of the CMOS elements. The distance value is linearized and output by means of the analog or RS422 interface.
optoNCDT 1320
optoNCDT
Fig. 4 Definition of terms
Current output
3 mA
4 mA (SMR)
12 mA (MMR)
20 mA (EMR)
3 mA
Digital value
262077
643
32765
64887
262078
MR = Measuring range
SMR = Start of measuring range
MMR = Mid of measuring range
EMR = End of measuring range
Page 14
Functional Principle, Technical Data
3.2 Auto Target Compensation (ATC)
The Auto Target Compensation (ATC) enables stable compensation independent of color and brightness of the measuring object. Also small objects can be detected reliably thanks to the small measuring spot.
optoNCDT 1320 Page 15
Functional Principle, Technical Data
3.3 Technical Data
Model
Measruing range
Start of measuring range
Mid of measuring range
End of measuring range
Measuring rate
1
ILD1320-10
10 mm
20 mm
25 mm
30 mm
ILD1320-25
25 mm
25 mm
37.5 mm
50 mm
ILD1320-50
50 mm
35 mm
60 mm
85 mm
ILD1320-100
100 mm
50 mm
100 mm
150 mm
Available for OEM series
ILD1320-200
200 mm
60 mm
160 mm
260 mm
Linearity
Repeatability
2
Temperature stability
Light spot diameter
(±10 %)
Light source
Laser safety class
Permissible ambient light
3
Supply voltage
Power consumption
Signal input
Digital interface
<±10 µm
1 µm
SMR 90 x 120 µm
MMR 45 x 40 µm
EMR 140 x 160 µm smallest ø
45 x 40 µm with 24 mm
4 adjustable stages: 2 kHz / 1 kHz / 0.5 kHz / 0.25 kHz
<±25 µm <±50 µm <±100 µm
2.5 µm
±0.015 % FSO / K
100 x 140 µm
120 x 130 µm
390 x 500 µm
< ±0.10 % FSO
5 µm
90 x 120 µm
230 x 240 µm
630 x 820 µm
10 µm
<±200 µm
20 µm
±0.01 % FSO / K
750 x 1100 µm
55 x 50 µm with 31 mm
70 x 65 µm with 42 mm
Semiconductor laser <1 mW, 670 nm (red)
Class 2 in accordance with IEC 60825-1: 2014
30,000 lx 20,000 lx
-
7,500 lx
11 ... 30 VDC
< 2 W (24 V)
1 x HTL laser on/off;
1 x HTL multifunction input: trigger in, zero setting, mastering, teach
RS422 (16 bit) / PROFINET
4
/ EtherNet/IP
4 optoNCDT 1320 Page 16
Functional Principle, Technical Data
Analog output
Switching output
Connection
Mounting
Temperature range
Shock (DIN-EN 60068-2-29)
Vibration (DIN-EN 60068-2-6)
Protection class (DIN-EN 60529)
Material
Weight
Operation
Storage
Control and display elements
4 ... 20 mA (12 bit; freely scalable within the measuring range)
5
1 x error output: npn, pnp, push pull integrated cable 3 m, open ends, minimum bending radius 30 mm (fixed installation)
Screw connection via two mounting holes
0 ... +50 °C (non-condensing)
-20 ... +70 °C (non-condensing)
15 g / 6 ms in 3 axes, 1000 shocks each
20 g / 20 ... 500 Hz in 3 axes, 2 directions and 10 cycles each
IP65
Aluminium housing approx. 30 g (without cable), approx. 145 g (incl. cable)
Select button: zero, teach, factory setting;
Web interface for setup with defined presets
6
; 2 x color LEDs for power / status
FSO = Full Scale Output
SMR = Start of measuring range, MMR = Mid of measuring range, EMR = End of measuring range
The specified data apply to white, diffuse reflecting surfaces (Micro-Epsilon reference ceramic for ILD sensors)
1) Factory setting 1 kHz, modifying the factory settings requires the IF2001/USB converter (see accessories)
2) Measuring rate 1 kHz, median 9
3) Illuminant: light bulb
4) Connection via interface module (see accessories)
5) The D/A conversion is executed at 12 bits
6) Connection to PC via IF2001/USB (see accessories) optoNCDT 1320 Page 17
Delivery
4. Delivery
4.1 Unpacking, Included in Delivery
- 1 Sensor ILD 1320
- 1 Assembly instruction
- 1 CD with program <ILD1320 DAQ Tool.exe> and operating instructions
- 1 Calibration protocol
- Accessories (2 pieces screw M2 and 2 pieces washer)
Carefully remove the components of the measuring system from the packaging and ensure that the goods are forwarded in such a way that no damage can occur.
Check the delivery for completeness and shipping damage immediately after unpacking.
If there is damage or parts are missing, immediately contact the manufacturer or supplier.
Optional accessories are available in the appendix, see Chap. A 1
.
4.2 Storage
Temperature range storage:
Humidity:
-20 ... +70 °C (-4 ... +158 °F)
5 - 95 % (non-condensing) optoNCDT 1320 Page 18
Installation
5. Installation
5.1 Notes for Operation
5.1.1 Reflection Factor of the Target Surface
In principle the sensor evaluates the diffuse part of the reflected laser light.
Laser beam
Laser beam
Laser beam
2
Ideal diffuse reflection
Direct mirror reflection Real reflection
Fig. 5 Reflection factor of the target surface
A statement concerning a minimum reflectance is difficult to make because even a small diffuse fraction can be evaluated from highly reflecting surfaces. This is done by determining the intensity of the diffuse reflection
from the CMOS signal in real time and subsequent compensation, see Chap. 3.2
measured, e.g. black rubber, may require longer exposure times. The exposure time is dependent on the measuring rate and can only be increased by reducing the sensor’s measuring rate. optoNCDT 1320 Page 19
Installation
5.1.2 Error Influences
5.1.2.1 Light from other Sources
Thanks to their integrated optical interference filters the optoNCDT 1320 sensors offer outstanding performance in suppressing light from other sources. However, this does not preclude the possibility of interference from other light sources if the objects being measured are shiny and if lower measuring rates are selected.
Should this be the case it is recommended to use suitable shields to screen the other light sources. This applies in particular to measurement work performed in close proximity to welding equipment.
5.1.2.2 Color Differences
Because of intensity compensation, color difference of targets affect the measuring result only slightly. However, such color differences are often combined with different penetration depths of the laser light into the material. Different penetration depths then result in apparent changes of the measuring spot size. Therefore color differences in combination with changes of penetration depth may lead to measuring errors.
5.1.2.3 Temperature Influences
When the sensor is commissioned a warm-up time of at least 20 minutes is required to achieve uniform temperature distribution in the sensor. If measurement is performed in the micron accuracy range, the effect of temperature fluctuations on the sensor holder must be considered. Due to the damping effect of the heat capacity of the sensor, sudden temperature changes are only measured with delay.
5.1.2.4 Mechanical Vibration
If the sensor is to be used for resolutions in the μm to sub-μm range, special care must be taken to ensure stable and vibration-free mounting of sensor and target.
5.1.2.5 Movement Blurs
If the objects being measured are fast moving and the measuring rate is low, it is possible that movement blurs may result. Always select a high measuring rate for high-speed operations, therefore, in order to prevent errors.
optoNCDT 1320 Page 20
Installation
5.1.2.6 Surface Roughness
Laser-optical sensors detect the surface using an extremely small laser spot. They also track slight surface unevenness. In contrast, a tactile, mechanical measurement, e.g. using a caliper, detects a much larger area of the measurement object. In case of traversing measurements, surface roughnesses of 5 μm and more lead to an apparent distance change.
Suitable parameters for the averaging number may improve the comparability of optical and mechanical measurements.
h > 5 µm
Ceramic reference surface Structured surface
Recommendation for parameter choice:
- The averaging number should be selected in such a way that a surface area the size of which is comparable to those with mechanical measurements is averaged.
optoNCDT 1320 Page 21
Installation
5.1.2.7 Angle Influences
Tilt angles of the target in diffuse reflection both around the X and the Y axis of less than 5 ° only have a disturbing effect with surfaces which are highly reflecting.
These influences have to be explicitly considered when scanning profiled surfaces. Basically the angle behavior of triangulation is liable to the reflectivity of the measuring object surface.
X-axis Y-axis
Angle
Fig. 6 Measurement errors through tilting with diffuse reflection
optoNCDT 1320 Page 22
Installation
5.1.3 Optimizing the Measuring Accuracy
Color strips Direction of movement llaasseerr ooffff iinn rraannggee m eerrrroorr ssttaattee oouuttppuutt sseelleecctt
Grinding or rolling marks correct incorrect
(shadow)
In case of rolled or polished metals that are moved past the sensor the sensor plane must be arranged in the direction of the rolling or grinding marks. The same arrangement must be used for color strips.
Fig. 7 Sensor arrangement in case of ground or striped surfaces
In case of bore holes, blind holes and edges in the surface of moving targets the sensor must be arranged in such a way that the edges do not obscure the laser spot.
Fig. 8 Sensor arrangement for holes and ridges
optoNCDT 1320 Page 23
Installation
5.2 Mounting, Dimensions
The optoNCDT 1320 sensor is an optical system for measurements with micrometer accuracy. The laser beam must be directed perpendicularly onto the surface of the target. In case of misalignment it is possible that the measurement results will not always be accurate.
i
Make sure it is handled carefully when installing and operating.
Mount the sensor by means of 2 screws type M3 or by means of through bores for M2 with the screws from the accessories.
Bolt connection
Through length Screw depth
20 mm min 5 mm
Amount Screw
2
Washer Torque
M2 x 25 ISO 4762-A2 A2.2 ISO 7089-A2 0.5 Nm (µ = 0.2) min 4.8 mm, max 20 mm 2 M3 ISO 4762-A2 1 Nm (µ = 0.12)
Direct fastening
Fig. 9 Mounting conditions
The bearing surfaces surrounding the fastening holes (through-holes) are slightly raised.
i
Mount the sensor only to the existing holes on a flat surface. Clamps of any kind are not permitted. Do not exceed torques.
optoNCDT 1320 Page 24
Installation
46 (1.81) 20 (.79)
ILD 1320-
MR
10 25 50 100
mm 10 25 50 100
SMR
EMR mm 20 mm 30
25
50
35
85
50
150
Y mm 10 21 28 46
3
(.12)
40 (1.57)
A
8
(.31)
10
(.39)
Y
2
(.08)
6
(.24)
Laser beam
Limits for free space
7.50
(.3)
Keep this area free from other light sources and/or their reflections
8
(.31)
The indicated free space in the
reception area, see Fig. 10 , has to be
kept clear from foreign objects and extraneous light of other laser sensors at least until the end of measuring range.
MR = Measuring range
SMR = Start of measuring range
MMR = Mid of measuring range
EMR = End of measuring range
FSO = Full scale output
Fig. 10 Dimensional drawing and free space for optics and optical free space
A: 2x M3 for direct fastening or
2x M2 for bolt connection optoNCDT 1320 Page 25
Installation
5.3 Indicator Elements at Sensor
LED State Meaning
green yellow
Measuring object within sensor range
Mid range red off
Error - e.g. Poor target or out of range
Laser off
LED state
Select
key
LED Output Meaning
green RS422 measurement value output yellow
RS422 and current output are switched off.
The RS422 and the current output can be switched on.
Web interface can also be switched on.
LED output red off
Current 4 ... 20 mA measurement value output
Sensor off, no supply
The programmable touch key select calls up the functions Masters and Teaching . By factory default this key is only active for the first 5 minutes after power up. After that it will be automatically locked. The keylock can be programmed via internal websites or ASCII commands.
optoNCDT 1320 Page 26
Installation
5.4
5.4.1
Electrical Connections
Connection Possibilities
Source Cable/Supply
Direct connection
Direct connection
Interface End device
PLC
IF2001/USB
PS 2020
Direct connection
IF2004/USB
USB
Sensor supply is done by peripheral.
PC
Fig. 11 Connection examples on ILD 1320
The converters IF2001/USB and IF2004/USB also supply the operating voltage (24 V DC) of the sensor. Power to the converters is supplied e. g. by the optional power supply PS 2020.
optoNCDT 1320 Page 27
Installation
Peripheral Sensor channels
IF2001/USB, RS422 USB converter one
IF2004/USB
SPS, ILD 1320 or the like
Switch, key, PLC or the like one
---
---
Fig. 12 Max. sensor channels on the peripheral devices
Interface
RS422
Functional input: trigger
Switching input laser On/Off optoNCDT 1320 Page 28
Installation
5.4.2 Pin Assignment
3 m
The shielding of the cable is connected to the sensor housing. The sensor cable is not cable carriers suitable. One end is molded on the sensor, the other end has free leads with ferrules.
ILD1320 with open ends
Signal
RS422 Rx+
RS422 Rx-
RS422 Tx+
RS422 Tx-
+U
B
Laser on/off
Functional input
Error
Color sensor cable
green yellow gray pink red black violet brown
I
OUT
GND
Connector housing white blue
Shield
Description
Serial input
Serial output
Supply voltage
Switch input
Digital output
4 ... 20 mA
Ground potential
Sensor housing
Specification
Internally terminated with 120 Ohm
Terminate externally with 120 Ohm
11 ... 30 VDC, typ. 24 VDC, P < 2 W
Laser is active, if input is connected with GND
Trigger, Zero/Master, Teaching
I
max
= 100 mA, U
max
= 30 VDC,
Programmable switching characteristic: (NPN, PNP, Push-Pull)
R
Load
R
Load
= 250 Ohm: U
OUT
= 500 Ohm: U
OUT
1 ... 5 V with U
B
2 ... 10 V with U
> 11 V
B
> 17 V
Supply and signal ground
Connect with potential equalization optoNCDT 1320 Page 29
Installation optoNCDT 1320
5.4.3 Supply Voltage
Nominal value: 24 V DC (11 ... 30 V, P < 2 W).
Switch on the power supply unit once wiring is completed.
Connect the inputs “red“ and “blue“ at the sensor with a 24 V voltage supply.
11 ...
30 VDC
ILD1320
Wire color
red
Supply
+U
B
Use the supply voltage for measurement instruments only and not for drive units or similar sources of pulse interference at the same time.
MICRO-EPSILON recommends using an optional available power supply unit
PS2020 for the sensor. blue Ground
Fig. 13 Connection of supply voltage
5.4.4 Laser on
The measuring laser on the sensor is activated via an HTL switch input. This is advantageous if the sensor has to be switched off for maintenance or similar. Switching can be done with a transistor (for example open collector in an optocoupler) or a relay contact.
i
If the black and blue wire are not connected, the laser is off.
Wire color Type 1 Type 2
ILD1320
There is no external resistor for current limiting required. Connect the black wire with the blue wire for permanent „Laser on“.
+
U
B
+
U
H black
Reaction Time for Laser-On: Correct measuring data are sent by the sensor approximately 1 ms after the laser was switched on.
blue
Fig. 14 Electrical wiring for laser off
GND
Page 30
Installation optoNCDT 1320
5.4.5 RS422 Connection with USB Converter IF2001/USB
Cross the lines for connections between sensor and PC.
i
Disconnect or connect the D-sub connection between RS422 and USB converter when the sensor is disconnected from power supply only.
Signal
Tx +
Tx -
Sensor
Sensor cable
grey pink
End device (converter)
Type IF2001/USB from MICRO-EPSILON
Rx + (Pin 3)
Rx -(Pin 4)
Symmetric differential signals according to
EIA-422, not galvanically isolated from supply voltage.
Rx + green Tx + (Pin 1)
Use a shielded cable with twisted cores.
Rx yellow Tx -(Pin 2)
GND blue GND (Pin 9)
Fig. 15 Pin assignment IF2001/USB
5.4.6
The sensor provides a current output 4 ... 20 mA.
i
The output may not be continuously operated in short circuit operation without load resistor. The short circuit operation leads to durable thermal overload and thus for automatic overload shutdown of the output.
Connect the white wire and the blue wire on the sensor to a measuring device.
Signal
I
OUT
GND
Analog Output
Sensor
Sensor cable
white blue
11...
30 VDC
ILD1320
white
Iout
C
100 nF blue
Uout
R
With the adjacent circuit you will get an analog voltage output in the range of 1 ... 5 V.
R = 250 Ohm:
U
OUT
1 ... 5 V at U
B
R = 500 Ohm:
U
OUT
2 ... 10 V at U
> 11 V
B
> 17 V
Fig. 16 Wiring for voltage output
Page 31
Installation
5.4.7 Multifunctional Input
The multifunctional input enables the functions Triggering, Zeroing/Mastering, Teaching. The function is dependent on the programing of the input and of the time behavior of the input signal.
Type1 Type 2 Wire color
ILD1320
Input is not galvanically isolated.
+
U
B
+
U
H
24V logics (HTL):
Low level≤ 2 V
High level≥ 8 V (max 30 V), violet blue
GND
Internal pull up resistance, an open input is noticed as High.
Connect the input with GND to trigger the function.
Fig. 17 Electrical wiring for multifunctional input
optoNCDT 1320 Page 32
Installation optoNCDT 1320
5.4.8 Digital Output
The switching characteristic (NPN, PNP, Push-Pull, Push-Pull negated) of the digital output (Error) depends on the programing.
The NPN output is e.g. suitable for adjustment to TTL logics with an auxiliary voltage U
H
= +5 V. The digital output is protected against reverse polarity, overloading (< 100 mA) and over temperature.
Output is not galvanically isolated.
+U
H
+U
B
+U
B
24V logics (HTL),
10
R
L brown brown
10 brown
10
I max
= 100 mA,
U
Hmax
= 30 V saturation voltage at I max
=
100 mA:
R
L
Low < 2.5 V (output - GND),
High < 2.5 V (output - +U
B
)
NPN PNP Push-Pull
Fig. 18 Electrical wiring digital output
Switching characteristic
Description
NPN (Low side)
PNP (High side)
Push-Pull
Output active (error)
GND
+ U
B
+ U
B
GND
Output passive (no error)
appr. +U
H appr. GND
GND
Push-Pull, negated + U
B
Fig. 19 Switching characteristic
digital output
The digital output is activated when measuring object is missing, measuring object too close/too far or when no valid measurement value can be determined.
Page 33
Installation
5.4.9 Sensor Cable
3 m
ILD 1320 with open ends
Never fall below the bending radius for the sensor cable of 30 mm (fixed) or 60 mm (dynamic).
i
The fixed connected sensor cables are not cable carriers suitable.
i
Unused open cable ends must be insulated to protect against short circuits or malfunction of the sensor.
Avoid excessive pulling to the cables.
Provide strain relieves near the connectors when cables > 5 m are vertically free hanging.
Connect the cable shield to the potential equalization (PE, protective earth conductor) on the evaluator
(control cabinet, PC housing) and avoid ground loops.
Never lay signal leads next to or together with power cables or pulse-loaded cables (e.g. for drive units and solenoid valves) in a bundle or in cable ducts. Always use separate ducts.
Recommended strand cross-section for self-made connection cables: ≥ 0.14 mm² (AWG 25).
optoNCDT 1320 Page 34
Operation
6. Operation
6.1 Getting Ready for Operation
Install and assemble the optoNCDT 1320 in accordance with the instructions set out, see Chap. 5.
Connect the sensor with the indicator or monitoring unit and the power supply.
.
Once the operating voltage has been switched on the sensor runs through an initialization sequence. This is indicated by the momentary activation of all the LEDs. Once initialization has been completed, the sensor transmits a „->“ via the RS422 interface. The initialization takes up to 10 seconds. Within this period, the sensor executes the Reset or the Bootloader command through the key select only.
To be able to produce reproducible measurements the sensor typically requires a start-up time of 20 minutes.
If the LED output is off, this means that there is no supply voltage.
If the LED state
is off, this means that the laser light source has been switched off.
optoNCDT 1320 Page 35
Operation
6.2 Operation via Web Interface
6.2.1 Requirements
In the sensor, dynamic Web pages are created that contain the current settings of the sensor and the periphery. The operation is only possible as long as an RS422 connection to the sensor exists.
The sensor is connected to a PC/notebook via a RS422 converter, supply voltage persists.
Start the program
ILD1320 DAQ Tool Vx.x.x
.
optoNCDT 1320
Fig. 20 Auxiliary program for sensor search and to start web interface
The ILD 1320 DAQ tool searches for connected ILD 1320 sensors by means of an internal auxiliary program on available interfaces.
You need a web browser (e.g. Mozilla Firefox or Internet Explorer) on a PC/notebook.
Page 36
Operation
Choose the desired sensor. Click on the button
Connect
.
Choose
Configuration in the menu
Extras
.
Choose the browser type in dialog Configuration and click on the button .
Fig. 21 Dialog configuration web interface
optoNCDT 1320 Page 37
Operation
6.2.2 Access via Web Interface
Start the web interface of the sensor, see Chap. 6.2.1
.
Interactive websites for programming the sensor now appear in the web browser.
In the top navigation bar other functions (settings, measurement chart etc.) are available.
The appearance of the websites can change dependent of the functions. Each page contains descriptions of parameters and so tips for filling the website.
optoNCDT 1320
Fig. 22 First interactive website after selection of the web interface
The sensor is active and supplies measurement values. The ongoing measurement can be operated by means of function buttons in the area
Chart control
.
By clicking the button in the area Measurement configuration , the change between the saved configurations (presets) for different measuring object surfaces (targets) is done. Choosing a target causes a predefined configuration of the settings which achieves the best results for the chosen material.
Page 38
Operation optoNCDT 1320
Standard Ceramics, metal
Multi-Surface
1
Light Penetration
1
Printed circuit boards (PCB), hybrid material
Plastics (Teflon, POM), materials with large penetration depth of the laser
Averaging
static moving, 128 values balanced moving, 64 values dynamic
Median, 9 values no averaging
Description
In the area Signal quality you can switch between four given basic settings
(static, balanced, dynamic and no averaging).
You can instantly see the reaction in the diagram and system configuration.
The area System configuration displays the current settings for measuring rate and RS422 in blue lettering. Changes to the settings are possible by means of the slide
Signal quality
or by means of the tab
Settings .
The area
Diagram type
enables the change between graphical display of the measurement value or the video signal, each as value time diagram.
i
After programming all the settings are to be stored permanently in a set of parameters. The next time you turn on the sensor they are available again. Therefore use the button
Save settings
.
i
If the sensor starts with user defined measurement setting (setup), see Chap.
quality is not possible.
1) Available for the sensor models ILD1320-10/25/50.
Page 39
Operation
6.2.3 Measurement Presentation via Web Browser
Start the measurement value display (
Measurement chart
) in the horizontal navigation bar.
optoNCDT 1320
4
3
5
6
7
8
2
1
9
10
Fig. 23 Website measurement (distance measurement)
1 Stop stops the diagram; data selection and zoom function are still possible.
Pause
interrupts recording.
Save
opens the Windows selection dialog for file name and storage location to save the last 10,000 values in a CSV file (separation with semicolon).
2 This function starts or stops a relative measurement.
The master value can also be defined in a submenu here.
Page 40
Operation
3 For scaling the measurement value axis (y-axis) of the graphics you can either choose
Auto (= autoscaling) or Manual (= manual setting).
4 The search function enables time-saving access to functions and parameters.
5 In the text boxes above the graphics current values for distance, exposure time, current measuring and display rate and timestamp are displayed.
6 Choice of a diagram type. In the setting Auto the diagram type matching the setting is chosen automatically.
7 Mouse over function.
When moving the mouse over the graphic in stopped state curve points are marked with a circle symbol and the related values are displayed in text boxes above the graphic. Peak intensity is also updated.
8 The peak intensity is displayed as bar chart.
9 Scaling of the x-axis can be defined by means of a input field below the time axis.
10 Scaling of the x-axis: you can enlarge (zoom) the overall signal by means of the left slider during ongoing measurement. If the diagram is stopped, you can also use the right slider. The zoom window can also be moved by means of the mouse in the middle of the zoom window (arrow cross).
i
If you leave the diagram display in a separate tab or window of the browser running, you do not have to restart the description each time.
Click the button
Start
, for starting the display of the measurement results.
optoNCDT 1320 Page 41
Operation
6.2.4 Video Signal via Web Browser
Start the video signal display with the function
Video
in the area
Diagram type
.
The diagram in the big graphic window on the right displays the video signal of the recipient filed. The video signal in the graphic window displays the intensity distribution above the pixels of the recipient field. 0 %
(distance small) on the left and 100 % (distance big) on the right. The related measurement value is marked by means of a vertical line (peak marking).
5
4
3
2
1
6
7
8
9 optoNCDT 1320
Fig. 24 Display of video signals
1
Stop
stops the diagram; data selection and zoom function are still possible.
Pause interrupts recording. Save opens the Windows selection dialog for file name and storage location to save the last 10,000 values in a CSV file (separation with semicolon).
2 This function starts or stops a relative measurement.
The master value can also be defined in a submenu here.
Page 42
Operation optoNCDT 1320
3 The video curves to be displayed while or after measurement can be switched on or off in addition in the left window. Non active curves are highlighted in gray and can be added by clicking the hook. If you only want to see a single signal, then click on its name.
- Raw signal (uncorrected CMOS signal, red)
- Peak marking (vertical blue line), corresponds to the calculated measurement value
- Linearized measuring range (limited by means of gray shading), cannot be changed
4 For scaling the measurement value axis (y-axis) of the graphics you can either choose
Auto
(= auto scaling) or
Manual
(= manual setting).
5 The search function enables time-saving access to functions and parameters. i
ASCII commands to the sensor can also be sent via the search function.
6 In the text boxes above the graphics current values for distance, exposure time, current measuring and display rate and timestamp are displayed.
7 Choice of a diagram type. In the setting Auto the diagram type matching the setting is chosen automatically.
8 Mouse over function. When moving the mouse over the graphic in stopped state curve points are marked with a circle symbol and the related intensity is displayed. The related x position in % appears above the graphic filed .
9 The linearized range is between the gray shading in the diagram and cannot be changed.
Only peaks which centers are within this range can be calculated as measurement value. The masked range can be limited on request and is additionally limited by means of a light blue shading on the right and on the left. The remaining peaks in the resulting range are used for evaluation.
By displaying the video signal, you can detect effect of the adjustable measurement task (target material), choice of peak and possible interfering signals by means of reflections.
There is no linear relationship between the position of the peaks in the video signal and the output measurement value.
Page 43
Operation
6.3 Programming via ASCII Commands
As an added feature you can program the sensor via an ASCII interface, physically the RS422.
This requires, that the sensor must be connected to a serial RS422 interface via a suitable interface converter, see Chap. A 1 , to a PC / PLC.
Pay attention in the programs used to the correct RS422 default setting.
Once connected, you can transmit the commands from the appendix, see Chap. A 3 , via the terminal to the sensor.
6.4 Timing, Measurement Value Flux
The sensor requires three cycles for measurement and calculation without triggering:
Each cycle takes 500 μs at a measuring rate of 2 kHz. The measured value N is available at the output after three cycles. The delay between acquisition and output is therefore 1500 μs. As the processing in the cycles occurs parallel, after another 500 μs, the next measured value (N+1) is output.
optoNCDT 1320 Page 44
Set Sensor Parameter
7. Set Sensor Parameter
7.1 Preliminary Remarks to the Adjustments
You can program the optoNCDT 1320 simultaneously in two different ways:
- using a web browser via the ILD 1320 DAQ Tool and the Web interface
- ASCII command set and a terminal program via RS422.
i
If you do not save the programming permanently in the sensor, you lost the settings after turning off the sensor.
7.2 Overview Parameter
The following parameters can be set or changed in the optoNCDT 1320, see tab Settings.
Inputs Laser on/off, Multifunctional input, Key function
Signal processing
Outputs
System settings
Measurement task, Measuring rate, Reset counter, Triggering (Data recording,
Data output), Evaluation range (ROI), Peak selection, Error handling, Averaging,
Zeroing/Mastering, Data reduction
RS422, Analog output, Switching output
Unit on website, Keylock, Load & Store, Import & Export, Access authorization, Reset controller (factory settings) optoNCDT 1320 Page 45
Set Sensor Parameter
7.3 Inputs
Go to the menu Inputs in the menu Settings .
Laser on/off
Multifunctional input
Key function
On / Off Laser on/off is only effective when pin 8 is connected to
GND.
Zeroing (Mastering) High / Low Sets the function of the switching input. The Trigger
Trigger In High / Low influences capture and export of a measurement value.
Teaching
Inactive
Zeroing/Mastering sets the current measurement value to the entered master value. Teaching scales the analog output. HTL is defined as active input level.
Zeroing (Mastering)
Teaching
Inactive
Sets the function of the sensor key. Inactive means keylock.
7.4 Signal Processing
7.4.1 Preliminary Remark
Go to the menu
Signal processing
in the tab
Settings
.
A diagram appears according to the prior settings in the area Diagram type in the right part of the display.
The diagram is active and various settings can be seen immediately. You can find references to the chosen setting below.
The menus for the area Signal processing are located in the left part.
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
optoNCDT 1320 Page 46
Set Sensor Parameter
7.4.2 Measurement Task
The measurement task contains choice of the measuring object (target). The choice of a target loads a predefined sensor configuration which achieves the best results for the chosen material.
Measurement task
Standard
Changing surfaces
1
Suitable for materials made of ceramics, metal or filled plastics
Suitable e.g. for Printed circuit boards (PCB) or hybrid materials
Material with penetration
1
Suitable for plastics (POM, Teflon), materials with large penetration depth of the lase
The choice of measuring object preferences can be observed in the diagram
Video signal
on the right by means of the position of the blue peak marking in relation to the video signal (raw signal). It should preferably hit in the area of the highest point
(peak) of the video signal.
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
optoNCDT 1320
Setting: Standard Material with penetration
Fig. 25 Example: Video signals (extract) with measuring object material POM
In the setting Standard the peak marking (measurement value) of the plastics example POM does not hit the focus of the real peak as its base is distorted asymmetrically by means of penetration of the laser light.
This is possible only if the measurement task was set to Material with penetration .
In the setting Changing surfaces a compromise between penetration and standard finish is chosen which achieves optimum results for both materials. This can also be seen in the diagram distance values
( Meas ) by means of the different distance values for the respective measurement tasks.
1) Available for the sensor models ILD1320-10/25/50.
Page 47
Set Sensor Parameter
7.4.3 Measuring Rate
The measuring rate indicates the amount of measurements per second.
Choose the desired measuring rate.
Measuring rate
250 Hz / 500 Hz / 1 kHz / 2 kHz Use a high measuring rate with light and matt measuring objects. Use a low measuring rate with dark and shiny measuring objects (e.g. black lacquered surfaces) to improve the measuring result.
With a maximum measuring rate of 2 kHz the CMOS element is exposed 2,000 times per second.
The lower the measuring rate, the higher maximum exposure time.
Measuring rate is set to 1 kHz ex works.
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
optoNCDT 1320 Page 48
Set Sensor Parameter
7.4.4 Triggering
7.4.4.1 General
The optoNCDT 1320 measurement output is controllable through an external trigger signal or a command.
Triggering affects the analog and digital output.
The measurement value at the time of triggering is output
- Triggering does not influence the timing so that between the trigger event (level change) and the start of output always lie 3 cycles + 1 cycle (Jitter).
- The multifunctional input is used as external trigger input, see Chap. 5.4.7
- Factory setting: no triggering, the sensor starts data transmission right after start-up.
- Pulse duration of the “Trigger in“ signal must be at least 50 μs.
Output trigger
Level A continuous measurement task is following as long as
the chosen level remains the same. Choice of level, see
. Pulse duration must be at least a cycle time.
The following pause must be at least a cycle time..
Edge infinite manual Number Value
Software infinite
Inactive manual Number Value
. “0“ end trigger,
“1 ... 16382“ values per trigger, “16383“ endless trigger
A software triggering is started by clicking the button
Release trigger . “0“ end trigger, “1 ... 16382“ values per trigger, “16383“ endless trigger
No triggering
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
Valid with triggering: f
T
< f
M f
T f
M
Trigger frequency
Measuring rate optoNCDT 1320 Page 49
Set Sensor Parameter
Implemented trigger conditions:
Level triggering
with high level / low level.
Continuous measurement input or output, as long as the selected level is applied. Then stops the data output.
The pulse duration must be at least one cycle time. The subsequent break must also be at least one cycle time.
U
A
I
0 t t
D
0 t
Fig. 26 High trigger level (above) with analog output A
0
and digital output signal D
0
(below)
Edge triggering
with rising or falling edge.
Starts measured value acquisition or output as soon as the chosen edge is applied to the trigger input. The sensor outputs a fixed number of measurement values when trigger conditions have been met. Value range from 1 ... 16383. After termination of data output the analog output sticks to the last value (sample & hold).
Pulse duration must be at least 50 μs.
U
A
D
I
0
0 t t t
Fig. 27 Trigger edge HL (above) with analog output A
0
and digital output signal D
0
(below)
Software triggering.
Starts the measurement value output, when a software command comes. The trigger time is defined more inaccurately. After the trigger event the sensor outputs the preset number of measurement values or starts a continuous measurement value output. If “0“ is selected for the number of measurement values, the sensor stops the triggering and the continuous value output.
Measurement output can also be stopped by means of a command.
optoNCDT 1320 Page 50
Set Sensor Parameter
7.4.4.2 Signal Processing - Value Output Trigger
Measurement values are calculated continuously and independently of the trigger event. A trigger event simply triggers the value output via a digital interface. Therefore, any values measured immediately before the trigger event are included in calculating mean values (averages). optoNCDT 1320 Page 51
Set Sensor Parameter
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
7.4.5 Peak Selection
Peak selection
First peak / highest peak / last peak
Defines, which signal is used for the evaluation in the line signal.
First peak: nearest peak to the sensor.
Highest peak: standard, peak with the highest intensity.
Last Peak: widest peak to the sensor.
100
50
0
0 close
First peak
Sensor
Highest peak
Last peak faraway
50 Range [%] 100
A correct measuring result can be determined only for the first peak when a measuring object which consists of several transparent layers.
7.4.6 Error Handling
Error handling adjusts the behavior of the analog output and the RS422 interface in the event of an error.
Error handling
Error output, no value
Retain last value infinitely
Retain last value
Analog output supplies 3 mA instead of the measurement value. The RS422 interface outputs an error value.
Analog output and RS422 interface stick to the latest valid value.
1 ... 1024 Value
If no valid measurement value can be detected, an error is output. If this disrupts further processing, you can alternatively hold the last valid value over a specific period of time i.e. it can be output again. After expiry of the chosen number an error value is output.
optoNCDT 1320 Page 52
Set Sensor Parameter
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
optoNCDT 1320
7.4.7 Zeroing and Mastering
By zeroing and mastering you can set the measurement value to a set point in the measuring range. The output range is moved thereby. This function makes sense, for example, for several adjacent measuring sensors or in the case of the thickness and planarity measurement.
Zeroing/
Mastering
Inactive
Normal measurement value or Zeroing/Mastering is undone.
Active
Value Indication, e. g. of thickness of a master part.
Value range max. 0 up to +2 x measuring range
Setting masters is used to compensate mechanical tolerances in the measurement setup of the sensors or to adjust the temporal (thermal) changes in the measurement system. The masters measurement, also a known as the calibration measurement, is given a set point.
The value which is given during measurement on the sensor output of the “mastering object“ is the master value . The zero-setting is a characteristic of the mastering, because here the master value is 0 .
When mastering the sensor‘s characteristic is parallel displaced. The displacement of the characteristic curve reduces the usable measurement range of the sensor the further the master value is away from the master position.
Sequence for Mastering / Zeroing:
Bring target and sensor in the desired position together.
Send the master command.
The master command waits for 2 seconds on the next measurement value and masters it. If no measurement value is received within this time, for example by external triggering, the command returns with the error
E220 Timeout back.
After the mastering, the sensor gives new measurement values, related to the master value. The non-mastered condition applies by means of a reset with the button Inactive .
i
Zeroing/Mastering requires that a target is within the measurement range.
Zeroing/Mastering has an influence on the digital and the analog output.
An invalid master value, e. g. no peak available, will be acknowledged with the
E602 Master value is out of range error.
Page 53
Set Sensor Parameter
7.4.7.1 Zeroing, Mastering with Select Key
Measuring Key select
30 ms ... <3 s
Key select
1 i
The key Select is locked according to factory settings after expiry of 5 min. You can unlock the keylock e.g.
via the web interface, see Chap. 7.6.3
LED state
Green, red
2
, yellow, depends on measuring position t 0 5 min t 1 yellow
2 s t 2
Fig. 28 Flow chart for zeroing, mastering (key select)
Measuring t 0
LED State
Green, red, yellow, depends on measuring position
5 min t 1
Key select
5 s ... <10 s yellow
2 s t 2
The function Zeroing/Mastering can be used several times in succession. Between repetition of the function
Zeroing/Mastering a brake of
1 s is necessary. The function Zeroing/Mastering can also be combined with the multifunctional input.
Fig. 29 Flow chart for the return of zero setting and mastering
1) The key
Select
remains without effect since key lock is active.
2) The master value is not applied when LED State is red, flash frequency 8 Hz for 2 s.
optoNCDT 1320 Page 54
Set Sensor Parameter
7.4.7.2 Zeroing, Mastering with Hardware Input
Measuring violet wire violet wire
30 ms ... <3 s
LED state
Green, red
1
, yellow, depends on measuring position.
yellow yellow t 0 2 s t 1 t 2
Fig. 30 Flow chart for zeroing, mastering (hardware input)
2 s
Measuring violet wire
5 s ... <10 s t 3 optoNCDT 1320 i
A pulse can be made via the functional input
(violet wire sensor cable).
Details of the hardware input can be found in the electrical connec-
.
LED state
Green, red, yellow, depends on measuring position yellow t 0 2 s t 1
Fig. 31 Flow chart for the return of zero setting and mastering
The function zeroing/mastering can be applied successive in several times. Between repeating the zeroing/ mastering function a pause of 1 s is required. The zeroing/mastering function can also be combined with the select
key.
1) With red
State
LED, the master value is not accepted, flashes with 8 Hz for 2 s.
Page 55
Set Sensor Parameter
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
7.5
7.5.1
RS422
Outputs
Overview
Baud rate
Output data
Analog output
Standard scale
Two-point scale
9.6 / 19.2 / 56.0 / 115.2 / 230.4 ... /
1000 kBps
Distance / Shutter time / Intensity /
Sensor state / Measurement counter /
Non-linearized focal point /
Time stamp / Video raw signal
Transmission rate with binary data format.
The data which are provided for the transmission are to activate with the checkbox.
Minimum value
Maximum value
Value
Value
Start of measuring range 4 mA, end of measuring range 20 mA
Always 2 points which mark the start and end of a new measuring range are taught. Reversal of the output signal is possible with twopoint scaling.
Error output
Output Interface
Inactive
Full scale error NPN / PNP / PushPull / PushPullNeg
Web interface / Analog / RS422
Adjusts the switching characteris-
tic of the error output (error), see
Decides via the used interface for measurement output. A parallel measurement output via multiple channels is not possible. When choosing web interface measurement values are not output via
RS422 or current output.
optoNCDT 1320 Page 56
Set Sensor Parameter
7.5.2 Digital Output, RS422
7.5.2.1 Values, Ranges
The digital measuring values are being output as unsigned digital values (raw values). 16 or 18 bits per value are being transmitted.
Subsequently you can find a compilation of output values and the conversion of the digital value.
Value
Distance
(without Mastering)
Length Variables
16 bits x = digital value
Value range
[0; <643] SMR reserve
[643; 64887] measuring range
[>64887; 65520] EMR reserve
MR = measuring range [mm] {10/25/50/100}
Formula
d [mm] =
1
100
102
65520 x - 1 * MR [mm]
Distance
(with Mastering) d = distance [mm]
18 bits x = digital value
[-0,01MR; 1,01MR]
[0; 229320]
MR = measuring range [mm] {10/25/50/100}
MP = master position [mm] [0; MR]
MV = master value [mm] [0; 2MR] d = distance [mm]
The output range is also coded with 64235 values at 18 bit and shifted with the master
value, see Fig. 33 . The reserves at SMR
and EMR are coded with 643 values each.
1 d [mm] =
100
102
65520 x - 51 * MR [mm]
MV ≥ MP - 0.5MR: [-MP + MV; MR - MP+ MV]
Exposure time 18 bits x = digital value
[1; 262143]
Intensity
ET = exposure time [µs]
16 bits x = digital value
I = intensity [%]
[0.1; 26214.3]
[0; 65472]
[0; 100]
ET [µs] =
10
I [%] =
25
1
16368 x x optoNCDT 1320 Page 57
Set Sensor Parameter
Sensor status 18 bits x = digital value
Bit encoding
[0; 242143]
[0; 1]
SMR = Start of measuring range
EMR = End of measuring range
Measurement counter
Time stamp
Non-linearized focus
18 bits
2 words, at 16 bit
18 bits x = digital value x = digital value Lo y = digital value Hi t = time stamp [ms] x = digital value
NF = focus
[0; 262143]
[0; 65535]
[0; 65535]
[0; 11h55m49.67s]
[0; 262143]
[0; 100]
Video raw signal
16 bits 512 pixel [0; 65535]
Additional information transmitted in the distance value
Distance value Description
262075 data amount to big for selected baud rate
262076
262077 no peak available peak before the measurement range (MR)
262078
262080
262081
262082 peak behind the measurement range (MR) measurement value can not be calculated peak is to large
Laser is off optoNCDT 1320
Bit 0 (LSB): peak starts before ROI
Bit 1: peak ends after ROI
Bit 2: no peak found
Bit 5: distance before SMR (extended)
Bit 6: distance after EMR (extended)
Bit 15: measuring value is triggered
Bit 16, 17: status LED;
- 00 – off 10 – red
- 01 – green 11 – yellow t [ms]
NF
=
[%]
100
=
1
(65536y + x)
100
262143 x
Page 58
Set Sensor Parameter
7.5.2.2 Characteristics Digital Output
Measurements are coded with 18 bit, if the based on zero setting or mastering. The master value itself can accept the double measuring range. The examples below show the digital output behavior of an ILD1320-50 with 50 mm measuring range.
Target at 16 % measuring range Target at 60 % measuring range Target at 60 % measuring range
8.00 mm 10920 30.00 mm 39183 30.00 mm 39183
Target Target Target
SMR
0 % 16 %
EMR
100 % MR
Zero setting (master value = 0 mm)
0.00 mm 32760
Target
SMR
0 %
EMR
60 % 100 % MR
Zero setting (master value = 0 mm)
0.00 mm 32760
Target
SMR
0 %
EMR
60 % 100 % MR
Set master value 10 mm
10.00 mm 45607
Target
SMR
0 % 16 %
-8.00 mm
22483
EMR
100 % MR
42.00 mm
86717
-30.0 mm
0 % 10 %
EMR
60 % 100 % MR
20.00 mm
643 58454
Digital minimum reached at 10 % MR
SMR
0 %
-20.0 mm
7066
EMR
60 % 100 % MR
30.00 mm
71301 optoNCDT 1320 Page 59
Set Sensor Parameter
Set target at 80 % measuring range (40 mm), set master value 100 mm
225465
Digital
Out
174720
174077
161230
65520
64887
52031
Dig.
Out
32765
109843
109200
96995
Standard characteristics
32760
Reserve measuring range
MP‘
Reserve
Measuring range
Distance after mastering
[mm]
643
0 0 % 50 %
Reserve measuring range
100 %
MR
Fig. 32 Digital values without zero setting or mastering
optoNCDT 1320
643
0
-25 0 50 SMR‘ 100 EMR‘ 150
Fig. 33 Digital values of an ILD1320-50 with mastering, master value 100 mm
Page 60
Set Sensor Parameter
7.5.3 Analog Output Scaling
7.5.3.1 Output Scaling
- Max. output range: 4 mA ... 20 mA
- Output gain
D
I
OUT
: 16 mA = 100 % MR
- Error value: 3.0 mA ( ±10 μA)
The teaching scales the analog output (4 to
20 mA) for a part of the measuring range. This allows you to optimize the resolution for the analog measurement range. Only the current and switching output will be affected by the 2 point calibration. Therefore you define a new start and end for the measurement range. This teaching procedure can be performed live via the select key, the multifunctional input or via the webinterface.
i
With a user defined output scaling you
can use the error output, see Chap. 5.4.8
, as a programmable limit switch.
The measurement object positions for Teach 1 and
Teach 2
have to differ from each other.
The teaching process requires a valid measuring signal. The teaching process is terminated at
- no target,
- target not evaluated,
- to close to the sensor - beyond SMR or
- to far from the sensor - beyond EMR.
Fig. 34 Default characteristic (black), reverse, user defined characteristic (red)
optoNCDT 1320
20 mA
Analog output
4 mA
3 mA
Default characteristic
SMR
Measuring object
EMR Measuring range
Digital value 262077 0 643 64887 65520 262078
LED
State
Switching output
20 mA
Analog output
Error
4 mA
3 mA
SMR
Digital value 262077
Measuring object within range
User defined characteristic
Teach 2
20240
Teach 1
49635
EMR
Error
262078
LED State
Switching output
Error
Measuring object within range
Error
Page 61
Set Sensor Parameter
7.5.3.2 Output Scaling with Key Select
Measuring Key select
Position the measuring object to 4 mA
Key select min.
30 ms
Position the measuring object to 20 mA
Key select min.
30 ms
LED state
Green, red, yellow depends on measuring position t 0 5 min t 1 red
2 s t 2 flashes red approx. 1 Hz
Fig. 35 Flow chart for output scaling
30 s yellow t 3 t 4 t 5 flashes green approx. 1 Hz
30 s t 6 t 7 yellow t 8
Color according to measuring position
Measuring Hold the key select optoNCDT 1320
LED state
Green, red, yellow depends on measuring position t 0
Error
5 min red flashes red approx. 1 Hz
200 ms yellow Color according to measuring position t 3 t 4 t 5 - t 3 = 2 s t 5 t 1 2 s t 2 5 ... <10 s
Fig. 36 Flow chart for the return of output scaling
If the key Select is pressed longer than 10 s or not within the timeframe while doing the return of the output scaling, an error is shown via State LED. In this case the State LED is blinking red with 8 Hz for 2 s.
Page 62
Set Sensor Parameter optoNCDT 1320
7.5.3.3 Output Scaling via Hardware Input
Scaling of the analog output can be made via an impulse at the functional input, the violet wire on the sensor cable.
Measuring violet wire
Start teaching
Position the measuring object to 4 mA min.
1 ms
Teach-in 1 min.
30 ms
Positon the measuring object to 20 mA
Teach-in 2 Measuring min.
30 ms
LED state
Green, red, yellow, depends on measuring position red flashes red approx. 1 Hz yellow flashes green approx. 1 Hz yellow Color according to measuring position t 0
Error
5 min t 1 2 s t 2 t 3
Fig. 37 Flow chart for output scaling
30 s t 4 t 5 2 s t 6 30 s
Measuring violet wire t 7 t 8 2 s t 9
Measuring
LED state
Green, red, yellow, depends on measuring position red Flashes red approx. 1 Hz t 0
Error
5 min t 1 2 s t 2
Fig. 38 Flow chart for the return of output scaling
5 ... <10 s
200 ms yellow Color according to measuring position t 3 t 4 t 5 - t 3 = 2 s t 5
Page 63
Set Sensor Parameter
7.5.3.4 Calculation of Measuring Value using Analog Current
Current output (without mastering, without teaching)
Variables Value range
I
OUT
= current [mA]
[3,8; <4] SMR reserve
[4; 20] measuring range
[>20; 20,2] EMR reserve
MR = measuring range [mm] {10/25/50/100} d = distance [mm] [-0,01MR; 1,01MR]
Formula
d [mm] =
(I
OUT
[mA] - 4)
16
* MR [mm]
Current output (with mastering), reference value is midrange
Variables Value range
I
OUT
= current [mA]
[3,8; <4] SMR reserve
[4; 20] measuring range
[>20; 20,2] EMR reserve
MR = measuring range [mm] {10/25/50/100}
MP = master position [mm] [0; MR] d = distance [mm]
Formula
d [mm] = for MP
£
0.5MR: [-MP; 0.5MR] for MP > 0.5MR: [-0.5MR; MR - MP]
(I
OUT
[mA] - 12)
16
* MR [mm] optoNCDT 1320 Page 64
Set Sensor Parameter
Current output (with teaching)
Variables Value range
I
OUT
= current [mA]
[3,8; <4] SMR reserve
[4; 20] measuring range
[>20; 20,2] EMR reserve
MR = measuring range [mm] {10/25/50/100} m, n = teachig area [mm] d = distance [mm]
[0; MR]
[m; n]
Formula
d [mm] =
(I
OUT
[mA] - 4)
16
*|n [mm] - m [mm] |
Current output (with mastering and teaching)
Variables Value range
I
OUT
= current [mA]
[3,8; <4] SMR reserve
[4; 20] measuring range
[>20; 20,2] EMR reserve
MR = measuring range [mm] {10/25/50/100}
MP = position object [mm] [0; MR] m, n = teaching area [mm] d = distance [mm]
Formula
d [mm] = for MP
£
0.5MR: [-MP; 0.5MR] for MP > 0.5MR: [-0,5MR; MR - MP]
[m; n]
(I
OUT
[mA] - 12)
16
* |n [mm] - m [mm] | optoNCDT 1320 Page 65
Set Sensor Parameter
7.5.3.5 Characteristics Distance Value and Analog Output
The mastering and zero setting function set the analog output on half of the output range independent on the master value, thus
12 mA. The examples below show the current output and the distance value behavior of an ILD1320-50 with 50 mm measuring range.
Target at 16 % measuring range Target at 60 % measuring range
8.00 mm 6.56 mA
8.00 mm 6.56 mA 30.00 mm 13.60 mA
Target
Target Target
SMR
0 % 16 %
EMR
100 % MR
Zero setting (master value = 0 mm)
0.00 mm 12.00 mA
Target
SMR
0 % 16 %
Set master value 5 mm
5.00 mm 12.00 mA
Target
EMR
100 % MR
SMR
0 %
EMR
60 % 100 % MR
Set master value 10 mm
10.00 mm 12.00 mA
Target
SMR
0 % 16 %
-8.00 mm 25,00 mm
66 % MB 100 % MR
42.00 mm
SMR
0 % 16 %
-3.00 mm 30.00 mm
66 % MB 100 % MR
47.00 mm
9.44 mA 20,00 mA 3.00 mA 9.44 mA 20.00 mA 3,00 mA
Analog maximum reached at 66 % MR
MR = measuring range, SMR = start of measuring range, EMR = end of measuring range optoNCDT 1320
-20.0 mm
0 % 10 %
-15.00 mm
SMR
60 % 100 % MR
30.00 mm
3.00 mA 4.00 mA 18.40 mA
Analog minimum reached at 10 % MR
Page 66
Set Sensor Parameter
20.2 mA
20 mA
Analog
Out
12 mA ter zero setting
Standard output
Out max
Output characteristic af
Out min ter mastering
4 mA
3.8 mA
Output characteristic af
0 % 16 % 50 % 60 %
Reserve measuring range
100 %
MR
Fig. 39 Analog output with zero setting or mastering
Master point Master value Out min Out max
16 %
(8 mm)
60 %
(30 mm)
0 mm
10 mm
9.44 mA
(-8 mm)
4.00 mA
(-15 mm)
20.0 mA
(33 mm)
18.40 mA
(30 mm) optoNCDT 1320 Page 67
Set Sensor Parameter
7.5.3.6 Mastering and Teaching Analog Output
Proceed as follows:
1. Mastering or zero setting, menu signal processing
2. Teach putput, menu
Outputs
The mastering and zero setting function set the analog
output on half of the output range, see Chap. 7.5.3.5
ILD1320-50
30.00 mm 13.60 mA
Target
SMR
0 %
EMR
60 % 100 % MR
Target at 60 %, set master value 0 mm
Set minimum (m) 20 mm and maximum (n) 40 mm
ILD1320-50
0.00 mm 12.00 mA
Target
0 %
-10.0 mm
4.00 mA optoNCDT 1320
SMR’ 60 % EMR’ 100 % MR
10.00 mm
20.00 mA i
With n < m generates an inverse characteristic.
20 mA
I out
16 mA
12 mA n n
8 mA
4 mA
10 %
5 mm m m
60 %
30 mm
0 mm 10 mm
MR
100 %
50 mm
-10 mm
Fig. 40 Analog output characteristic after mastering and scaling with an ILD1320-50
Page 68
Set Sensor Parameter
7.6 System Settings
7.6.1 General
After programming all the settings are to be stored permanently in a set of parameters. The next time you turn on the sensor they are available again.
7.6.2 Unit, Language
The web interface promotes the units millimeter (mm) and inch when displaying measuring results.
You can choose German, English or Chinese in the web interface. You can change language in the menu bar.
Fig. 41 Language selection in the menu bar
optoNCDT 1320 Page 69
Set Sensor Parameter
7.6.3 Keylock
The function keylock for the key
prevents unauthorized / unintended performing
of the key functions. Keylock is always activated when user level
User
is chosen. Keylock can only be deactivated in user level Expert . If an expert logs in the system, keylock on the sensor is automatically unlocked.
Key lock
Automatic
Active
Inactive
Range from 1 ... 60 [min]
Value
Keylock starts after expiry of defined time.
Clicking the button Refresh prolongs the timeframe until keylock starts.
The key
Select
is deactivated independent of the user level.
The key
Select
is active independent of the user level.
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
optoNCDT 1320 Page 70
Set Sensor Parameter
7.6.4 Load, Save
All settings to the sensor can be saved permanently in one application program, a so called setup.
Fig. 42 Administration of application programs
Administer setups in the sensor, possibilities and procedure
Save settings
Menu New setup
Enter the name for the setup into the field rubber 1.05
the button
, e.g.
and click
Save .
Activate existing setup
Menu Load & Save
Click on the setup with the left mouse button.
The dialog Setup management opens.
Click on the button
Load
.
Save changes in active setup Define setup after booting
Menu bar Menu Load & Save
Click on the button Click on the setup with the left mouse button.
The dialog Setup management opens.
Click on the button
Favorite .
optoNCDT 1320 Page 71
Set Sensor Parameter
Exchange setup with PC/notebook, possibilities
Save setup on PC
Menu
Load & Save
Click on the setup with the left mouse button, area A.
The dialog Setup management opens.
Click on the button Export .
Load setup from PC
Menu
Load & Save
Click on Create setup with the left mouse button.
The dialog Setup management opens.
Click on the button Search .
A Windows dialog for file selections opens.
Choose the desired file and click on the button Open .
Click the button
Import
in the setup management.
optoNCDT 1320 Page 72
Set Sensor Parameter
7.6.5 Import, Export
A set of parameters covers current settings, setup(s) and the initial setup when booting the sensor. The menu Import & Export enables easy exchange of sets of parameters with a PC/notebook.
Exchange set of parameters with PC/notebook, possibilities
Save set of parameters on PC Load set of parameters from PC
Menu Import & Export Menu Import & Export
Click on the button parameters
Click on the button
MEASSETTINGS_SCHALE_T1...SETTING_
Rubber 1.05.JSON>
New set
Confirm the dialog with OK.
of parameters in the area Download .
with the left mouse button.
The dialog Choose setups for export opens
.
You arrange a set of parameters by selecting/deselecting the check boxes.
Transmit file
The operating system stores the set of
File name for the following example is
.
A Windows dialog for file transmission opens.
<...\
Downloads\ILD1320_50BASICSETTINGS_
Click on the button Search .
A Windows dialog for file selection opens.
Choose the desired file and click on the button
Open
.
The dialog Choose setups for export opens.
You define actions to be made by selecting/deselecting the check boxes.
Click on the button Transmit file .
A security query, see adjacent figure, helps to avoid that an existing setup is inadvertently overwritten during import.
optoNCDT 1320 Page 73
Set Sensor Parameter
7.6.6 Access Authorization
The assignment of a password prevents unauthorized changing of settings on the sensor.
When delivered, the password protection is not enabled.
The sensor operates in the user level Professional . The password protection should be enabled after configuration of the sensor. The default password for the expert level is
000
.
i
The default password or a user-defined password is not changed by a software update. The professional password is independent of the setup and is therefore not together loaded or saved with the setup.
The following functions are available for the user:
Password required
Viewing settings, signal processing, outputs, system settings
Changing settings, signal processing, outputs, system settings
Changing password
Changing between the measurement and video signal chart types
Scaling diagrams
Setting factory setting
User
no yes no no no yes no
Professional
yes yes yes yes yes yes yes
Fig. 43 Rights in the user hierarchy
Type in the default password
000
or a user-defined password in the
Password field and confirm with Login .
Change with a click on the Logout button in the mode user.
optoNCDT 1320
Fig. 44 Change in the professional user level
Page 74
Set Sensor Parameter
Grey shaded fields require a selection.
Value
Dark-bordered fields require you to specify a value.
The user management allows you to assign a custom password in the Professional mode.
Password
User level when restarting
Value
User /
Professional
Case-sensitive rules are observed for all passwords. Numbers are allowed. Special characters are not allowed. Maximum length is set to 31 characters.
Specifies the user level, with which the sensor starts after the restarting. For this purpose, MICRO-EPSILON recommends the selection
user
.
After configuration of the sensor the password protection is to be activated. Please note the password for later reference.
7.6.7 Sensor Reset
Sensor reset Sensor settings
Button
Measurement settings
Button
Settings for baud rate, language, unit, keylock and echo mode are deleted and the default parameters are loaded.
Settings for measuring rate, trigger, evaluation range, peak selection, error handling, averaging, zeroing/mastering, data reduction and the setups are deleted. The 1 st
preset will be loaded.
Reset all
Restart sensor
Button
Button
When clicking this button settings for sensor, measuring preferences, access authorization, password and the setups are deleted. The 1 st
preset will be loaded.
When clicking this button the sensor is rebooted with
the settings from the setup Favorite, see Chap. 7.6.4
optoNCDT 1320 Page 75
Digital Interfaces RS422
8. Digital Interfaces RS422
8.1 Preliminary Remarks
The interface RS422 has a maximum baud rate of 1 MBaud. The factory-set baud rate is 921.6 kBaud. The maximum measuring rate is 2 kHz.
Data format: Measurement values in binary format, commands as an ASCII string.
Interface parameter: 8 Data bits, no parity, one stop bit (8N1).
i
Disconnect or connect the D-sub connection between RS422 and USB converter when the sensor is disconnected from power supply only.
8.2 Measurement Data Format
16
1 or
18 bits are transmitted per output value, see Chap. 7.5.2
. An output value is divided into three bytes that differ in the two most significant bits. The transmission of additional output values is optional.
Output value 1 / additional:
L-Byte
M-Byte
H-Byte
0
0
1
0
1
0
2
D5
D11
0
3
D4
D10
0
3
D3
D9
D15
D2
D8
D14
D1
D7
D13
D0
D6
D12
Output sequence: L-Byte, M-Byte, H-Byte.
1, 3) Error values are coded with 18 Bit.
2) Bit 7 in the H byte is set to 0 for the last output value. This simultaneously represents the identifier of a new block. With all previous output values in the same block, the 7th is in the H byte 1. Depending on the measuring rate, baud rate and output data rate output all data can be output in one block. If data output is not possible, a run-time error will be output. Use the command GETOUTINFO_RS422 to query for data selection and output sequence.
optoNCDT 1320 Page 76
Digital Interfaces RS422
8.3 Conversion of the Binary Data Format
For conversion purposes the H-Byte, M-Byte and L-Byte must be identified on the basis of the two first bits
(flag bits), the flag bits deleted and the remaining bits compiled into a 16 or 18 bit data word.
Result of conversion:
D17 D16 D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
Conversion must be done in the application program. D16 and D17 are among others used for interpretation of error codes or e.g. for the measurement counter. i
The sensor continues to deliver measurement values to the RS422 output even while communicating with the sensor.
For the data transmission with a PC the MICRO-EPSILON IF2001/USB is suitable. The IF2001/USB combines the three bytes for the data word and saves them in the FIFO. The 18 bits are used for measurement values and error values. For further information, please refer to the descriptions of the IF2001/USB interface card and associated MEDAQlib driver program.
You will find the latest program routine at: www.micro-epsilon.com/link/software/medaqlip .
optoNCDT 1320 Page 77
Cleaning
9. Cleaning
Cleaning of the protective screens is recommended periodically.
Dry Cleaning
Therefore an optics anti-static brush is suitable or bleeding the screen with dehumidified, clean and oil-free compressed air.
Wet Cleaning
For cleaning the protective screen use a clean, soft, lint-free cloth or lens cleaning paper with pure alcohol
(isopropyl).
Never use standard glass cleaner or other cleaning agents.
optoNCDT 1320 Page 78
Software Support with MEDAQLib
10. Software Support with MEDAQLib
MEDAQLib offers you a documented driver DLL. Therewith you embed optoNCDT laser sensors, in combination with a RS422/USB converter, e. g. IF2001/USB, into an existing or a customized PC software.
MEDAQLib
- contains a DLL, which can be imported into C, C++, VB, Delphi and many additional programs,
- makes data conversion for you,
- works independent of the used interface type,
- features by identical functions for the communication (commands),
- provides a consistent transmission format for all MICRO-EPSILON sensors.
For C/C++ programmers MEDAQLib contains an additional header file and a library file. You will find the latest driver / program routine at: www.micro-epsilon.de/download/ www.micro-epsilon.de/link/software/medaqlib/ optoNCDT 1320 Page 79
Liability for Material Defects
11. Liability for Material Defects
All components of the device have been checked and tested for functionality at the factory. However, if defects occur despite our careful quality control, MICRO-EPSILON or your dealer must be notified immediately.
The liability for material defects is 12 months from delivery. Within this period, defective parts, except for wearing parts, will be repaired or replaced free of charge, if the device is returned to MICRO-EPSILON with shipping costs prepaid. Any damage that is caused by improper handling, the use of force or by repairs or modifications by third parties is not covered by the liability for material defects. Repairs are carried out exclusively by MICRO-EPSILON.
Further claims can not be made. Claims arising from the purchase contract remain unaffected. In particular,
MICRO-EPSILON shall not be liable for any consequential, special, indirect or incidental damage. In the interest of further development, MICRO-EPSILON reserves the right to make design changes without notification.
For translations into other languages, the German version shall prevail.
12. Decommissioning, Disposal
Remove the power supply and output cable from the sensor.
Incorrect disposal may cause harm to the environment.
Dispose of the device, its components and accessories, as well as the packaging materials in compliance with the applicable country-specific waste treatment and disposal regulations of the region of use.
13. Service, Repair
If the sensor or sensor cable is defective:
- If possible, save the current sensor settings in a parameter
, to reload them into the sensor after the repair.
- Please send us the effected parts for repair or exchange.
If the cause of a fault cannot be clearly identified, please send the entire measuring system to:
MICRO-EPSILON Optronic GmbH
Lessingstraße 14
01465 Langebrück / Germany
Tel. +49 (0) 35201 / 729-0
Fax +49 (0) 35201 / 729-90 [email protected] www.micro-epsilon.com
optoNCDT 1320 Page 80
Appendix| Optional Accessories
Appendix
A 1
IF2001/USB
Optional Accessories
IF2004/USB
PS2020
1) One channel with ILD 1320 possible only.
Converter RS422 to USB, type IF2001/USB, inclusive driver, connections: 1× female connector 10-pin
(cable clamp) type Würth 691361100010,
1x female connector 6-pin (cable clamp) type
Würth 691361100006
1 channel
1
converter RS422 to USB inclusive driver, connections: 1× terminal block
Power supply for mounting on DIN rail, input
230 VAC, output 24 VDC/2.5 A optoNCDT 1320 Page 81
Appendix| Factory Settings
A 2 Factory Settings
Password
Measuring rate
Measuring range
Peak selection
Error handling
„000“
1 kHz
100 % FSO: I = 20 mA , digital 64887
0 % FSO: I = 4 mA, digital 643
Highest peak
Error output, no measurement
Supply voltage
LED
State red yellow green flashes yellow approx. 1 Hz
Measurement averaging Median 9
Output Analog current
RS422 921.6 kBaud
Trigger mode
Language
No trigger
German flashes yellow approx. 8 Hz normal operation
Key Select
10 s t 0 t 1 t 2 t 3 10 ... <15 s
Fig. 45 Flow chart to start a sensor with factory setting
t
0 t
1 t
2
: power supply is on
... t
3
:
: both LEDs signalize the start sequence (red-yellow-green for 1 sec. each) key is pressed during start sequence (t
1
... t
3
) t
4
: key is released while the LED State is flashing yellow
D t = t
4
- t
2
; D t (key press period) must be at least 10 sec., max. 15 sec.
t 4 optoNCDT 1320 Page 82
Appendix| ASCII Communication with Sensor
A 3 ASCII Communication with Sensor
A 3.1 General
The ASCII commands can be sent to the sensor via the RS422 interface. All commands, inputs and error messages are effected in English.
One command always consists of a command name and zero or several parameters, which are separated by blanks and are completed with LF. If blanks are used in parameters, the parameter must be set in quotation marks.
Example: Switch on the output via RS422
OUTPUT RS422
Advice: must include LF, but may also be CR LF.
Declaration: LF Line feed (line feed, hex 0A)
CR Carriage return (carriage return, hex 0D)
Enter (depending on the system System hex 0A or hex 0D0A)
The currently set parameter value is returned, if a command is activated without parameters.
The input formats are:
<Command name> <Parameter1> [<Parameter2> […]]
<Command name> <Parameter1> <Parameter2> ... <Parameter...> or a combination thereof.
Parameters in []-brackets are optional and require the input of the parameter standing in front. Sequent parameters without []-brackets are to input compulsory, that is, it must not be omitted a parameter.
Alternative inputs of parameter values are displayed separately by „|“, for example the values „a“, „b“ or „c“ can be set for “a|b|c“. Parameter values in <> brackets are selectable from a value range.
Declarations on format:
„a | b“
„ P1 P2“
Value of the parameter can be set to the value “a“ or “b“.
It requires that both parameters “P1“ and “P2“ are set.
optoNCDT 1320 Page 83
Appendix| ASCII Communication with Sensor
„<a>“ The value of the parameter lies in a value range of “... to …“, see parameter description.
Parameter values without peak brackets can only assume discrete values, see parameter description.
Parantheses are to be understood as a grouping, that is, for a better articulation „P1 P2 | P3“ is written as
„(P1 P2)|P3“.
Example without []:
„PASSWD <Old password> <New password> <New password>“
- To change the password, all three parameters are to be input.
The output format is:
<Command name> <Parameter1> [<Parameter2> […]]
The reply can be used again as command for the parameter setting without changes. Optional parameters are only returned, if the returning is necessary. For example, the activated output values are returned by command Data selection additional values. After processing a command always a return and a prompt (“ -> “) is returned. In the case of an error an error message is before the prompt, that begins with „E xxx “, where xxx is a unique error number. Also warnings („W xxx “) can be output instead of error messages.
These are analogous to the error messages. In case of warnings the command is executed.
The replies to the commands GETINFO and PRINT are useful for support requests to the sensor, because they contain sensor settings.
optoNCDT 1320 Page 84
Liability for Material Defects
A 3.2
Group
General
Overview Commands
Chapter
User level
Triggering
Command
HELP
GETINFO
LANGUAGE
RESET
RESETCNT
ECHO
LOGIN
LOGOUT
GETUSERLEVEL
STDUSER
PASSWD
TRIGGER
MFILEVEL
TRIGGERCOUNT
TRIGGERSW
Short description
Help on commands
Request sensor information
Determine language of website
Reboot sensor
Reset counter
Switching the command reply, ASCII interface
Output of all sensor settings
Change of user level
Change to user in the user level
User level request
Setting the standard user
Change password
Selection of trigger mode
Selection of level for multifunctional input
Number of measurement values displayed
Software - trigger pulse optoNCDT 1320 Page 85
Liability for Material Defects
Interfaces
BAUDRATE
UNIT
MFIFUNC
ERROROUT1
ERRORLEVELOUT1
ERRORLIMIT
ERRORHYSTERESIS
Handling of setups
ERROROUTHOLD
IMPORT
EXPORT
MEASSETTINGS
BASICSETTINGS
SETDEFAULT
Scaling of analog output
Key function
ANALOGSCALE
KEYFUNC
KEYLOC
RS422 setting
Selection of measuring unit web interface
Selection of function multifunctional input
Activate digital output
Output level digital output
Limit to activate digital output
Stable digital output
Minimum duration active digital output
Load parameter
Export sensor settings
Load/save measurement settings
Load/save device settings
Factory settings
Scaling analog output
Selection of key function
Selection of keylock optoNCDT 1320 Page 86
Liability for Material Defects
Measurement
General
MEASPEAK
MEASRATE
Data Output
LASERPOW
Measurement Value Processing
MASTERMV
General
OUTPUT
OUTHOLD
Select measurement values to be output
GETOIUTINFO_RS422
OUTADD_RS422
Choice of the peak in the video signal
Selection of measuring rate
Selection of laser power
Mastering / Zeroing
Selection measuring value output
Setting of error processing
Request data selection
Selection of additional values optoNCDT 1320 Page 87
Liability for Material Defects
A 3.3 General Commands
A 3.3.1 HELP
HELP [<Command>]
Issues a help for every command. If no command is specified, a general help is output.
A 3.3.2 GETINFO, Sensor Information
GETINFO
Request of sensor information. Output see example below:
->GETINFO
Name:
Serial:
Option:
Article:
Cable head:
Measuring range:
Version:
Hardware-rev:
Boot-version:
->
ILD1320-10
15030002
000
4120209
Wire
10.00mm
001.010
00
001.000
//Model name sensor, sensor series
//Serial number
//Option number of sensor
//Article number of sensor
//Measuring range of sensor
//Version of software
A 3.3.3 LANGUAGE, Website
LANGUAGE DE | EN
Determines the language for the web interface.
- DE: set language to German
- EN: set language to English
- CN: set language to Chinese
The chosen language setting applies to the website.
optoNCDT 1320 Page 88
Liability for Material Defects
A 3.3.4 RESET, Boot Sensor
RESET
The sensor is rebooted.
A 3.3.5 RESETCNT, Reset Counter
RESETCNT [TIMESTAMP] [MEASCNT]
Sets back internal counters in the sensor.
- TIMESTAMP: sets back timestamp
- MEASCNT: sets back measurement counter
A 3.3.6 ECHO, Switching the Command Reply, ASCII Interface
ECHO ON|OFF
Setting the command reply with a ASCII command:
- ON: command reply on, for example <Kdo> ok (or notice of error)
->
- OFF: command reply off, for example -> optoNCDT 1320 Page 89
Liability for Material Defects
A 3.3.7 PRINT, Sensor Settings
Print serves the output of all sensor settings.
Example of an answer:
GETUSERLEVEL PROFESSIONAL
STDUSER PROFESSIONAL
BAUDRATE 921600
UNIT MM
LANGUAGE DE
MFIFUNC NONE
MFILEVEL HTL_HIGH
KEYFUNC NONE
KEYLOCK AUTO 5 (IS_ACTIVE)
MEASRATE 1.000
MEASPEAK DISTA
TRIGGER NONE
TRIGGERCOUNT INFINITE
LASERPOW FULL
MASTERMV NONE optoNCDT 1320
OUTPUT ANALOG
OUTADD_RS422 NONE
GETOUTINFO_RS422 DIST1
OUTHOLD NONE
ERROROUT1 DIST
ERRORLEVELOUT1 NPN
ANALOGSCALE STANDARD
Page 90
Liability for Material Defects
A 3.3.8 User Level
A 3.3.8.1 LOGIN, Change of the User Level
LOGIN <Password>
Enter the password to change user level. The following user levels are available:
- USER (standard user): “read-only” access to all elements and graphical display of output values of web surface
- PROFESSIONAL (expert): “read-only” and “write” access to all elements
A 3.3.8.2 LOGOUT, Change into User Level
LOGOUT
Set user level to USER.
A 3.3.8.3 GETUSERLEVEL, User Level Request
GETUSERLEVEL
Request current user level
A 3.3.8.4 STDUSER, Set Standard User
STDUSER USER|PROFESSIONAL
Set standard user who is automatically logged in after system start. Standard user does not change with
LOGOUT which means login as standard user is done automatically after the command RESET or power supply of sensor is switched on.
A 3.3.8.5 PASSWD, Change Password
PASSWD <Old Password> <New password> <New password>
Change password for user level PROFESSIONAL.
Type in the old password followed by the new password (2x). In case the new password is not typed in correctly, an error message is will be displayed. Password may only contain letters from A to Z, no numbers 0 to
9. Watch upper and lower case lettering. The maximum length is limited to 31 characters.
optoNCDT 1320 Page 91
Liability for Material Defects
A 3.3.9 Triggering
The multifunctional input also serves as trigger input for measurement output.
A 3.3.9.1 TRIGGER, Selection
TRIGGER NONE|EDGE|PULSE|SOFTWARE
- NONE: no triggering
- PULSE: level triggering
- EDGE: edge triggering
- SOFTWARE: software triggering
A 3.3.9.2 MFILEVEL, Input Pulse Multifunctional Input
MFILEVEL HTL_HIGH|HTL_LOW
Selection of switching or trigger level for the multifunctional input.
- HTL_HIGH: high active (edge triggering: rising edge, pulse triggering: high active)
- HTL_LOW: low active (edge triggering: falling edge, pulse triggering: low active)
A 3.3.9.3 TRIGGERCOUNT, Number of Displayed Measurement Values
TRIGGERCOUNT NONE | INFINITE | <n>
<1...16382>
Number of displayed measurement values while triggering
- NONE: stop triggering and start continuous output
- INFINITE: start continuous output after first trigger impulse
- <n>: number of displayed measurement values after each trigger impulse n = 1 ... 16382
A 3.3.9.4 TRIGGERSW, Software Trigger Pulse
TRIGGERSW
Creats a trigger pulse. Error message is displayed if “SOFTWARE” is not selected in trigger selection.
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A 3.3.10 Interfaces
A 3.3.10.1 BAUDRATE, RS422
BAUDRATE 9600|19200|56000|115200|128000|230400|256000|460800|691200|921600|
1000000
Set the baud rate for the RS422 interface.
A 3.3.10.2 UNIT, Web Interface
UNIT MM|INCH
Change the measurement display on the websites. The command has no effect on the ASCII interface.
- MM representation in mm
- INCH representation in customs
A 3.3.10.3 MFIFUNC, Function Selection Multifunctional Input
MFIFUNC NONE | MASTER | TEACH | TRIGGER
Choose function of the multifunctional input.
- NONE: multifunctional input has no function
- MASTER: multifunctional input is master impulse input
- TEACH: multifunctional input is teach input for analog output
- TRIGGER: multifunctional input is trigger input
A 3.3.10.4 ERROROUT1, Activate Error Output
ERROROUT1 NONE|DIST|TEACH|LI1
Choose error signal of the digital output ERROR.
- NONE: digital ourput deactivated
- DIST: no peak found or beyond measuring range (out of range)
- TEACH: Distance is out of scaled analog range
- LI1: Distance is greater than the limit value (ERRORLIMIT) optoNCDT 1320 Page 93
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A 3.3.10.5 ERRORLEVELOUT1, Output Level Digital Output
ERRORLEVELOUT1 NPN|PNP|PUSHPULL|PUSHPULLNEG
Choice of output level for ERROROUT1.
- NPN: digital output is active in case of an error
- PNP: digital output is active in case of an error
- PUSHPULL: digital output with high level in case of an error
- PUSHPULLNEG: digital output with low level in case of an error
Wiring of digital output ERROR1, see Chap. 5.4.8
A 3.3.10.6 ERRORLIMIT
ERRORLIMIT DIST1 <upper threshold>
Digital output is activated, if the defined value for a measurement is exceeded.
Range: 0 ... 2 * measuring range [mm].
A 3.3.10.7 ERRORHYSTERESIS
ERRORHYSTERESIS <hysteresis>
Digital output is deactivated, if the defined value for a measurement falls below the limit value.
Range: 0 ... 2 * measuring range [mm].
A 3.3.10.8 ERROROUTHOLD
ERROROUTHOLD <hold period>
Indicates in ms how long the digital output must be active at least when the limit value is exceeded. This time period starts when the limit value is exceeded. Range: 0 ... 1000 [ms].
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A 3.3.11 Handling of Setups
A 3.3.11.1 IMPORT
IMPORT [FORCE] [APPLY] <Data>
Import of data in JSON format
1 to the sensor.
First, the import command returns a prompt (->). Afterwards, data can be sent.
After importing a prompt (->) is returned.
- FORCE: overwriting of measurement settings (=
MEASSETTINGS
) with the same name (otherwise an error message is returned when using the same name). When importing all measurement settings or device settings (=
BASICSETTINGS
) FORCE must always be stated.
- APPLY: applying the settings after importing / reading of initial settings.
1) JSON format, see https://de.wikipedia.org/wiki/JavaScript_Object_Notation
A 3.3.11.2 EXPORT
EXPORT ALL | MEASSETTINGS_ALL | (MEASSETTINGS <SetupName>) | BASICSETTINGS
Exporting sensor settings. As a response data is transmitted in JSON format. Finally a prompt occurs.
A 3.3.11.3 MEASSETTINGS, Load / Save Measurement Settings
MEASSETTINGS <Subcommands> [Name]
Settings of the measurement task.
Loads proprietary presets and one user-specific setting from the sensor or stores one user-specific setup in the sensor.
Subcommands:
CURRENT: Output of the name of current measurement setting
PRESETLIST: Listing of all existing presets (names): „Standard“, „Multi-Surface“, „Light Penetration“.
LIST: Listing of all saved measurement settings (names) “Name1” “Name2” “...”.
READ <Name>: Loads a preset or a measurement setting from the sensor.
STORE <Name>: Saves the current measurement setting in the sensor.
DELETE <Name>: Deletes a measurement setting
RENAME <NameOld> <NameNew> [FORCE]: Renaming a measurement setting. An existing measurement setting can be overwritten with FORCE.
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INITIAL <name> | AUTO: Loads a named or last saved measurement setting at the start of the sensor.
Presets can not be specified.
PRESETMODE: Returns the set signal quality
PRESETMODE <Mode>: Setting the signal quality. Setting the signal quality is possible only, if a preset was loaded.
• <mode> = STATIC|BALANCED|DYNAMIC|NOAVERAGING|NONE
A 3.3.11.4 BASICSETTINGS, Load / Save Device Settings
BASICSETTINGS READ | STORE
- READ: Loads the stored device settings from the senosr.
- STORE: Saves the current device settings in the sensor.
A 3.3.11.5 SETDEFAULT, Default Settings
SETDEFAULT ALL | MEASSETTINGS | BASICSETTINGS
Sets sensor back to default settings.
- ALL: Measurement and device settings are being deleted. The standard preset for the measurement setting or the the default parameter for the device settings are being loaded.
- MEASSETTINGS: Measurement settings are being deleted and the standard preset is being loaded.
- BASICSETTINGS: Device settings are being deleted and the default parameters are being loaded.
A 3.3.12 ANALOGSCALE, Scaling the Analog Output
ANALOGSCALE STANDARD| (TWOPOINT <Minimum value> <Maximum value>)
Setting the two point scaling of the analog outpt.
- STANDARD: using the measuring range of the sensor
- TWOPOINT: two point scaling within the analog range (4 - 20 mA)
Minimum value: measurement value in mm which is matched to the lower analog value (4 mA)
Maximum value: measurement value in mm which is matched to the upper analog value (20 mA) i
The minimum value (in mm) can be higher than the maximum value (in mm), see Chap. 7.5.3
.
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A 3.3.13 Key Function
A 3.3.13.1 KEYFUNC, Choose Key Function
KEYFUNC NONE | MASTER | TEACH
Choice of key function.
- NONE: key has no function
- MASTER: key is used for mastering
- TEACH: key is used for teaching
A 3.3.13.2 KEYLOCK, Set Keylock
KEYLOCK NONE|ACTIVE|AUTO <time>
Choice of keylock.
- NONE: key works permanently, no keylock
- ACTIVE: keylock is activated right after reboot
- AUTO: keylock is only activated <time> minutes after reboot
A 3.4 Measurement
A 3.4.1 MEASPEAK, Choice of the Peak in the Video Signal
MEASPEAK DISTA|DIST1|DISTL
- DISTA: output of peak with highest amplitude (standard)
- DIST1: output of first peak
- DISTL: output of last peak
A 3.4.2 MEASRATE, Measuring Rate
MEASRATE 0.25|0.5|1|2
Choice of measuring rate in kHz.
A 3.4.3 LASERPOW, Laser Power
LASERPOW FULL|OFF
- FULL: laser power is set to 100 %
- OFF: laser is switched off optoNCDT 1320 Page 97
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A 3.4.4 Measurement Value Processing
A 3.4.4.1 MASTERMV, Mastering / Zeroing
MASTERMV NONE|MASTER <MV>
- NONE: completes mastering
- MASTER: sets the current measurement value as a master value
- MV: master value in millimeters; MV = (0 ... 2) * measuring range, i.e. master value must be within measuring range
In case of master value is 0, the mastering has the same functionality as the zeroing. The parameter MV always operates independently from an input as zeroing during mastering the analog output.
The master command awaits the next measurement value, a maximum of 2 seconds, and masters it. If no measurement value is received within this time, for example, by external triggering, the command returns with the error “E220 Timeout“.
The master value is processed with six decimal places.
Note that the output value is limited to 18 bits.
A 3.5 Data Output
A 3.5.1 OUTPUT, Selection of Measurement Value Output
OUTPUT NONE|RS422|ANALOG
- NONE: no measurement value
- RS422: output of measurement value via RS422
- ANALOG: analog output of measurement values
A 3.5.2 OUTHOLD, Error Processing
OUTHOLD NONE|INFINITE|<n>
Setting the behavior of the measurement value output in case of error.
- NONE: no holding of the last measurement value, output of error value
- INFINITE: infinite holding of the last measurement value
- <n>: holding of the last measurement value on the number of measurement cycles; then an error value is output, n = (1 ... 1024) optoNCDT 1320 Page 98
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A 3.5.3 Selection of Measurement Values to be Output
A 3.5.3.1 GETOUTINFO_RS422, Request Data Selection
GETOUTINFO_RS422
The command lists all selected output data for the RS422 interface. The sequence shown corresponds to the output sequence.
A 3.5.3.2 OUTADD_RS422, Selection of Data Additional Values
OUTADD_RS422 NONE| ([SHUTTER] [COUNTER] [TIMESTAMP] [INTENSITY] [STATE]
[DIST_RAW])
Selection of additional values to be transmitted.
- NONE: no output of additional values
- SHUTTER: output of exposure time
- COUNTER: output of measurement value counter
- TIMESTAMP: output of timestamp
- INTENSITY: output of intensity parallel to each distance value
- STATE: output of status word
- DIST_RAW: output of uncalibrated distance value (raw value)
A 3.6 Example Command Sequence During Selection of Measurement Value
Command
MEASPEAK
MEASRATE
OUTPUT
OUTHOLD
OUTADD_RS422
BAUDRATE
Content
Peak selection for displacement measurement
Measuring rate (under consideration of reflectivity and movement of the target)
Selection of the output channel
Output characteristic during measurement errors
Selection of the additional values to be output for RS422 interface
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A 3.7 Error Messages
If an error occurs with a command, the error message is listed.
Error message
E100 Internal error
E104 Timeout
E200 I/O operation failed
E202 Access denied
E204 Received unsupported character
E210 Unknown command
E214 Entered command is too long to be processed
E220 Timeout, command aborted
E232 Wrong parameter count
E234 Wrong or unknown parameter type
Description
Internal error code
Timeout while mastering.
Cannot write data to the output channel.
Access denied: Login as expert is necessary.
An unsupported character was received
Unknown command rights to small to read).
The entered command with the parameters is too long
(greater than 255 bytes).
Timeout during mastering.
Too high or too small number of parameters.
A transmitted parameter has a wrong type or a wrong number of parameters were transmitted.
The parameter value is out of range of the value range.
E236 Value is out of range or the format is invalid
E262 Active signal transmission, please stop before
E320 Wrong info-data of the update
E321 Update file is too large
E322 Error during data transmission of the update
E323 Timeout during the update
E331 Validation of import file failed
A measurement value transmission is active. Stop the data transmission in order to execute the command.
For update only: the header of update data contains an error.
For update only: update data is too large.
For update only: error during update data transmission.
For update only: Timeout during the transmission of update data.
The import file is not valid.
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E332 Error during import
E333 No overwrite during import allowed
E350 The new passwords are not identical
E360 Name already exists or not allowed
E361 Name begins or ends with spaces or is empty
E362 Storage region is full
E363 Setting name not found
E364 Setting is invalid
E602 Master value is out of range
E616 Software triggering is not active
Error during processing the import data
No overwrite of measurement and device settings allowed through import, set the checkbox.
Password and verification password do not match.
The measurement setting name already exists or is not allowed.
Name for the measurement setting begins or ends with spaces or is empty.
Number of storable measurement settings is reached.
Name of the measurement setting to be loaded not found
Measurement or device setting is invalid
Master value is out of valid range
Software triggering is not active.
Warning
W320 The measuring output has been adapted automatically.
Description
The measuring output has been adapted automatically.
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A 4 Control Menu
A 4.1
Measurement task
Tab Home
Presets
Signal quality
Setup
Standard
Multi surface
1
Suitable for materials made of ceramics, metal or filled plastics
Suitable for e.g. PCB or hybrid materials
Light penetration
Setup 1
1
Suitable for plastics (POM, Teflon), materials with strong penetration of the laser
A setup contains user-specific measurement settings.
Unlike the presets it can be changed anytime.
Static / balanced / dynamic / off The signal quality affects averaging of measurement values.
A 4.2 Tab Settings
A 4.2.1 Inputs
Laser on/off
Multifunctional input
Key function
On / Off
Zeroing (Mastering)
Teaching
Laser on/off is only effective when pin 8 is connected to GND.
Zeroing (Mastering) High / Low Sets the function of the switching input. The trigger affects
Trigger In High / Low recording and output of a measurement value. Zeroing/Master-
Teaching
Inactive ing sets the current measurement value to the entered master value. Teaching scales the analog output. HTL is defined as active input level.
Sets the function of the sensor key. Inactive means keylock.
Inactive
1) Available for the sensor models ILD1320-10/25/50.
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A 4.2.2 Signal Processing
Measurement task
Standard
Measuring rates
Output trigger
Suitable for materials made of ceramics, metal or filled plastics
Changing surface
1
Suitable for e.g. Printed circuit boards (PCB) or hybrid materials
Material with penetration
250 Hz / 500 Hz / 1 kHz / 2 kHz
Level
Edge
1 infinite manual Number
Software infinite manual Number
Inactive
Suitable for plastics (POM, Teflon), materials with strong penetration of the laser
For light and matt measuring objects a high measuring rate may be required. For dark or bright measuring objects a slower measuring rate may be required (e.g. black lacquered surface) to improve the measuring result.
Continuous measurement output takes place as long as the selected
level is applied. Level selection, see Chap. 7.3
.
Pulse duration must at least be one cycle time.
The subsequent break must also be at least one cycle time.
Edge selection. „0“ end trigger, „1 ... 16382“ values per trigger, „16383“ infinite trigger
Value
Value
Software triggering is started by clicking the button
Release trigger
.
„0“ end trigger, „1 ... 16382“ values per trigger, „16383“ infinite trigger
No triggering
1) Available for the sensor models ILD1320-10/25/50.
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Selection of peak
Error handling
Zeroing/
Mastering
First peak / Highest peak /
Last peak
Error output, no measurement value
Hold last value infinite
Hold last value
Inactive
Active Value
Defines which signal is used for the evaluation in the line signal.
First peak: Nearest peak to sensor.
Highest peak: standard, peak with the highest intensity.
Last peak: widest peak to sensor.
100 close Sensor
Highest peak
50
First peak
Last peak faraway
0
0 50 Range [%] 100
The analog output supplies 3 mA instead of measurement value.
The RS422 interface outputs an error value.
Analog output and RS422 interface stop at the last valid value.
1 ... 1024 Value
Normal measurement value or Zeroing/Mastering is undone.
Indication e.g. of thickness of a master part.
Value range 0 up to max. + 2 x measuring range
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A 4.2.3 Outputs
RS422 Baud rate
9.6 / 19.2 / 56.0 / 115.2 / 230.4 ... / 1000 kBps Transmission speed, binary data format
Analog output
Output data
Standard scaling
Distance / Exposure time / Intensity /
Sensor status / Measurement value counter / non-inearized focus /
Timestamp
Date to be transmitted are to be activated via the checkbox.
Two point scaling Start of range
End of range
Value
Value
Start of measuring range 4 mA, at end of measuring range 20 mA
Always 2 points are taught which mark start and end of new measuring range. With two point scaling reversal of the output signal is possible.
Digital output
Data output
Inactive
Analog range /
Measuring range
Limit monitoring
NPN / PNP / PushPull / PushPullNeg
NPN / PNP / PushPull / PushPullNeg
Limit
Hysteresis
Minimum holding period
Web interface / Analog / RS422
Value
Value
Value
Regulates the switching performance of the
digital output (Error), see Chap. 5.4.8
.
Analog range: digital output switches when the scaled analog range is exceeded.
Measuring range: The digital output is switched when the peak is not (entirely) in evaluation range (ROI).
Limit monitoring: digital output switches when the limit is exceeded.
Decides on the used interface for measurement value output. A parallel physical measurement value output via RS422 and analog is not possible. If web interface was selected, no measurement values are output via RS422 or current output.
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Selected output interface
Web inteface
RS422
Analog
LED Output
yellow green red
Web interface
Parametrization Measurement chart
• •
•
• •
RS422
•
Current output
•
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A 4.2.4 System Settings
Unit on website
mm / inch
Keylock
Automatically Range 1 ... 60 [min]
Refresh
Active
Load & Save
Inactive
Measurement settings
Create setup /
Setup
Device settings
Create setup
Value
Load
Save
Favorite
Delete
Search
Import
Export
Load
Save
Search
Import
Export
Unit in measurement value display
The keylock starts after expiry of the defined time.
Clicking the button
Refresh
extends the interval until keylock starts.
The key
Select
does not respond to entries, independent of user level.
The key Select is active, independent of user level.
Activates a saved measurement setting setup.
Saves changed measurement settings to an existing setup.
Selects a setup which is used after reboot of the sensor.
Deletes a setup.
You load an existing setup from a PC or the like to the
ILD 1320 with both buttons.
Saves the setup on a connected PC or the like.
Activates the saved device settings.
Saves changed device settings.
You load the device settings from a PC or the like to the
ILD 1320 with both buttons.
Saves the device settings on a connected PC or the like.
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Import & Export Create file
Search
Check file
Measurement settings
Boot setup
Device settings
The measurement setting setups, the file with device settings and the boot file can be combined in one parameter set and exchanged with a PC or the like.
Overwrite existing setups
(with the same name)
Apply settings of the imported boot setup
Transmit data
Button starts file manager to select a parameter set.
Dialog prevents inadvertent overwriting of existing settings.
Access permission Current access permission
Logout / Login
User level reboot
Value
Professional / User
Change password
Old password
New password
Repeat new password
Change password
Value
Value
Value
Read only
Button starts change of access permission.
Sets the user level the sensor starts with after reboot. In this case MICRO-EPSILON recommends the selection user.
Case-sensitive rules are observed for all passwords.
Numbers are allowed. Special characters are not allowed. Maximum length is limited to 31 characters.
Button causes change of password.
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Reset sensor
Measurement settings
Device settings
Reset all
Restart sensor
The settings for measuring rate, trigger, evaluation range, selection of peak, error handling, averaging, Zeroing/Mastering, reduction of data and setups are deleted.
The 1st preset is loaded.
The settings baud rate, language, unit, keylock and echo mode are deleted and the default parameters are loaded.
By clicking the button the settings for the sensor, measurement settings, access permission, password and setups are deleted. The 1st preset is loaded.
By clicking the button the sensor is rebooted with the settings made in the favorite
Selection required or checkbox
Value
Specification of a value required i
The settings will be effective, if you click on the button Apply . After the programming all settings must be permanently stored under a parameter set so that they are available again when the sensor is switched on the next time. optoNCDT 1320 Page 109
MICRO-EPSILON MESSTECHNIK GmbH & Co. KG
Koenigbacher Str. 15 · 94496 Ortenburg / Germany
Tel. +49 (0) 8542 / 168-0 · Fax +49 (0) 8542 / 168-90 [email protected] · www.micro-epsilon.com
Your local contact: www.micro-epsilon.com/contact/worldwide/
X9751350-A072070SWE
MICRO-EPSILON MESSTECHNIK
*X9751350-A07*
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Key Features
- Auto Target Compensation (ATC) for accurate measurements on varying surfaces
- High-speed data acquisition for dynamic measurements
- Wide measurement range for diverse applications
- Compact size and lightweight design for easy integration
- Analog and digital outputs for flexible data transmission
- Multifunctional input for external triggering or sensor synchronization
Related manuals
Frequently Answers and Questions
What is the Auto Target Compensation (ATC) feature?
What is the measurement range of the optoNCDT 1320?
What type of output options does the sensor provide?
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Table of contents
- 9 1. Safety
- 9 Symbols Used
- 9 1.2 Warnings
- 10 Notes on CE Marking
- 11 Intended Use
- 11 Proper Environment
- 12 Laser Safety
- 14 Functional Principle, Technical Data
- 14 Short Description
- 15 Auto Target Compensation (ATC)
- 16 Technical Data
- 18 4. Delivery
- 18 Unpacking, Included in Delivery
- 18 4.2 Storage
- 19 5. Installation
- 19 Notes for Operation
- 19 Reflection Factor of the Target Surface
- 20 Error Influences
- 20 Light from other Sources
- 20 Color Differences
- 20 Temperature Influences
- 20 Mechanical Vibration
- 20 Movement Blurs
- 21 Surface Roughness
- 22 Angle Influences
- 23 Optimizing the Measuring Accuracy
- 24 Mounting, Dimensions
- 26 Indicator Elements at Sensor
- 56 7.5 Outputs
- 56 7.5.1 Overview
- 57 Digital Output, RS
- 57 Values, Ranges
- 59 Characteristics Digital Output
- 61 Analog Output Scaling
- 61 Output Scaling
- 62 Output Scaling with Key Select
- 63 Output Scaling via Hardware Input
- 64 Calculation of Measuring Value using Analog Current
- 66 Characteristics Distance Value and Analog Output
- 68 Mastering and Teaching Analog Output
- 69 System Settings
- 69 7.6.1 General
- 69 Unit, Language
- 70 7.6.3 Keylock
- 71 Load, Save
- 73 Import, Export
- 74 Access Authorization
- 75 Sensor Reset
- 76 Digital Interfaces RS
- 76 Preliminary Remarks
- 76 Measurement Data Format
- 77 Conversion of the Binary Data Format
- 78 9. Cleaning
- 79 Software Support with MEDAQLib
- 80 Liability for Material Defects
- 80 Decommissioning, Disposal
- 80 Service, Repair
- 81 Optional Accessories
- 82 Factory Settings
- 83 ASCII Communication with Sensor
- 83 General
- 85 Overview Commands
- 88 General Commands
- 88 GETINFO, Sensor Information
- 88 LANGUAGE, Website
- 89 RESET, Boot Sensor
- 89 RESETCNT, Reset Counter
- 89 ECHO, Switching the Command Reply, ASCII Interface
- 90 PRINT, Sensor Settings
- 91 User Level
- 91 A 3.3.8.1 LOGIN, Change of the User Level
- 91 A 3.3.8.2 LOGOUT, Change into User Level
- 91 A 3.3.8.3 GETUSERLEVEL, User Level Request
- 91 A 3.3.8.4 STDUSER, Set Standard User
- 91 A 3.3.8.5 PASSWD, Change Password
- 92 Triggering
- 92 A 3.3.9.1 TRIGGER, Selection
- 92 A 3.3.9.2 MFILEVEL, Input Pulse Multifunctional Input
- 92 A 3.3.9.3 TRIGGERCOUNT, Number of Displayed Measurement Values
- 92 A 3.3.9.4 TRIGGERSW, Software Trigger Pulse
- 93 A 3.3.10 Interfaces
- 93 A 3.3.10.1 BAUDRATE, RS
- 93 A 3.3.10.2 UNIT, Web Interface
- 93 A 3.3.10.3 MFIFUNC, Function Selection Multifunctional Input
- 93 A 3.3.10.4 ERROROUT1, Activate Error Output
- 94 A 3.3.10.5 ERRORLEVELOUT1, Output Level Digital Output
- 94 A 3.3.10.6 ERRORLIMIT
- 94 A 3.3.10.7 ERRORHYSTERESIS
- 94 A 3.3.10.8 ERROROUTHOLD
- 95 A 3.3.11 Handling of Setups
- 95 A 3.3.11.1 IMPORT
- 95 A 3.3.11.2 EXPORT
- 95 A 3.3.11.3 MEASSETTINGS, Load / Save Measurement Settings
- 96 A 3.3.11.4 BASICSETTINGS, Load / Save Device Settings
- 96 A 3.3.11.5 SETDEFAULT, Default Settings
- 96 A 3.3.12 ANALOGSCALE, Scaling the Analog Output
- 97 A 3.3.13 Key Function
- 97 A 3.3.13.1 KEYFUNC, Choose Key Function
- 97 A 3.3.13.2 KEYLOCK, Set Keylock
- 97 Measurement
- 97 MEASPEAK, Choice of the Peak in the Video Signal
- 97 MEASRATE, Measuring Rate
- 97 LASERPOW, Laser Power
- 98 Measurement Value Processing
- 98 A 3.4.4.1 MASTERMV, Mastering / Zeroing
- 98 Data Output
- 98 OUTPUT, Selection of Measurement Value Output
- 98 OUTHOLD, Error Processing
- 99 Selection of Measurement Values to be Output
- 99 A 3.5.3.1 GETOUTINFO_RS422, Request Data Selection
- 99 A 3.5.3.2 OUTADD_RS422, Selection of Data Additional Values
- 99 Example Command Sequence During Selection of Measurement Value
- 100 Error Messages
- 102 Control Menu
- 102 Tab Home
- 102 Tab Settings
- 102 Inputs
- 103 Signal Processing
- 105 Outputs
- 107 System Settings