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  9. OPTEX FA CD33-L Series User manual

OPTEX FA CD33-L Series User manual

●Specifications of Measuring Range ●Teach mode
CD33-L30N(P) CD33-L50N(P) CD33-L85N(P) Functions Factory Setting
CD33-L30CN(P) CD33-L50CN(P) CD33-L85CN(P)
26.3mm 47.3mm 82.9mm
±2mm ±5mm ±10mm
 
0.15×0.15mm 0.15×0.15mm 0.15×0.15mm
0.1×0.1mm 0.1×0.1mm 0.1×0.1mm
0.15×0.15mm 0.15×0.15mm 0.15×0.15mm
●Special setting mode function
Functions Factory Setting
Protection Category
PBT (Case) PMMA (Front window)
Approx. 65g (without cable)
Sun light: 10,000 lx max. / Incandescent lamp: 3,000 lx max.
10 to 55 Hz, Double amplitude 1.5 mm, 2 h for XYZ axes
50G (500m/s2)
Warm up period
Material
Operating temp./humidity
Storage temp./humidity
Temperature Drift
FDA
CLASS1
CLASSⅡ
Laser Class
Sampling period
Resolution *3
averaging: 1 time     5ms max.
Sampling
period 500μs
averaging: 16 times   12.5ms max.
averaging: 64 times   36.5ms max.
500 /1000 /1500 /2000μs
±0.08% F.S./℃
Laser off、Remote teaching、Sample Hold (choose one function)
Response time :3ms max.
Reverse polarity、Over current
IP67
measures
higher peak
One shot
trigger Laser OFF
Functions indicated Details Settings and Adjustments
Measurement
settings
The output in the
measurement range
& Self-diagnosis *1
Linearity *2 ±0.2% F.S.
(F.S.=4mm)
±0.2% F.S.
(F.S.=10mm)
±0.2% F.S.
(F.S.=20mm)
Fast 
Standard
5μm2.5μm1μm
Laser OFF
Averaging averaging: 16
Indicators
Response
time
Center
Measuring range
Spot size
(approx.
volume)
*1
Distance Indicator
Near
High resolution
Circuit protection
Type Cable type
Connector type
IEC/JIS
Output Indicator
MF (multi functional) input
Middle
Far
Light source
Details Settings and Adjustments
Red laser Diode (wave length 655nm)
Max. output 390μW
ON status : Orange
Bar graph LED
Peak power
-10~+45℃/35~85%RH (No condensation or freezing)
-20~+60℃/35~95%RH (No condensation or freezing)
Approx. 70g
15min max.
Functions indicated
Output setting
External input
Connector type
Ambient Light
Vibration resistance
Shock resistance
Weight Cable type
CD33-L30□□
CD33-L50□□
CD33-L SERIES
Displacement Sensor
Specifications
Specular
Laser type
Label-A Label-B
Label-BLabel-A
Installation
Install the sensor and adjust the light spot onto the measuring point so that the
distance indicator turns ON ( orange ) at the middle of measuring range.
Use M4 screw (tightening torque need to be under 0.8N・m).
Dimension
Functions
Blink Once : measures higher peak
Blink twice : measures the 1st peak
Blink three times : measures distance
between 2 peaks
This setting is choice of measurement peak at receiver.
On : measures the 2nd peak
On Blink Once
measures
the 2nd peak measures higher peak
Blink twice
measures
the 1st peak
Blink three times measures distance
between 2 peaks
CD33-L30
CD33-L50
CD33-L85
(unit:mm)
Middle of measuring range
■Laser label
This product is classified as Class 1 by JIS C6802/IEC and ClassⅡ
by FDA Laser Product Laser Safety Standard.
●Regulations in the USA
When exporting laser devices to the USA, the USA laser control, FDA
(Food and Drug Administration) is applied. This product has been already
reported to CDRH (Center for Devices and Radiological Health). For
details, contact our customer service.
● It is dangerous to wire or attach/remove the connector with the power
on. Make sure to turn off the power before operation.
●Installing in the following places may result in malfunction:
1. A dusty or steamy place
2. A place generating corrosive gas
3. A place directly receiving scattering water or oil.
4. A place suffered from heavy vibration or impact.
●The product is not designed for outdoor use.
●Do not use the sensor in a transient state at power on(Approx. 15min.
Warm up period)
●Do not wire with the high voltage cable or the power lines.
Failure to do this will cause malfunction by induction or damage.
●Do not use the product in water.
●Operate within the rated range.
● Wipe off dirt on the emitting/receiving parts to maintain correct
detection. Also, avoid direct impact on the product.
Indicates a possible hazard that may result in death,
serious injury, WARNINGS or serious property damage
if the product is used without observing the stated
instructions.
● The light source of this product applies the visible light semiconductor
laser. Do not allow the laser beam to enter an eye, either directly or
reflected from reflective object. If the laser beam enters an eye, it may
cause blindness.
● Do not disassemble or modify the product since it is not designed to
automatically stop the laser emission when open. Disassembling or
modifying at customer's end it may cause personal injury, fire or electric
shock.
● This product is not an explosion proof construction. Do not use the
product under flammable , explosive gas or liquid environment.
● Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation exposure.
Precautions for using laser
WARNING
WARNING
WARNING
Carefully read and understand the safety precautions before operation. The
important information is provided to protect your health and property. Do
not apply any other installing or operating procedure other than that
Mandatory Requirements
Safety Precautions
Meanings of Safety Symbol
●This product cannot be used as a safety device to
protect human body.
INSTRUCTION MANUAL
● Confirm if the item meets your needs.
● Before the use, you should first thoroughly read this
manual and operate correctly as mentioned.
● You should keep this manual at hand for proper use.
*1 Defined with center strength 1/e2(13.5% ). There may be leak light other than the specified spot size.
The sensor may be damaged when there is a highly reflective object around the targets.
*2 Averaging: 64(High resolution), Sampling period:500μs, Object: white ceramic.
*3 Middle of measuring range, Object: white ceramic.
*4 Diameter of min bend cable is 40mm.
φ5-2mCable
RS422 :8core
M12 8pin connector
Beam emitting
axis
Beam receiving
area
Beam emitting
axis
Beam receiving
area
Middle of measuring range
Middle of measuring range
Select the function of the external input.
Average count setting
Blink Once : Fast (averaging 1 time)
Blink twice : Standard
(
avera
g
in
g
16 times
)
Blink three times : High Res. (averaging 64 times)
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let MF indication turn on.
③Choose the function you need by pushing Set button.
④Push the Select button more than five seconds to return to Run mode.
Blink Once : Laser OFF
Blink twice : Remote teaching
Blink three times : Sample Hold
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Avg. indication turn on.
③Choose the function by pushing Set button.
④Push the Select button more than five seconds to return to Run mode.
MF input
Sample Hold
Analog output
One Shot Trigger
Analog output
*Possible to choose One Shot Trigger by Special setting mode.
Remote teaching
Laser output
T
Hold the output during inputs.
Update the output by edge of the input
and hold the output until next input
Input time (refer to Remote Teaching)
Range of sensing of
One Point Teaching
Range of sensing of
Two Points Teaching
One point Two points
Range of sensing of
One Point Reverse teaching
Near Far
set the range of Control Output.
One point teaching :From the position of the teaching - 0.15%(FS)
to the Near side of the sensing range.
Two points teaching :Between the position of the first point
teaching +0.15%(FS) and the position of
the second point teaching -0.15%(FS).
One point reverse teaching: From the position of the teaching
+0.15%(FS) to the Far side of the sensing
range.
●One point teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on.
③Set the object in the position that you want to measure and push the Set button
④ Q1(Q2) indication flashes one time.
In the case of adjustment failure, indication flashes for five seconds. Try again getting back to ② of
above.
●Two points teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on
③Set up the object at the first point of the range that you want to measure and push the Set button
④ Q1(Q2) indication flashes one time. In the case of adjustment failure, the indication flashes
for five seconds. Try again getting back to ② of above.
⑤Q1(Q2)) which you Set up the object to the second point you want to measure, and push the Set button.
Q1(Q2) indication flashes two times. In the case of the adjustment failure that the indication flashes
for five seconds. Try again getting back to ② of above.
⑥Push the Select button more than five seconds to return to Run mode.
●One point Reverse teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on
③Set the object in the position that you want to measure and push the Set button more than five
seconds .
④ Q1(Q2) indication flashes one time.
In the case of adjustment failure, the indication flashes five seconds.
Try again getting back to ② of above.
⑤Push the Select button more than five seconds to return to Run mode.
One shot trigger is possible to select through external input.
On :One shot trigger
①Push the Select and set button at same time for more than five seconds
to enter Special setting mode
②Push the Select button and let MF indication turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds to return to Run mode.
Blink Once : Laser OFF
Blink twice : Remote teaching
Blink three times : Sample Hold
Sampling period setting
①Push the Select button more than five seconds to
enter Teach mode.
②Push the Select button and let Avg. indication
turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds
to return to Run mode.
Blink Once : 500μs
Blink twice : 1000μs
Blink three times : 1500μs
On : 2000μs
Shorter sampling period
increases the response
and longer sampling
period enhances the
sensitivity.
High sensitivity
High response
①Push the Select and set button at same time for more than five seconds
to enter Special setting mode
②Push the Select button and let MF indication turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds to return to Run mode.
(Remarks)
When the Teach mode / special setting mode it returns to RUN if no operation in given for 60 seconds.
*1 Self-diagnosis output comes at the time of (1) laser stop (2) saturation by mirror-like object or (3) low sensitivity.
This function does not work when you set the output of Q2. Reset the product when you want to use self-diagnosis again.
Ramco Innovations
Phone 800-280-6933
www.optex-ramco.com
●Specifications of Measuring Range ●Teach mode
CD33-L30N(P) CD33-L50N(P) CD33-L85N(P) Functions Factory Setting
CD33-L30CN(P) CD33-L50CN(P) CD33-L85CN(P)
26.3mm 47.3mm 82.9mm
±2mm ±5mm ±10mm
 
0.15×0.15mm 0.15×0.15mm 0.15×0.15mm
0.1×0.1mm 0.1×0.1mm 0.1×0.1mm
0.15×0.15mm 0.15×0.15mm 0.15×0.15mm
●Special setting mode function
Functions Factory Setting
Protection Category
PBT (Case) PMMA (Front window)
Approx. 65g (without cable)
Sun light: 10,000 lx max. / Incandescent lamp: 3,000 lx max.
10 to 55 Hz, Double amplitude 1.5 mm, 2 h for XYZ axes
50G (500m/s2)
Warm up period
Material
Operating temp./humidity
Storage temp./humidity
Temperature Drift
FDA
CLASS1
CLASSⅡ
Laser Class
Sampling period
Resolution *3
averaging: 1 time     5ms max.
Sampling
period 500μs
averaging: 16 times   12.5ms max.
averaging: 64 times   36.5ms max.
500 /1000 /1500 /2000μs
±0.08% F.S./℃
Laser off、Remote teaching、Sample Hold (choose one function)
Response time :3ms max.
Reverse polarity、Over current
IP67
measures
higher peak
One shot
trigger Laser OFF
Functions indicated Details Settings and Adjustments
Measurement
settings
The output in the
measurement range
& Self-diagnosis *1
Linearity *2 ±0.2% F.S.
(F.S.=4mm)
±0.2% F.S.
(F.S.=10mm)
±0.2% F.S.
(F.S.=20mm)
Fast 
Standard
5μm2.5μm1μm
Laser OFF
Averaging averaging: 16
Indicators
Response
time
Center
Measuring range
Spot size
(approx.
volume)
*1
Distance Indicator
Near
High resolution
Circuit protection
Type Cable type
Connector type
IEC/JIS
Output Indicator
MF (multi functional) input
Middle
Far
Light source
Details Settings and Adjustments
Red laser Diode (wave length 655nm)
Max. output 390μW
ON status : Orange
Bar graph LED
Peak power
-10~+45℃/35~85%RH (No condensation or freezing)
-20~+60℃/35~95%RH (No condensation or freezing)
Approx. 70g
15min max.
Functions indicated
Output setting
External input
Connector type
Ambient Light
Vibration resistance
Shock resistance
Weight Cable type
CD33-L30□□
CD33-L50□□
CD33-L SERIES
Displacement Sensor
Specifications
Specular
Laser type
Label-A Label-B
Label-BLabel-A
Installation
Install the sensor and adjust the light spot onto the measuring point so that the
distance indicator turns ON ( orange ) at the middle of measuring range.
Use M4 screw (tightening torque need to be under 0.8N・m).
Dimension
Functions
Blink Once : measures higher peak
Blink twice : measures the 1st peak
Blink three times : measures distance
between 2 peaks
This setting is choice of measurement peak at receiver.
On : measures the 2nd peak
On Blink Once
measures
the 2nd peak measures higher peak
Blink twice
measures
the 1st peak
Blink three times measures distance
between 2 peaks
CD33-L30
CD33-L50
CD33-L85
(unit:mm)
Middle of measuring range
■Laser label
This product is classified as Class 1 by JIS C6802/IEC and ClassⅡ
by FDA Laser Product Laser Safety Standard.
●Regulations in the USA
When exporting laser devices to the USA, the USA laser control, FDA
(Food and Drug Administration) is applied. This product has been already
reported to CDRH (Center for Devices and Radiological Health). For
details, contact our customer service.
● It is dangerous to wire or attach/remove the connector with the power
on. Make sure to turn off the power before operation.
●Installing in the following places may result in malfunction:
1. A dusty or steamy place
2. A place generating corrosive gas
3. A place directly receiving scattering water or oil.
4. A place suffered from heavy vibration or impact.
●The product is not designed for outdoor use.
●Do not use the sensor in a transient state at power on(Approx. 15min.
Warm up period)
●Do not wire with the high voltage cable or the power lines.
Failure to do this will cause malfunction by induction or damage.
●Do not use the product in water.
●Operate within the rated range.
● Wipe off dirt on the emitting/receiving parts to maintain correct
detection. Also, avoid direct impact on the product.
Indicates a possible hazard that may result in death,
serious injury, WARNINGS or serious property damage
if the product is used without observing the stated
instructions.
● The light source of this product applies the visible light semiconductor
laser. Do not allow the laser beam to enter an eye, either directly or
reflected from reflective object. If the laser beam enters an eye, it may
cause blindness.
● Do not disassemble or modify the product since it is not designed to
automatically stop the laser emission when open. Disassembling or
modifying at customer's end it may cause personal injury, fire or electric
shock.
● This product is not an explosion proof construction. Do not use the
product under flammable , explosive gas or liquid environment.
● Use of controls or adjustments or performance of procedures other
than those specified herein may result in hazardous radiation exposure.
Precautions for using laser
WARNING
WARNING
WARNING
Carefully read and understand the safety precautions before operation. The
important information is provided to protect your health and property. Do
not apply any other installing or operating procedure other than that
Mandatory Requirements
Safety Precautions
Meanings of Safety Symbol
●This product cannot be used as a safety device to
protect human body.
INSTRUCTION MANUAL
● Confirm if the item meets your needs.
● Before the use, you should first thoroughly read this
manual and operate correctly as mentioned.
● You should keep this manual at hand for proper use.
*1 Defined with center strength 1/e2(13.5% ). There may be leak light other than the specified spot size.
The sensor may be damaged when there is a highly reflective object around the targets.
*2 Averaging: 64(High resolution), Sampling period:500μs, Object: white ceramic.
*3 Middle of measuring range, Object: white ceramic.
*4 Diameter of min bend cable is 40mm.
φ5-2mCable
RS422 :8core
M12 8pin connector
Beam emitting
axis
Beam receiving
area
Beam emitting
axis
Beam receiving
area
Middle of measuring range
Middle of measuring range
Select the function of the external input.
Average count setting
Blink Once : Fast (averaging 1 time)
Blink twice : Standard
(
avera
g
in
g
16 times
)
Blink three times : High Res. (averaging 64 times)
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let MF indication turn on.
③Choose the function you need by pushing Set button.
④Push the Select button more than five seconds to return to Run mode.
Blink Once : Laser OFF
Blink twice : Remote teaching
Blink three times : Sample Hold
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Avg. indication turn on.
③Choose the function by pushing Set button.
④Push the Select button more than five seconds to return to Run mode.
MF input
Sample Hold
Analog output
One Shot Trigger
Analog output
*Possible to choose One Shot Trigger by Special setting mode.
Remote teaching
Laser output
T
Hold the output during inputs.
Update the output by edge of the input
and hold the output until next input
Input time (refer to Remote Teaching)
Range of sensing of
One Point Teaching
Range of sensing of
Two Points Teaching
One point Two points
Range of sensing of
One Point Reverse teaching
Near Far
set the range of Control Output.
One point teaching :From the position of the teaching - 0.15%(FS)
to the Near side of the sensing range.
Two points teaching :Between the position of the first point
teaching +0.15%(FS) and the position of
the second point teaching -0.15%(FS).
One point reverse teaching: From the position of the teaching
+0.15%(FS) to the Far side of the sensing
range.
●One point teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on.
③Set the object in the position that you want to measure and push the Set button
④ Q1(Q2) indication flashes one time.
In the case of adjustment failure, indication flashes for five seconds. Try again getting back to ② of
above.
●Two points teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on
③Set up the object at the first point of the range that you want to measure and push the Set button
④ Q1(Q2) indication flashes one time. In the case of adjustment failure, the indication flashes
for five seconds. Try again getting back to ② of above.
⑤Q1(Q2)) which you Set up the object to the second point you want to measure, and push the Set button.
Q1(Q2) indication flashes two times. In the case of the adjustment failure that the indication flashes
for five seconds. Try again getting back to ② of above.
⑥Push the Select button more than five seconds to return to Run mode.
●One point Reverse teaching
①Push the Select button more than five seconds to enter Teach mode.
②Push the Select button and let Q1(Q2) indication turn on
③Set the object in the position that you want to measure and push the Set button more than five
seconds .
④ Q1(Q2) indication flashes one time.
In the case of adjustment failure, the indication flashes five seconds.
Try again getting back to ② of above.
⑤Push the Select button more than five seconds to return to Run mode.
One shot trigger is possible to select through external input.
On :One shot trigger
①Push the Select and set button at same time for more than five seconds
to enter Special setting mode
②Push the Select button and let MF indication turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds to return to Run mode.
Blink Once : Laser OFF
Blink twice : Remote teaching
Blink three times : Sample Hold
Sampling period setting
①Push the Select button more than five seconds to
enter Teach mode.
②Push the Select button and let Avg. indication
turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds
to return to Run mode.
Blink Once : 500μs
Blink twice : 1000μs
Blink three times : 1500μs
On : 2000μs
Shorter sampling period
increases the response
and longer sampling
period enhances the
sensitivity.
High sensitivity
High response
①Push the Select and set button at same time for more than five seconds
to enter Special setting mode
②Push the Select button and let MF indication turn on.
③Choose the function by pushing Set button.
④Push the Select and set button more than five seconds to return to Run mode.
(Remarks)
When the Teach mode / special setting mode it returns to RUN if no operation in given for 60 seconds.
*1 Self-diagnosis output comes at the time of (1) laser stop (2) saturation by mirror-like object or (3) low sensitivity.
This function does not work when you set the output of Q2. Reset the product when you want to use self-diagnosis again.
Ramco Innovations
Phone 800-280-6933
www.optex-ramco.com
Communication Command Table
<For diffuse reflection /specular reflection type> <Only for specular reflection type>
●Specification
Communication method RS422
Synchro system Asynchronous
Baud rate 9600/19200/38400/76800 bps *
Transmission code ASCII
Data length 8 bit
Stop bit length 1 bit
Parity check Nil
Data classification STX・ETX
●Communication Procedure
When PC sends a command to CD33 it sends back a response to the PC.
In principle one response is given to one command. When sending a command,
make sure if you receive the response to the previous command.
PC
CD33 Response
Command Command
●Transmission Data Format (Command)
●Incoming Data Format (Response)
STX RESPONSE ETX
12 3
02H 03H
1 The code showing the head of incoming data (02H).
2 The response data is set to the transmitted command.
3 The code showing the completion of incoming data (03H).
The following four responses are for the written commands:
> (3EH) :Writings completed
? (3FH) :Writings rejected due to wrong command, etc.
(Numerical value) : Measurements or settings
STX COMMAND ETX
123
02H 03H
Reading out Setting/Measurement Value/Output Status
Writing the setting
123
02H 20H
STX COMMAND SPACE COMMAND ETX
45
03H
1 The code showing the head of transmit data (02H).
2 Selects the command to transmit.
1 The code showing the head of transmit data (02H).
2 Selects the command to transmit.
3 Shows the separation between Command and Command (20H).
4 Set the Setting/Measurement Value/Output Status.
Continuous readout of measurement value
Readout the measurements continuously at "START_MEASURE"
command. The response of this case never has STX, ETX. CR(0DH) is
inserted between the measurements.
(ex.)
85.0000<CR>85.0001<CR>85.0…
Sure to use the command "STOP_MEASURE" to stop the continuous
reading. Any other command will be valid until the stop command is set.
Continuous reading will not be activated simultaneously.
* Baud rate :9600bps at factory set
* Avg indication will turn on whenever a
command response comes.
type*
Initial value
Example of Response
START_MEASURE CR - 85.0000[CR]85.0001[CR]85.0…
STOP_MEASURE - - [STX] > [ETX]
MEASURE R - [STX] 85.0000 [ETX]
START_MEASURE_S CR - 85.0000 121[CR]85.0001 121[CR]85.0…
STOP_MEASURE_S - - [STX] > [ETX]
MEASURE_S R - [STX]85.0000 121[ETX]
CR - ON[CR]ON[CR]OFF[CR]OFF…
-- [STX] > [ETX]
Q2 R - [STX]ON[ETX]
Q2_HI R - [STX]105.0000[ETX]
Q2_LO R - [STX]65.0000[ETX]
Q2_HI()60.000 W - [STX] > [ETX] or [STX]?[ETX]
Q2_LO()40.000 W - [STX] > [ETX] or [STX]?[ETX]
Q2 DEFAULT R ● [STX] > [ETX]
AVG R - [STX]FAST[ETX]
AVG()FAST W - [STX] > [ETX]
AVG()MEDIUM W ● [STX] > [ETX]
AVG()SLOW W - [STX] > [ETX]
MF R - [STX]LSR_OFF[ETX]
MF()LSR_OFF W ● [STX] > [ETX]
MF()SH W - [STX] > [ETX]
MF()TEACH W - [STX] > [ETX]
MF()OS W - [STX] > [ETX]
ALARM R - [STX]CLAMP[ETX]
ALARM()CLAMP W ● [STX] > [ETX]
ALARM()HOLD W - [STX] > [ETX]
W- [STX] > [ETX]
W- [STX] > [ETX]
-- [STX] > [ETX]
ON()500 W - [STX] > [ETX]
ON()600 W - [STX] > [ETX]
ON()700 W - [STX] > [ETX]
ON()5000 W - [STX] > [ETX]
R-
W-
R- [STX]xxxxxxxxxxF[ETX]
R- [STX]xxxxxxxxxxxxxxxx[ETX]
W- [STX] > [ETX]
R- [STX]9.6K[ETX]
W9.6 [STX] > [ETX]
R- [STX]500US[ETX]
W500 [STX] > [ETX]
Offset *8 *9
Offset cancel
       SAVE
       BIT_RATE
External
Teach
       BIT_RATE()9.6
       WRITE()xxxx
       SERIAL_NO
       USER DATA
       USER_DATA()xxx
Q2 setting
Avg. setting
Multi
functional
input
       OFF
Alarm
setting
       ON
Command
       START_Q2
       STOP_Q2
Read the
measurements
Set baud rate *6
Save all setting
Write all setting *3
Read user Data
Read Serial number *4
Write user data (max. 16 byte ASCII) *5
Read actual setting for Bit rate
Set MF inactive
Read actual setting for Alarm
Set Alarm to clamp
Q2:One Point Reverse teaching
Set Alarm to Hold
Set MF active
Q2: One point teaching
The second point of two points of teaching ; Complete
input of the same command within one minute.
Set to Sample Hold
Set to external Teach
Set to one shot by trigger or command
Reset all settings to default settings
Set response time to Standard
Set response time to High resolution
Read setting of multi functional inputs
Set to Laser off (default)
Set Q2 Lo for example to 40mm *2
Set Q2 to default (Self-diagnosis output)
Read setting of the response time
Set response time to Fast
Read Q2 output
Read actual setting of Q2 Hi
Read actual setting of Q2 Lo
Set Q2 Hi for example to 60mm *2
Description
Start continuous reading of measurements
Stop continuous reading of measurements
       RESET
Read the measurements
Start continuous reading of measurements and
sensitivity *1
Stop continuous reading of measurements and
sensitivity *1
Read the measurements and sensitivity
Start continuous Q2 output
Stop continuous Q2 output
       SAMPLE_RATE Read actual setting for sampling period
       SAMPLE_RATE()500 Set sampling period *7
Command type = CR: Continuous reading command, R: Reading command, W: writing command
The space (20H) is shown as ( ) for convenience.
*1 Sensitivity is automatically adjusted between the value of 0 and 223. (0 as Low limit, 223 as HIGH limit).
Manual setting of sensitivity is not available.
*2 Input the distance to set by mm. Possible to input decimal four columns, but the setting distance
over the detection performance becomes invalid.
*3 Write the values in turn as they have been read out in the SAVE.
*4 Reads out the serial numbers (11 digit) that is printed in the product label on the back.
*5 Up to 16byte by ASCII code
*6 Baud rate is 9.6kbps at factory set. Choose baud rate among
(9.6/19.2/38.4/57.6/76.8/115.2/128/256kbps)
*7 Sampling period is 500μs at factory set. Choose sampling period among ( 500/1000/1500/2000μs)
*8 While Offset is activated, it will output displacement data including minus sign for the data smaller
than zero.
*9 Please set MF input as "Remote teaching" when you activate Offset.
●Specifications and equipment are subject to change without
any notice.
●For more information, questions and comments regarding products,
please contact us.
600-8815 Kyoto, Shimogyo, Awata Chudoji 91, Japan
●Readin
g
format of PIXEL_DATA
Res
p
onse is 1040b
y
te data includin
g
header and
p
ixel data (No STX and ETX)
Header data
16b
y
te at the forefront of the data.
bit data
0b
y
te 1b
y
te 2b
y
te 3b
y
te 4b
y
te 5b
y
te 6b
y
te 7b
y
te 8b
y
te 9b
y
te 10b
y
te 11b
y
te 12b
y
te 13b
y
te 14b
y
te 15b
y
te
lower/higher
LHLHLHLHLHLHLHLH
0Hi
g
hest
1First
2Glass
3Last
exam
p
le
Hex0200420100001C040000000000000000
Dec
※One data is 2b
y
te(16bit)
※Part of reserve data is res
p
onse b
y
00 00
Pixel data
1024b
y
te data after header data
bit data
0b
y
te 1b
y
te 2b
y
te 3b
y
te 4b
y
te 5b
y
te 1018b
y
te 1019b
y
te 1020b
y
te 1021b
y
te 1022b
y
te 1023b
y
te
lower/higher
LHLHLH LHLHLH
exam
p
le
Hex200022002500 400342031F02
Dec
0000 1052 0
reading threshold reserve
response by 0-511
(number is pixel
position)
response by 0-511
(number is pixel
position)
response threshold
322
reserve
Header
16byte
Pixel deta : 512pixcel
1pixel = 2byte
1024byte
read the measurement settings
read the first peak pixel
response by 0-4095 response by 0-4095
pixel 0 receiver level pixel 1 receiver level pixel 2receiver level
2
543
reserve reserve
pixel 510receiver levelpixel 509 receiver level pixel 511receiver level
response by 0-4095
read the second peak pixel
response by 0-4095 response by 0-4095 response by 0-4095
20 22 25 832 834
type*
Initial value
Example of Response
MODE R HIGHEST [STX] HIGHEST [ETX]
MODE()HIGHEST W
●
[STX] > [ETX]
MODE()FIRST W - [STX] > [ETX]
MODE()LAST W - [STX] > [ETX]
MODE()GLASS W - [STX] > [ETX]
R-
See below.
SENSE R - AUTO_XXX / FIX_XXX
SENSE()AUTO W AUTO [STX] > [ETX]
SENSE()xxx W - [STX] XXXX [ETX]
ZSUPPRESS R - [STX] ON [ETX] / [STX] OFF [ETX]
ZSUPPRESS()ON W ON [STX] > [ETX]
ZSUPPRESS()OFF W - [STX] > [ETX]
LOGIC R - [STX] NORMAL [ETX]
/ [STX] INVERTED [ETX]
LOGIC()NORMAL W NORMAL [STX] > [ETX]
LOGIC()INVERTED W - [STX] > [ETX]
R - [STX] XXX [ETX]
W - [STX] > [ETX]
GLASS_T
GLASS_T xxx
Read out measurement settings
measures higher peak
measures the 1st peak
measures the 2nd peak
measures distance between 2 peaks
PIXEL_DATA
Set sensitivity value , if use fixed sensitivity
mode. If send the sensitivity value , sensor
return response by 4 digit (current
receiving level).
Read out the current zero suppress setting.
(Zero suppress : Rejecting "0" at the
forefront of the data.)
Multi
functional
input logic
setting
Sensitivity
setting
Measurem
ent
settings
Zero
suppress
setting
Description
Read out pixel level (1024byte) and header
(16byte) data from receiver
Command
Read out sensitivity value (0-223). The
bigger higher sensitivity.
Change the sensitivity mode to automatic.
Use fixed auto sensitivity usually.
Use zero suppress (default setting).
Does not use zero suppress.
Teaching the refractive index using gauge
glass. Measure the glass thickness and send
its know thickness.
Read out the current multi function input
(MF : gray cable) status.
Change the logic of the multi function input
to "Normal mode".(NPN:connect 0V to
active / PNP: connect +V to active)
Change the logic of the multi function input
to " Inverted mode".(NPN:connect +V or
open to active / PNP: connect 0V or
open to active)
Read out the refractive index for correction
value for measurement of the glass
thickness.
Ramco Innovations
Phone 800-280-6933
www.optex-ramco.com
Communication Command Table
<For diffuse reflection /specular reflection type> <Only for specular reflection type>
●Specification
Communication method RS422
Synchro system Asynchronous
Baud rate 9600/19200/38400/76800 bps *
Transmission code ASCII
Data length 8 bit
Stop bit length 1 bit
Parity check Nil
Data classification STX・ETX
●Communication Procedure
When PC sends a command to CD33 it sends back a response to the PC.
In principle one response is given to one command. When sending a command,
make sure if you receive the response to the previous command.
PC
CD33 Response
Command Command
●Transmission Data Format (Command)
●Incoming Data Format (Response)
STX RESPONSE ETX
12 3
02H 03H
1 The code showing the head of incoming data (02H).
2 The response data is set to the transmitted command.
3 The code showing the completion of incoming data (03H).
The following four responses are for the written commands:
> (3EH) :Writings completed
? (3FH) :Writings rejected due to wrong command, etc.
(Numerical value) : Measurements or settings
STX COMMAND ETX
123
02H 03H
Reading out Setting/Measurement Value/Output Status
Writing the setting
123
02H 20H
STX COMMAND SPACE COMMAND ETX
45
03H
1 The code showing the head of transmit data (02H).
2 Selects the command to transmit.
1 The code showing the head of transmit data (02H).
2 Selects the command to transmit.
3 Shows the separation between Command and Command (20H).
4 Set the Setting/Measurement Value/Output Status.
Continuous readout of measurement value
Readout the measurements continuously at "START_MEASURE"
command. The response of this case never has STX, ETX. CR(0DH) is
inserted between the measurements.
(ex.)
85.0000<CR>85.0001<CR>85.0…
Sure to use the command "STOP_MEASURE" to stop the continuous
reading. Any other command will be valid until the stop command is set.
Continuous reading will not be activated simultaneously.
* Baud rate :9600bps at factory set
* Avg indication will turn on whenever a
command response comes.
type*
Initial value
Example of Response
START_MEASURE CR - 85.0000[CR]85.0001[CR]85.0…
STOP_MEASURE - - [STX] > [ETX]
MEASURE R - [STX] 85.0000 [ETX]
START_MEASURE_S CR - 85.0000 121[CR]85.0001 121[CR]85.0…
STOP_MEASURE_S - - [STX] > [ETX]
MEASURE_S R - [STX]85.0000 121[ETX]
CR - ON[CR]ON[CR]OFF[CR]OFF…
-- [STX] > [ETX]
Q2 R - [STX]ON[ETX]
Q2_HI R - [STX]105.0000[ETX]
Q2_LO R - [STX]65.0000[ETX]
Q2_HI()60.000 W - [STX] > [ETX] or [STX]?[ETX]
Q2_LO()40.000 W - [STX] > [ETX] or [STX]?[ETX]
Q2 DEFAULT R ● [STX] > [ETX]
AVG R - [STX]FAST[ETX]
AVG()FAST W - [STX] > [ETX]
AVG()MEDIUM W ● [STX] > [ETX]
AVG()SLOW W - [STX] > [ETX]
MF R - [STX]LSR_OFF[ETX]
MF()LSR_OFF W ● [STX] > [ETX]
MF()SH W - [STX] > [ETX]
MF()TEACH W - [STX] > [ETX]
MF()OS W - [STX] > [ETX]
ALARM R - [STX]CLAMP[ETX]
ALARM()CLAMP W ● [STX] > [ETX]
ALARM()HOLD W - [STX] > [ETX]
W- [STX] > [ETX]
W- [STX] > [ETX]
-- [STX] > [ETX]
ON()500 W - [STX] > [ETX]
ON()600 W - [STX] > [ETX]
ON()700 W - [STX] > [ETX]
ON()5000 W - [STX] > [ETX]
R-
W-
R- [STX]xxxxxxxxxxF[ETX]
R- [STX]xxxxxxxxxxxxxxxx[ETX]
W- [STX] > [ETX]
R- [STX]9.6K[ETX]
W9.6 [STX] > [ETX]
R- [STX]500US[ETX]
W500 [STX] > [ETX]
Offset *8 *9
Offset cancel
 SAVE
 BIT_RATE
External
Teach
 BIT_RATE()9.6
WRITE()xxxx
 SERIAL_NO
 USER DATA
 USER_DATA()xxx
Q2 setting
Avg. setting
Multi
functional
input
 OFF
Alarm
setting
 ON
Command
 START_Q2
 STOP_Q2
Read the
measurements
Set baud rate *6
Save all setting
Write all setting *3
Read user Data
Read Serial number *4
Write user data (max. 16 byte ASCII) *5
Read actual setting for Bit rate
Set MF inactive
Read actual setting for Alarm
Set Alarm to clamp
Q2:One Point Reverse teaching
Set Alarm to Hold
Set MF active
Q2: One point teaching
The second point of two points of teaching ; Complete
input of the same command within one minute.
Set to Sample Hold
Set to external Teach
Set to one shot by trigger or command
Reset all settings to default settings
Set response time to Standard
Set response time to High resolution
Read setting of multi functional inputs
Set to Laser off (default)
Set Q2 Lo for example to 40mm *2
Set Q2 to default (Self-diagnosis output)
Read setting of the response time
Set response time to Fast
Read Q2 output
Read actual setting of Q2 Hi
Read actual setting of Q2 Lo
Set Q2 Hi for example to 60mm *2
Description
Start continuous reading of measurements
Stop continuous reading of measurements
 RESET
Read the measurements
Start continuous reading of measurements and
sensitivity *1
Stop continuous reading of measurements and
sensitivity *1
Read the measurements and sensitivity
Start continuous Q2 output
Stop continuous Q2 output
 SAMPLE_RATE Read actual setting for sampling period
 SAMPLE_RATE()500 Set sampling period *7
Command type = CR: Continuous reading command, R: Reading command, W: writing command
The space (20H) is shown as ( ) for convenience.
*1 Sensitivity is automatically adjusted between the value of 0 and 223. (0 as Low limit, 223 as HIGH limit).
Manual setting of sensitivity is not available.
*2 Input the distance to set by mm. Possible to input decimal four columns, but the setting distance
over the detection performance becomes invalid.
*3 Write the values in turn as they have been read out in the SAVE.
*4 Reads out the serial numbers (11 digit) that is printed in the product label on the back.
*5 Up to 16byte by ASCII code
*6 Baud rate is 9.6kbps at factory set. Choose baud rate among
(9.6/19.2/38.4/57.6/76.8/115.2/128/256kbps)
*7 Sampling period is 500μs at factory set. Choose sampling period among ( 500/1000/1500/2000μs)
*8 While Offset is activated, it will output displacement data including minus sign for the data smaller
than zero.
*9 Please set MF input as "Remote teaching" when you activate Offset.
●Specifications and equipment are subject to change without
any notice.
●For more information, questions and comments regarding products,
please contact us.
600-8815 Kyoto, Shimogyo, Awata Chudoji 91, Japan
●Readin
g
format of PIXEL_DATA
Res
p
onse is 1040b
y
te data includin
g
header and
p
ixel data (No STX and ETX)
Header data
16b
y
te at the forefront of the data.
bit data
0b
y
te 1b
y
te 2b
y
te 3b
y
te 4b
y
te 5b
y
te 6b
y
te 7b
y
te 8b
y
te 9b
y
te 10b
y
te 11b
y
te 12b
y
te 13b
y
te 14b
y
te 15b
y
te
lower/higher
LHLHLHLHLHLHLHLH
0Hi
g
hest
1First
2Glass
3Last
exam
p
le
Hex0200420100001C040000000000000000
Dec
※One data is 2b
y
te(16bit)
※Part of reserve data is res
p
onse b
y
00 00
Pixel data
1024b
y
te data after header data
bit data
0b
y
te 1b
y
te 2b
y
te 3b
y
te 4b
y
te 5b
y
te 1018b
y
te 1019b
y
te 1020b
y
te 1021b
y
te 1022b
y
te 1023b
y
te
lower/higher
LHLHLH LHLHLH
exam
p
le
Hex200022002500 400342031F02
Dec
0000 1052 0
reading threshold reserve
response by 0-511
(number is pixel
position)
response by 0-511
(number is pixel
position)
response threshold
322
reserve
Header
16byte
Pixel deta : 512pixcel
1pixel = 2byte
1024byte
read the measurement settings
read the first peak pixel
response by 0-4095 response by 0-4095
pixel 0 receiver level pixel 1 receiver level pixel 2receiver level
2
543
reserve reserve
pixel 510receiver levelpixel 509 receiver level pixel 511receiver level
response by 0-4095
read the second peak pixel
response by 0-4095 response by 0-4095 response by 0-4095
20 22 25 832 834
type*
Initial value
Example of Response
MODE R HIGHEST [STX] HIGHEST [ETX]
MODE()HIGHEST W
●
[STX] > [ETX]
MODE()FIRST W - [STX] > [ETX]
MODE()LAST W - [STX] > [ETX]
MODE()GLASS W - [STX] > [ETX]
R-
See below.
SENSE R - AUTO_XXX / FIX_XXX
SENSE()AUTO W AUTO [STX] > [ETX]
SENSE()xxx W - [STX] XXXX [ETX]
ZSUPPRESS R - [STX] ON [ETX] / [STX] OFF [ETX]
ZSUPPRESS()ON W ON [STX] > [ETX]
ZSUPPRESS()OFF W - [STX] > [ETX]
LOGIC R - [STX] NORMAL [ETX]
/ [STX] INVERTED [ETX]
LOGIC()NORMAL W NORMAL [STX] > [ETX]
LOGIC()INVERTED W - [STX] > [ETX]
R - [STX] XXX [ETX]
W - [STX] > [ETX]
GLASS_T
GLASS_T xxx
Read out measurement settings
measures higher peak
measures the 1st peak
measures the 2nd peak
measures distance between 2 peaks
PIXEL_DATA
Set sensitivity value , if use fixed sensitivity
mode. If send the sensitivity value , sensor
return response by 4 digit (current
receiving level).
Read out the current zero suppress setting.
(Zero suppress : Rejecting "0" at the
forefront of the data.)
Multi
functional
input logic
setting
Sensitivity
setting
Measurem
ent
settings
Zero
suppress
setting
Description
Read out pixel level (1024byte) and header
(16byte) data from receiver
Command
Read out sensitivity value (0-223). The
bigger higher sensitivity.
Change the sensitivity mode to automatic.
Use fixed auto sensitivity usually.
Use zero suppress (default setting).
Does not use zero suppress.
Teaching the refractive index using gauge
glass. Measure the glass thickness and send
its know thickness.
Read out the current multi function input
(MF : gray cable) status.
Change the logic of the multi function input
to "Normal mode".(NPN:connect 0V to
active / PNP: connect +V to active)
Change the logic of the multi function input
to " Inverted mode".(NPN:connect +V or
open to active / PNP: connect 0V or
open to active)
Read out the refractive index for correction
value for measurement of the glass
thickness.
Ramco Innovations
Phone 800-280-6933
www.optex-ramco.com

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