KEYENCE AP-C30WP - Manual (Page 5)

5
11. Ambient Pressure Compensation
Open the applied pressure to the surrounding air so that it equals the
ambient pressure and press the
button for 3 seconds or more
while the current value or reference value is being displayed.
The ambient pressure point will be corrected.
*1 Ambient pressure can be corrected within a range of ±5 % of F.S.
When atmospheric pressure compensation has been performed, the
settings will be saved even when power to the sensor is turned off.
*2 AP-C31W/C31WP/C33W/C33WP: Can be used during focus mode op-
eration as well. Values will be compensated based on the center pres-
sure.
12. Key Lock
Disables operations that would modify the sensor's configuration. Display
content can be toggled.
Pressing and holding either or for at least 3 seconds while pressing
button will lock the keypad and cause the display to flash.
*The same key combination will deactivate the key lock feature.
13. Specifications
Unit
kPa
kgf/cm 2
mmHg
inHg
psi
bar
Unit
kPa
kgf/cm 2
mmHg
inHg
psi
bar
kPa
kgf/cm 2
mmHg
inHg
psi
bar
kPa
kgf/cm 2
mmHg
inHg
psi
bar
Negative pressure Positive pressure
AP-C30W/C30WP AP-C31W/C31WP AP-C33W/C33WP
500kPa 500kPa 1.5MPa
Air, non-corrosive gasses
Gauge pressure
12 to 24 VDC ± 10% Ripple (P-P) 10% max.
3.5 digit two-color 7 segment LED
(11 mm character height) Display cycle: 10 times/second
-10 to +110 % of F.S. -15 to +110 % of F.S.
Red LED x 2 (supports control output 1 / control output 2)
±
0.2 % of F.S.
Variable (standard 0.5% of F.S.)
± 1 % of F.S. max.
Selectable from 2.5, 5, 100, 500 ms
No-voltage input (without contacts)
Input time 2 ms or greater (Switchable with analog output.)
NPN open collector max. 100 mA (40 V max.)
residual voltage 1 V max., 2 outputs (NO/NC switchable)
PNP open collector Max. 100 mA (30 V max.)
residual voltage 1 V max., 2 outputs (NO/NC switchable)
1to 5 V Output impedance 1 k
Ω
max. (Switchable with zero shift input.)
0 to +50 ° C (No freezing)
35 to 85 % RH (No condensation)
10 to 55 Hz, compound amplitude 1.5 mm, 2 hours for each of XYZ axes
Rc(PT)1/8 Bidirectional rotating type
Front case: polysarfun; Rear case: PBT;
Front sheet: polycarbonate; Pressure port: die-cast zinc
30 g (not including cables) / 78 g (including 2-m cable)
Power cord (2-m, connector type) Units sticker
Type
Model
Pressure resistance
Adaptive fluids
Pressure type
Power supply voltage
Current
consumption
Display method
Configuration/display range * 1
Operating status indicators
Repeatability
Hysteresis * 2
Display temperature characteristics
Response (chatter prevention feature)
Zero shift input
Control output * 3
Analog output
Housing material
Weight
Accessories
Multi-range
Negative pressure
Negative pressure
Positive pressure
Positive pressure
Negative pressure Positive pressure Compound pressure
Compound pressure
0 to -101.3
0 to -1.033
0 to -760
0 to -29.9
0 to -14.69
0 to -1.013
0.1
0.001
1
0.1
0.02
0.001
0 to 100.0
0 to 1.020
0 to 750
0 to 29.5
0 to 14.50
0 to 1.000
0.1
0.001
1
0.1
0.02
0.001
101.3 to -101.3
1.033 to -1.033
760 to -760
29.9 to -29.9
14.69 to -14.69
1.013 to -1.013
0.2
0.002
2
0.1
0.04
0.002
0 to -101.3
0 to -760
0 to -29.9
0 to -14.69
0 to -1.013
0 to 1.000MPa
0 to 10.20
0 to 145.0
0 to 10.00
0.1
1
0.1
0.02
0.001
0.01
0.1
0.01
0.002
0.1mbar
0.01
0.2
0.01
0.1
0.001
0.02
0.001
0.001MPa
Eco mode 480 mW(40 mA)/600 mW(50 mA) max. 720 mW(30 mA)/960 mW(40 mA) max.
Normal 720 mW(60 mA)/900 mW(75 mA) max. 960 mW(40 mA)/1320 mW(55 mA) max.
12 V operation(NPN/PNP) 24 V operation(NPN/PNP)
Rated pressure range
Rating
Resolution
Multi-range
Standard mode
Focus mode
Environmental
resistance Ambient temperature
Relative humidity
Vibration
Pressure port
*1 During focus mode operation, restricted to focus range.
*2 During focus mode operation, standard 0.2% of F.S.
*3 The AP-C30W(P), C31W(P), and C33W(P) use PNP output.
14. Error Displays and Corrective Actions
■ Error displays during normal operation
• No difference in sensitivity
(during 2 point tuning/active
tuning).
• There is an applied pressure
of
±
5 % of F.S. during ambient
pressure compensation.
• An excess current is flowing to the
control output.
• Reading is falling below
(exceeding) configuration/display
pressure range.
• Reading is exceeding (falling
below) configuration/display
pressure range.
• When there were not at least 2
shift inputs during active 2 point
tuning.
Adjust the air pressure device so that
there will be a difference in sensitivity.
(Return to atmospheric pressure.)
Repeat atmospheric compensation.
Check the load and return it to the
rated range.
Return the pressure to the rated
pressure range.
Return the pressure to the rated
pressure range.
Repeat the active tuning procedure
so that there are at least 2 shift inputs.
Display Cause Solution
* Contact KEYENCE for information about error displays other than those
described above.
15. Default Mode Settings (Initialization)
The sensor ships with the following configuration.
AP-C30W AP-C30W
AP-C31W(P)/
C33W(P)
AP-C31W(P)/
C33W(P)
Detection
range
Units
Detection
mode
Operating
mode
N.O./N.C.
switching
Analog/
zero shift
Chatter pre-
vention
Display
color
Power-
save
*Press button 5 times while holding down the button to return the
sensor to its default configuration.
WARRANTIES AND DISCLAIMERS
(1) KEYENCE warrants the Products to be free of defects in materials and workmanship for a period
of one (1) year from the date of shipment. If any models or samples were shown to Buyer, such models
or samples were used merely to illustrate the general type and quality of the Products and not to
represent that the Products would necessarily conform to said models or samples. Any Products found
to be defective must be shipped to KEYENCE with all shipping costs paid by Buyer or offered to KEYENCE
for inspection and examination. Upon examination by KEYENCE, KEYENCE, at its sole option, will
refund the purchase price of, or repair or replace at no charge any Products found to be defective. This
warranty does not apply to any defects resulting from any action of Buyer, including but not limited to
improper installation, improper interfacing, improper repair, unauthorized modification, misapplication
and mishandling, such as exposure to excessive current, heat, coldness, moisture, vibration or outdoors
air. Components which wear are not warranted.
(2) KEYENCE is pleased to offer suggestions on the use of its various Products. They are only
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© KEYENCE CORPORATION, 2003
0044-1 96M1192
Printed in Japan
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