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SMC Networks PF2A3 Series Operation Manual

Flow monitor

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Flow Monitor
Summary of Product parts
Operation Manual
Front
PF2A3
PF2W3
PF2D3
Indicator LED
LED display
Thank you for purchasing an SMC PF2A3
/PF2W3
/PF2D3
Series Flow
Monitor.
button (UP)
Please read this manual carefully before operating the product and make sure you
understand its capabilities and limitations.
Indicator LED (OUT1)
Please keep this manual handy for future reference.
button (SET)
Indicator LED (OUT2)
To obtain more detailed information about operating this product, please
button (DOWN)
refer to the SMC website (URL http://www.smcworld.com) or contact SMC
directly.
Item
Indicator LED
Safety Instructions
LED display
These safety instructions are intended to prevent hazardous situations and/or
Indicator LED (OUT1)
equipment damage.
These instructions indicate the level of potential hazard with the labels of
"Caution", "Warning" or "Danger". They are all important notes for safety and must
Indicator LED (OUT2)
be followed in addition to International standards (ISO/IEC) and other safety
regulations.
button (UP)
CAUTION indicates a hazard with a low level of risk
button (SET)
Caution:
which, if not avoided, could result in minor or
button (DOWN)
moderate injury.
Panel mount adapter
WARNING indicates a hazard with a medium level of
Warning:
risk which, if not avoided, could result in death or
Back
serious injury.
DANGER indicates a hazard with a high level of risk
Danger:
which, if not avoided, will result in death or serious
injury.
Operator
This operation manual is intended for those who have knowledge of machinery
using pneumatic equipment, and have sufficient knowledge of assembly,
operation and maintenance of such equipment. Only those persons are
allowed to perform assembly, operation and maintenance.
Item
Read and understand this operation manual carefully before assembling,
Terminal block
operating or providing maintenance to the product.
Safety Instructions
Mounting and Installation
Warning
Installation
Do not disassemble, modify (including changing the printed circuit board) or repair.
An injury or failure can result.
•Never mount the product in a location that will be used as a foothold.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Installing
Fire, malfunction, or damage to the product can result.
Removing the panel mount adapter
Verify the specifications before use.
•Remove the panel mount adapter from the product if it has been delivered
Do not operate in an atmosphere containing flammable, explosive or corrosive gas.
assembled.
Fire or an explosion can result.
•Remove the mounting bracket using a flat blade screwdriver.
This product is not designed to be explosion proof.
Do not use the product in a place where static electricity is a problem.
Otherwise it can cause failure or malfunction of the system.
If using the product in an interlocking circuit:
•Provide a double interlocking system, for example a mechanical system
•Check the product regularly for proper operation
Otherwise malfunction can result, causing an accident.
The following instructions must be followed during maintenance:
•Turn off the power supply
•Ensure the flow is shut off before performing maintenance
Otherwise an injury can result.
Caution
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
•Lever the hook to the outside to remove the adapter (See below).
Do not touch the piping or its connected parts when the fluid is at high temperature.
•If the panel mount adapter is pulled with the hook engaged, the product or
It may lead to burnt.
Ensure the piping cools sufficiently before touching.
the panel mount adapter will be damaged.
After maintenance is complete, perform appropriate functional inspections and leak tests.
Stop operation if the equipment does not function properly or there is a leakage of fluid.
When leakage occurs from parts other than the piping, the product might be faulty.
Disconnect the power supply and stop the fluid supply.
Do not apply fluid under leaking conditions.
Safety cannot be assured in the case of unexpected malfunction.
Maintenance
How to reset the product after a power cut or forcible de-energizing
The setting of the product will be retained as it was before a power cut or
de-energizing.
The output condition is also basically recovered to that before a power cut or
de-energizing, but may change depending on the operating environment.
Therefore, check the safety of the whole installation before operating the product.
Mounting with the panel mount adapter
•Install the product as shown below.
•Insert panel mount adapter B into section A of panel mount adapter A.
Push panel mount adapter B from behind until the display is fixed onto the panel.
The pin of panel mount adapter B engages the notched part of panel adapter
section A to fix the display.
Refer to the product catalogue or SMC website (URL http://www.smcworld.com)
for more detailed information about panel cut-out dimensions.
Panel mount adapter
Insert
A
Description
Indicates the reference condition selected. LED is ON (Red) when normal condition is
Panel mount adapter A
selected. (Only the PF2A3
)
Displays the flow value, setting mode, and error indication.
Wiring
Indicates the output status of OUT1. LED is ON (Green) when OUT1 is ON.
•Connections should only be made with the power supply turned off.
The LED flashes when an over current error occurs.
When the accumulated pulse output mode is selected, the indicator LED will turn OFF.
•Use separate routes for the product wiring and any power or high voltage
wiring. Otherwise, malfunction may result due to noise.
Indicates the output status of OUT2. LED is ON (Red) when OUT2 is ON.
•Ensure that the FG terminal is connected to ground when using a commercially
The LED flashes when an over current error occurs.
When the accumulated pulse output mode is selected, the indicator LED will turn OFF.
available switch-mode power supply. When a switch-mode power supply is
connected to the product, switching noise will be superimposed and the
Selects the mode or increases the ON/OFF Set value.
product specification can no longer be met. This can be prevented by inserting
Press this button to change to another mode and to set a value.
a noise filter, such as a line noise filter and ferrite core, between the switch-
Selects the mode or decreases the ON/OFF Set value.
mode power supply and the product, or by using a series power supply instead
of a switch-mode power supply.
Adapter to mount the product to the panel.
Connecting the wiring
•Use suitable crimp terminals for connection to the terminal block.
•Attention should be paid to the terminals to avoid short circuits.
Terminal block
Terminal block number
1
2
3
4
Description
Terminals to connect the power, output and sensor wires.
For details, refer to Wiring.
5
6
7
8
Outline of setting
The output will not operate for 3 seconds after supplying power.
The identification code of the product is displayed.
The mode in which the flow is detected and displayed,
and the switch function is operating.
This is the basic operating mode;
and other modes should be selected for setting
changes and other function settings.
button
press for
2 sec.
Initialize mode
Key-lock function
This function is used to prevent errors occurring due to unintentional changes of
the set values.
Hook
Initialize mode
Items below can be set.
•Connected sensor
•Display mode
•Output mode (OUT1)
•Output mode (OUT2)
•Switch operation (OUT2)
•Reference condition
Default settings
The default settings are as follows.
If this condition is acceptable, then keep these settings.
Panel
Item
Model
PF2A30
series
PF2A31
series
Selection of the connected sensor
PF2W30
series
PF2W33
series
Press
PF2D3
series
Selection of display mode
Common
Unit selection function
Common
Panel mount adapter B
Mounting bracket
Selection of output mode (OUT1)
Common
Selection of output mode (OUT2)
Common
Selection of switch operation (OUT1)
Common
Selection of switch operation (OUT2)
Common
Selection of reference condition
PF2A3
series only
: Operate only the product with unit selection function.
Setting flow chart
Measurement mode (Instantaneous flow)
∗: Start the setting here to supply power under the default settings.
2 sec.
Initialize mode
Connected sensor
PF2A30
series
1
DC(-) (for sensor)
2
DC(+) (for sensor)
PF2A510
PF2A550
3
Sensor input
PF2W30
series
4
N.C.
5
DC(-) (supply voltage)
6
DC(+) (supply voltage)
PF2W504
PF2W520
PF2W540
7
OUT1
PF2D30
series
8
OUT2
PF2D504
PF2D520
PF2D540
Display mode
Power is supplied
Display
Display
instantaneous flow
accumulated flow
Unit selection function ∗1
Measurement mode
L/min,L
CFM x 10
-2
,
CFM x 10
, ft
x 10
-1
3
gal(US)/min, gal(US)
Output mode (OUT1)
button
button
press for
press.
3 sec.
Instantaneous
Accumulated
Accumulated pulse
output mode
output mode
output mode
Function
Key-lock function
selection mode
Output mode (OUT2)
Instantaneous
Accumulated
Accumulated pulse
output mode
output mode
output mode
2 sec.
Measurement mode (Accumulated flow)
Press
and
Accumulation stop
Display upper 3 digits
Function selection mode
In measurement mode, press the
button, to display [F_ ].
This [F_ ] indicates the mode for changing each functional setting.
•Unit selection function
•Switch operation (OUT1)
: When OUT1 or OUT2 is assigned to be instantaneous output mode during initialize mode, [F_1] and [F_2] are
displayed.
When OUT1 or OUT2 is assigned to be accumulated output mode, [F_3] is displayed.
Default settings
The default settings are as follows.
If this condition is acceptable, then keep these settings.
Default settings
Item
[10L] 1 to 10 L/min type (PF2A510)
[n_1] Input of the Set point 1 (OUT1)
[11L] 10 to 100 L/min type (PF2A511)
[F_1] Input the Set value of
[n_2] Input of the Set point 2 (OUT1)
[04L] 0.5 to 4 L/min type (PF2W504)
instantaneous output
[n_3] Input of the Set point 3 (OUT2)
[11L] 10 to 100 L/min type (PF2W511)
[n_4] Input of the Set point 4 (OUT2)
[04d] 0.4 to 4 L/min type (PF2D504)
[F_2] Input the Set value of
[d_1] Display instantaneous flow
instantaneous output
-
[U_1] L/min
(Auto-preset)
[o10] Instantaneous output mode
[1nL] Input of the Set value for the lower 3 digits (OUT1)
[o20] Instantaneous output mode
[1nH] Input of the Set value for the upper 3 digits (OUT1)
[F_3] Input the Set value of
[1_n] Reverse output
accumulated output
[2nL] Input of the Set value for the lower 3 digits (OUT2)
[2_n] Reverse output
[2nH] Input of the Set value for the upper 3 digits (OUT2)
[Anr] Standard condition
: When Non-Reverse output is selected as the switching operation, n becomes P.
Display accumulated flow
3 sec. or longer
Unlock
PF2A31
series
Function selection mode
PF2A511
PF2A521
PF2A551
PF2W33
series
Input the Set value of
Input the Set value of
PF2W511
instantaneous output
instantaneous output
(Auto-preset)
Input of the Set point 1
Measurement of the
(OUT1)
Set value (OUT1)
or
Set value
∗3
∗4
Flow
Set value
Input of the Set point 2
(OUT1)
∗4
Switch operation (OUT1)
or
Set value
Set value is calculated and set.
∗3
Reverse
Non-Reverse
∗4
,
-1
output
output
Input of the Set point 3
Measurement of the
Switch operation (OUT2)
(OUT2)
Set value (OUT2)
or
Set value
Reverse
Non-Reverse
∗3
output
output
∗4
Flow
Reference condition ∗2
Set value
Input of the Set point 4
Indicator LED
∗4
(OUT2)
標準状態
Set value is calculated and set.
Standard
Normal
or
Set value
∗3
condition
condition
∗4
← Display accumulated flow
Display instantaneous flow →
Display instantaneous flow
3 sec. or longer
Accumulation starts
∗: Accumulation starts and "-" flashes.
Unlock
+
2 sec. or longer
∗1: Operate only the product with unit selction function (Model indication: without M).
∗2: Operate only the PF2A3
series.
Accumulated value is reset
∗3: Depend on the setting of switch operation in initialize mode.
∗4: Displayed in turn.
List of outputs
Find the diagram of the output required in the table below. Perform settings
following the Set value column on the right. Characters in ( ) are for OUT2.
Switch output diagram
Output mode
Switch operation
Set value
Hysteresis
Set point 2
ON
OFF
(
P_2
P_1
Instantaneous
Non-Reverse
(P_4)
(P_3)
flow
output
Hysteresis mode
Default setting
Hysteresis ∗1
Hysteresis ∗1
(
)
50% of max. rated flow
Set point 1
ON
50% of max. rated flow
50% of max. rated flow
OFF
(
50% of max. rated flow
P_1
P_2
Instantaneous
Instantaneous
(P_3)
(P_4)
flow
output mode
Window comparator mode
-
Hysteresis
(
)
Set point 2
[
0]
ON
[
0]
OFF
(
[
0]
n_2
n_1
Instantaneous
[
0]
Reverse output
(n_4)
(n_3)
flow
Hysteresis mode
(
)
Hysteresis ∗1
Hysteresis ∗1
Set point 1
ON
OFF
(
Key-lock function
n_1
n_2
Instantaneous
(n_3)
(n_4)
flow
Window comparator mode
Lock
Accumlated flow
Non-Reverse
Upper 3 digits
1PH+1PL
output
(2PH+2PL)
Time
ON
(
(
)
OFF
Accumulated
output mode
Time
Accumlated flow
(
)
Reverse output
Upper 3 digits
1nH+1nL
(2nH+2nL)
Input the Set value of
Time
ON
(
)
(
accumulated output
OFF
Time
Input of the Set value for the
lower 3 digits (OUT1)
Non-Reverse
output
ON
50 ms
OFF
or
Set value
Accumulated
No Set value input
∗3
Time
pulse output
(
)
∗4
mode
Reverse output
(
)
ON
OFF
50 ms
Input of the Set value for the
No Set value input
(
)
upper 3 digits (OUT1)
Time
1: In window comparator mode, the hysteresis is fixed at 3 digits. When setting, allow 7 digits or more between
or
Set value
∗3
Set point 1 and Set point 2 (Set point 3 and Set point 4).
∗4
2: When Set point 1 = Set point 2 (Set point 3 = Set point 4), chattering may occur.
Troubleshooting
Input of the Set value for the
Error indication
lower 3 digits (OUT2)
Error name
Error display
Error type
Troubleshooting method
Excessive
Flow has exceeded the upper
Reduce the flow.
instantaneous flow
limit of the display flow range.
or
Set value
∗3
OUT1
The switch output load current
∗4
Turn the power off and remove the
over current error
is more than 80 mA (OUT1).
cause of the over current.
OUT2
The switch output load current
Then turn the power on again.
over current error
is more than 80 mA (OUT2).
To reset, press
and
The set data has been changed
System error
simultaneously for 2 seconds or longer.
Input of the Set value for the
unexpectedly.
Then set all data again.
upper 3 digits (OUT2)
The display flow range of
To reset the accumulated flow value,
Excessive
or
Set value
accumulated flow has been
press
and
buttons simultaneously
∗3
accumulated flow
Accumulated
exceeded.
for 2 seconds or longer.
∗4
flow displayed
(flashing)
: If the error cannot be reset after the above measures are taken, then please contact SMC.
Refer to the SMC website (URL http://www.smcworld.com) for more information
about troubleshooting.
Specification / Outline with Dimensions
Key-lock function
Refer to the product catalogue or SMC website (URL http://www.smcworld.com) for
more information about product specifications and outline dimensions in detail.
Lock
URL http://www.smcworld.com
Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN
Phone: +81 3-5207-8249 Fax: +81 3-5298-5362
Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
© 2011 SMC Corporation All Rights Reserved
Set point 1
)
2
Set point 2
)
Set point 1
)
2
Set point 2
)
Lower 3 digits
+
)
+
Lower 3 digits
+
)
+
buttons

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