KEYENCE AP-V42AW(P) - Manual (Page 5)

5
14. Key Lock
Key lock disables operation of the sensor's keys.
When the
button is pressed for 3 seconds or more while the but-
ton is being held down, the display will flash and the key lock
feature will be engaged.
This feature disables changes to sensor settings but allows switching of
the display.
*The same key combination will deactivate the key lock feature.
15. Specifications
16. Error Displays and Corrective Actions
*1 The AP-V41WP and the 42WP use PNP output.
*2 The amplifier type with the letter “A” attached on its tail has the count
value display function. Also, the amplifier’s response toward the signals
from the head is faster.
*3 0.1% of F.S. when high-resolution mode is selected.
*4 Max. 20 mA when using expansion units.
0.1 0.001MPa 0.1 0.1
0.01 0.001
1 1
0.1 0.1
0.01 0.1 0.02 0.02
0.001 0.01 0.001 0.001
0.01 0.1 0.02 0.02
0.001 0.2 gf/cm 2
0.1 0.2
0.01 0.01
0.002 0.02 0.004 0.004
0.1 mbar 0.001 0.2 mbar 0.2 mbar
Unit:kPa
kgf/cm 2
mmHg
inHg
psi
bar
kPa
kgf/cm 2
mmHg
inHg
psi
bar
Standard mode
High-resolution mode
±0.2% of F.S. max.
Red LED x 2 (supports control output 1 / control output 2)
-15 to +110% of F.S.
AP-V41AW/V41AWP/V42AW/V42AWP
12 to 24 VDC ±10% Ripple (P-P) 10% max.
4.5 digit 7 segment LED (4.5 mm character height; red)
AI indicator (green) Display cycle: 10 times/second
Variable (standard 0.5% of F.S.)
Within ±1% of F.S. (at +25 °C)(within 0 to +50 °C temperature range)
Selectable from 1, 2.5, 5, 100, and 500 ms
(1 ms is for High-speed mode.)
With contacts, without contacts Input time 2 ms
or greater (With AP-V41AW(P), 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.
(Included on AP-V41AW (P) only. 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
Main unit cover: Polycarbonate
Approx. 80 g (including 2-m cable) Approx. 35 g(not including cables)
Model
Operating status indicators
Repeatability
Hysteresis *3
Display temperature characteristics
Zero shift input
Control
output
Analog output
Ambient temperature
Relative humidity
Vibration
Housing material
Weight
Configuration/display range
Display method
Current
consumption
Power supply voltage
Head combination
Response (chatter
prevention feature)
Output type
Supplied voltage
Eco mode
Normal 720 mW(60mA) 840 mW(70mA) max. 960 mW(40mA) 1200 mW(50 mA) max.
480 mW(40 mA) 600 mW(50 mA) max. 720 mW(30mA) 960 mW(40 mA) max.
12 V operation 24 V operation
NPN PNP NPN PNP
AP-41/41M AP-43 AP-44 AP-48
Rating
Resolution
Environmental
resistance
*1 *2
*4
AP-V41AW
AP-V42AW
AP-V41AWP
AP-V42AWP
■ Amplifier
Environmental resistance
Pressure resistance
Adaptive fluids
Pressure type
Temperature
characteristics
Pressure port
Housing material
Weight
Ambient temperature
Relative humidity
Vibration
Shock Resistance
7 g (not including cables) / 70 g (including
3-m cable) (4.8 g / 67.8 g for AP-41M)
35 g/98 g
Case: PBT; Screws: SUS303
10 to 55 Hz, compound amplitude 1.5 mm, 4 hours for each of XYZ axes
35 to 85 % RH (No condensation)
0 to +50 °C (No freezing)
PT1/8
Within
±2 % of F.S.
Within ±2 % of F.S. (at 25 °C)
(in temperature range of 0 to 50 °C)
Differential
pressure
Gage pressure
Air, non-corrosive gasses
1,000 m/s 2 , 10 times for each of XYZ axes, total 60 times
Model
Case: PBT;
Screws: SUS303
M5 male screw
(AP-41M is M3 male screw)
Rated pressure range
AP-48
500 kPa 500 kPa 1.5 MPa 500 kPa
AP-41/41M AP-43 AP-44
kPa
bar
psi
inHg
mmHg
kgf/cm 2
0 to -101.3 101.3 to -101.3 -101.3 to 101.3 0 to 1.000MPa
0 to -29.9
0 to -14.69
0 to -1.013
0 to 145.0
0 to 10.00
29.9 to -29.9
14.69 to -14.69
1.013 to -1.013 -1.013 to 1.013
-14.69 to 14.69
0 to -760
0 to -10.20
760 to -760
-1.033 to 1.033
■ Sensor head
■ Error displays during normal operation
Display Cause Solution
• No difference in sensitivity (during 2
point tuning/AI tuning/active tuning).
• There is an applied pressure
of ±5 % of F.S. during ambient
pressure compensation.
• There is no sensor head connected.
• The connection to the sensor head is
broken.
• 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.
• The count value exceeds 19999.
• Zero shift timing and threshold
settings are not optimum for suction
detection.
• There were not at least 2 shift inputs
received during AI tuning/active
tuning.
• The pressure for step 2) of the AI
tuning procedure is not higher than the
pressure for step 1).
Adjust the air pressure device so that
there will be a difference in sensitivity.
Revert to ambient pressure and readjust
sensitivity.
Verify that a sensor head is connected
and turn the power on again.
Check whether the connection to the
sensor head is broken and turn the power
on again.
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.
• Reset the count value.
The difference in pressures for a target
object being present and absent for
zero shift timing is too large. Adjust
the settings.
Repeat the active tuning procedure so
that at least 2 shift inputs are received.
Check the pressure readings when the
target object is present and when it is
absent and repeat the tuning procedure.
* Contact KEYENCE for information about error displays other than those described above.
*1 AP-V41AW(P) only.
* Press
button 5 times
while holding down the
button to return the sensor
to its default configuration.
Detection mode F-1 general-purpose mode
Operating mode Standard
N.O./N.C. switching N.O./N.O.
Analog/zero shift *1 Zero shift
Chatter prevention 2.5 msec
Power-save Standard
The sensor ships with the following configuration.
17. Default Mode Settings (Initialization)
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E 1110-2
WARRANTY
Copyright (c) 2003 KEYENCE CORPORATION. All rights reserved.
1374E 1111-2 96M1374 Printed in Japan