PFCVA-34X25-E [BANNER]
D10 Expert Series - Small Object Counter;
| 型号： | PFCVA-34X25-E |
| 厂家： | 
Banner Engineering |
| 描述： | D10 Expert Series - Small Object Counter |
| 文件： | 总9页 (文件大小：677K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
™
DF-G2 High Speed Expert Dual Display
Small Object Counter
Quick Start Guide
Advanced sensor with dual digital displays for small object counting applications
For complete technical information about this product, including dimensions, accessories, and specifications, see http://
www.bannerengineering.com and search 178236.
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to
serious injury or death. This device does not include the self-checking redundant circuitry necessary
to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an
energized or de-energized sensor output condition.
Overview
1
2
3
4
5
6
7
Output LED
LO/DO Switch
RUN/PRG/ADJ Mode Switch
Lever Action Fiber Clamp
Red Signal Level
Green Threshold
+/SET/- Rocker Button
Figure 1. DF-G2 Model Features
Models
1
Connector
Model
Outputs
DF-G2-NC-2M
DF-G2-PC-2M
DF-G2-NC-Q5
DF-G2-PC-Q5
DF-G2-NC-Q7
DF-G2-PC-Q7
Single NPN, plus Health Mode output
Single PNP, plus Health Mode output
Single NPN, plus Health Mode output
Single PNP, plus Health Mode output
Single NPN, plus Health Mode output
Single PNP, plus Health Mode output
2 m (6.5 ft) cable, 5-wire
150 mm (6 in) PVC cable with a 5-pin M12/Euro-style quick
disconnect
Integral 5-pin M8/Pico-style quick disconnect
1
Connector options:
•
•
•
A model with a QD connector requires a mating cordset
For 9 m cable, change the suffix 2M to 9M in the 2 m model number (example, DF-G2-NC-9M)
For 150 mm (6 in) PVC cable with a 5-pin M8/Pico-style QD model, change the suffix 2M to Q3 in the 2 m model number
(example, DF-G2-NC-Q3)
•
For Q3 and Q7 models, use a 5-pin M8/Pico-style or a 6-pin M8/Pico-style mating cordset
Original Document
178061 Rev. E
9 September 2015
178061
™
DF-G2 High Speed Expert Dual Display Small Object Counter
Fiber Optic Arrays
Detection Window
Dimensions
2
3
Models
Fiber Exit
Side exit
Minimum Object Size
PFCVA-10X25-S
PFCVA-10X25-E
PFCVA-25X25-S
PFCVA-25X25-E
PFCVA-34X25-S
PFCVA-34X25-E
10 mm x 25 mm
25 mm x 25 mm
34 mm x 25 mm
1.5 mm
End exit
Side exit
End exit
Side exit
End exit
3 mm
4 mm
Installation Instructions
Mounting Instructions
Mount on a DIN Rail
1. Hook the DIN rail clip on the bottom of the DF-G2
over the edge of the DIN rail (1).
2. Push the DF-G2 up on the DIN rail (1).
3. Pivot the DF-G2 onto the DIN rail, pressing until it
snaps into place (2).
Mount to the Accessory Bracket
1. Position the DF-G2 in the SA-DIN-BRACKET.
2. Insert the supplied M3 screws.
3. Tighten the screws.
Remove from a DIN rail
1. Push the DF-G2 up on the DIN rail (1).
2. Pivot the DF-G2 away from the DIN rail and remove
it (2).
2
Custom fiber arrays and mounting configurations are possible. Consult factory for assistance with your small object counting
application.
With 2% threshold offset percentage
3
2
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P/N 178061 Rev. E
™
DF-G2 High Speed Expert Dual Display Small Object Counter
Installing the Fibers
Move forward
to release the
fibers
Follow these steps to install glass or plastic fibers.
1. Open the dust cover.
Fiber Clamp
2. Move the fiber clamp forward to unlock it.
3. Insert the fiber(s) into the fiber port(s) until they
stop.
4. Move the fiber clamp backward to lock the fiber(s).
5. Close the dust cover.
Fiber Receiver
Port
Fiber Emitter
Port
Fiber Adapters
NOTE: If a thin fiber with less than 2.2 mm outer diameter is used, install the fiber adapter provided
with the fiber assembly to ensure a reliable fit in the fiber holder. Banner includes the adapters with all
fiber assemblies.
TO
FIBERS
TO
SENSOR
Fiber Outer Diameter (mm)
Adapter Color
Black
Ø 1.0
Ø 1.3
Ø 2.2
Red
No adapter needed
When connecting coaxial-type fiber assemblies to the amplifier, install the single-core fiber to the Transmitter port, and the
multi-core fiber to the Receiver port. This will result in the most reliable detection.
RECEIVER
Multi-core fiber
Single-core fiber
TRANSMITTER
P/N 178061 Rev. E
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3
™
DF-G2 High Speed Expert Dual Display Small Object Counter
Wiring Diagrams
PNP Models
NPN Models
Key
1
3
1
4
2
1 = Brown
2 = White
3 = Blue
4 = Black
5 = Gray
+
–
10-30V dc
+
10–30 V dc
–
3
4
Load
Load
(6 = no connection)
2
Health
Health
5
5
Remote
Remote
Programming
(N.O.)
Programming
(N.O.)
NOTE: Open lead wires must be connected to a terminal block.
Top Panel Interface
Opening the dust cover provides access to the top panel interface. The top panel interface consists of the RUN/PRG/ADJ
mode switch, LO/DO switch, +/SET/- rocker button, dual red/green digital displays, and output LED.
RUN/PRG/ADJ Mode Switch
The RUN/PRG/ADJ mode switch puts the sensor in RUN, PRG (Program), or ADJ (Adjust) mode. RUN
mode allows the sensor to operate normally and prevents unintentional programming changes via the
+/SET/- rocker button. PRG mode allows the sensor to be programmed through the display-driven
programming menu (see Program Mode below). ADJ mode allows the user to perform Expert
TEACH/SET methods and Manual Adjust (see Adjust Mode below).
LO/DO Switch
The LO/DO switch selects Light Operate or Dark Operate mode. In Light Operate mode, the output is
ON when the sensing condition is above the threshold. (For Window SET, the output is ON when the
sensing condition is inside the window.) In Dark Operate mode, the output is ON when the sensing
condition is below the threshold. (For Window SET, the output is ON when the sensing condition is
outside the window.)
+/SET/- Rocker Button
The +/SET/- rocker button is a 3-way button. The +/- positions are engaged by rocking the button left/
right. The SET position is engaged by clicking down the button while the rocker is in the middle position.
All three button positions are used during PRG mode to navigate the display-driven programming menu.
During ADJ mode, SET is used to perform TEACH/SET methods. The rocker button is disabled during
RUN mode, except when using Window SET, see Window SET on page 6.
Red/Green Digital Displays
During RUN and ADJ modes, the Red display shows the signal level, and the Green display shows the
threshold or the total counts. During PRG mode, both displays are used to navigate the display-driven
programming menu.
Output LED
The output LED provides a visible indication when the output is activated.
4
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P/N 178061 Rev. E
™
DF-G2 High Speed Expert Dual Display Small Object Counter
Operating Instructions
Remote Input
For more information about how to perform TEACH/SET methods and to program the sensor remotely, see
www.bannerengineering.com and search 178236.
Run Mode
Run mode allows the sensor to operate normally and prevents unintentional programming changes. The +/SET/- rocker
button is disabled during RUN mode, except when using Window SET, see Window SET on page 6.
In RUN Mode, the SET function of the +/SET/- rocker button allows the user to toggle between the threshold center value
and the total number of counts on the Green display. If the Totalizer function is enabled, the total counts value increments
to the programmed value and then starts over at 0. If the Totalizer function is disabled, the total counts value increments
to 9999 and then starts over at 0. Changing any operational setting causes the total counts value to reset to 0.
Program Mode
PROGRAM MODE
Mode Switch
to “PRG”
To scroll through menu lists: Press “+” or “-”
To enter a choice list or to select and save: Click SET
To exit a choice list without saving: Press and hold SET for 2 seconds
SET
-
+
rocker button
Menu
List
Click SET
Click SET
Click SET
Click SET
Click SET
Click SET
Click SET
Click SET
to enter choice list
to enter choice list
to enter choice list
to enter choice list
to enter choice list
to enter choice list
to enter choice list
to enter choice list
DISPLAY
LOOP
DISPLAY
LOOP
DISPLAY
LOOP
DISPLAY
LOOP
(+) or (-)
to set value
(+) or (-)
(+) or (-)
(+) or (-)
to set value
to set value
to set value
(display flips 180˚)
Click SET to select and save a choice in any list
Return to Menu List
on display represents a “w”
on display represents a “m”
Figure 2.
Program (PRG) mode allows the following settings to be programmed in the DF-G2
P/N 178061 Rev. E
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™
DF-G2 High Speed Expert Dual Display Small Object Counter
Factory Default Settings:
Setting
Factory Default
Threshold
3700 (typical)
TEACH Selection
Response Speed
Offset Percent
Window SET
Standard: 250 µs
2%
Totalizer Counts
Totalizer One-Shot
Dynamic Event Stretcher
Display Readout
OFF
OFF
50%
Numeric, ECO disabled, Normal Orientation
Adjust Mode
Sliding the RUN/PRG/ADJ mode switch to the ADJ position allows the user to perform Expert TEACH/SET methods.
TEACH Procedures
The instruction manual has detailed instructions for these TEACH modes:
•
•
•
Window SET
Light SET
Dynamic TEACH
Window SET
•
•
•
Sets window thresholds that extend a programmable % offset above and below the presented condition
All other conditions (lighter or darker) cause the output to change state
Recommended for applications where a product may not always appear in the same place, or when other signals
may appear
•
See Program Mode in the user's manual for programming the Offset Percent setting (to increase/decrease the
window size)
A single sensing condition is presented, and the sensor positions window thresholds a programmable % offset above and
below the presented condition. In LO mode, Window SET designates a sensing window with the Output ON condition inside
the window, and the Output OFF conditions outside the window.
Sensing Window
Sensor positions
window thresholds
a programmable %
offset from the
presented condition
Output OFF
Output ON
Output OFF
Darkest
(no signal)
Condition
Presented
Most Light
(saturated
signal)
Figure 3. Window SET (Light Operate shown)
Output ON and OFF conditions can be reversed using the LO/DO switch.
Light SET
•
•
•
Sets a threshold a programmable % offset below the presented condition
Changes output state on any condition darker than the threshold condition
Recommended for applications where only one condition is known, for example a stable light background with
varying darker targets
•
See Program Mode on page 5 for programming the Offset Percent setting
6
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P/N 178061 Rev. E
™
DF-G2 High Speed Expert Dual Display Small Object Counter
A single sensing condition is presented, and the sensor positions a threshold a programmable % offset below the
presented condition. When a condition darker than the threshold is sensed, the output either turns ON or OFF, depending
on the LO/DO setting.
Threshold Position
Sensor positions
threshold a programmable
% offset below the
presented condition
Output OFF
Output ON
Darkest
(no signal)
Most Light
(saturated
signal)
Condition
Presented
Figure 4. Light SET (Light Operate shown)
Dynamic TEACH
•
Teaches on-the-fly
•
Establishes a single switching threshold
Dynamic TEACH is best used when a machine or process may not be stopped for teaching. The sensor learns during actual
sensing conditions, taking multiple samples of the light and dark conditions and automatically setting the threshold at the
optimum level.
Darkest Taught
Condition
Lightest Taught
Condition
Sensor positions
threshold midway
between taught conditions
Output OFF
Output ON
Darkest
(no signal)
Most Light
(saturated
signal)
Position
Figure 5. Dynamic TEACH (Light Operate shown)
The output ON and OFF conditions can be reversed using the LO/DO switch.
Troubleshooting
Percent Minimum Difference after TEACH
The Dynamic TEACH method will flash a % minimum difference on the displays after a PASS or FAIL.
Value
PASS/FAIL
FAIL
Description
0 to 99%
The difference of the taught conditions does not meet the required minimum
100 to 300%
PASS
The difference of the taught conditions just meets/exceeds the required minimum,
minor sensing variables may affect sensing reliability
300 to 600%
600% +
PASS
PASS
The difference of the taught conditions sufficiently exceeds the required minimum,
minor sensing variables will not affect sensing reliability
The difference of the taught conditions greatly exceeds the required minimum, very
stable operation
Percent Offset after SET
The Window and Light SET methods will flash a % offset on the displays after a PASS or FAIL.
P/N 178061 Rev. E
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™
DF-G2 High Speed Expert Dual Display Small Object Counter
SET Result
% Offset Meaning
PASS (with % Offset)
FAIL (with % Offset)
FAIL (without % Offset)
Displays the % offset used for the SET method
Displays the minimum required % offset necessary to PASS the SET method
Presented condition cannot be used for the SET method
Health Mode Alarm
The Health Mode Alarm alerts you when preventative maintenance becomes necessary to ensure reliable sensing. The
Health Mode output 2 is Active when the system is OK and operating normally. Health Mode output 2 becomes Inactive
when the system is in a marginal state because of contamination. The system still operates normally and can detect small
objects, but is nearing the alarm state. When the system is completely contaminated and unable to ensure reliable
sensing, the system goes into the alarm state. In the alarm state, the discrete output 1 is forced to the blocked state and
can no longer be used to detect small objects.
•
Threshold Alert
system operates normally but is nearing the alarm state.
displays when Health Mode output 2 is inactive because of contamination. The
•
Threshold Error
used to detect small objects.
displays when discrete output 1 is forced to the blocked state and can no longer be
The sensor may enter Health Mode Alarm for any of these reasons:
1. When first powered up; the fiber optic array may already be contaminated
2. If the Window SET procedure fails, indicating the fiber optic array is contaminated and the sensor could not set a
valid clear-state light level for reliable detection
3. If the fiber optic array is contaminated enough that the auto compensation tracking algorithm cannot sufficiently
adjust the thresholds to ensure reliable detection
4. If the fiber optic array is blocked for more than 2 seconds
Return the system to normal operation by cleaning the fiber optic array and performing a Window SET to reset the clear-
state light level (see Window SET on page 6).
Specifications
Sensing Beam
Output Response Time
Visible red, 635 nm
25 µs
50 µs
Supply Voltage
150 µs
250 µs
500 µs
10 to 30 V dc Class 2 (10% maximum ripple)
Power and Current Consumption (exclusive of load)
Standard display mode: 960 mW, Current consumption < 40 mA at 24
V dc
Repeatability
12 µs
ECO display mode: 720 mW, Current consumption < 30 mA at 24 V dc
12 µs
30 µs
50 µs
80 µs
Supply Protection Circuitry
Protected against reverse polarity and transient overvoltages
Delay at Power-Up
500 milliseconds maximum; outputs do not conduct during this time
Connections
Output Configuration
PVC-jacketed 2 m or 9 m (6.5 ft or 30 ft) 5-wire integral cable; or
integral 5-pin M8/Pico-style quick disconnect; or 150 mm (6 in) cable
with a 5-pin M12/Euro-style quick disconnect; or 150 mm (6 in)
cable with a 5-pin M8/Pico-style quick disconnect
For Q3 or Q7 5-pin models, either a 5-pin M8/Pico-style or a 6-pin
M8/Pico-style mating cordset may be used
1 current sinking (NPN) or 1 current sourcing (PNP) output, depending on
model, plus 1 Health Mode output
Output Rating
100 mA maximum combined load (derate 1 mA per °C above 30 °C)
OFF-state leakage current: < 5 μA at 30 V dc;
ON-state saturation voltage: NPN: < 1.5 V; PNP : < 2 V
Construction
Black ABS/polycarbonate alloy (UL94 V-0 rated) housing, clear
polycarbonate cover
Output Protection
Protected against output short-circuit, continuous overload, transient
overvoltages, and false pulse on power-up
Environmental Rating
IEC IEC IP50, NEMA 1
Operating Conditions
Temperature: −10 °C to +55 °C (+14 °F to +131 °F)
Storage Temperature: −20 °C to +85 °C (−4 °F to +185 °F)
Humidity: 90% at +60 °C maximum relative humidity (non-
condensing)
8
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P/N 178061 Rev. E
™
DF-G2 High Speed Expert Dual Display Small Object Counter
Required Overcurrent Protection
WARNING: Electrical connections must be
Certifications
Industrial
Control
Equipment
made by qualified personnel in accordance
with local and national electrical codes and
regulations.
3TJJ
Overcurrent protection is required to be provided by end product
application per the supplied table.
Overcurrent protection may be provided with external fusing or via
Current Limiting, Class 2 Power Supply.
Supply wiring leads < 24 AWG shall not be spliced.
For additional product support, go to http://www.bannerengineering.com.
Supply Wiring
Required Overcurrent Protection
20
22
24
26
28
30
5.0 Amps
3.0 Amps
2.0 Amps
1.0 Amps
0.8 Amps
0.5 Amps
Banner Engineering Corp. Limited Warranty
Banner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp.
will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty
period. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product.
THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION,
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE
OF DEALING OR TRADE USAGE.
This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE
LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL,
CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER
ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE.
Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product
previously manufactured by Banner Engineering Corp.
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