SMC Networks PFM5 Series User manual

Error indication
Error name
Flow Sensor
Operation Manual
PFM5
Safety Instructions
Installation
efer to the product catalogue or SMC website (U L http://www.smcworld.com) for more
information about panel cut-out and mounting hole dimensions.
Panel mountin
•Insert Panel Mount Adapter B (supplied as an accessory) 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 C
to fix the display.
•The switch can be mounted on a panel with a thickness of 1 to 3.2 mm.
Safety Instructions
Summary of Product parts
Mountin and Installation
IN
Flow adjustment valve
Lock ring
Power indicator LED
Flow indicator LED
Body
Mounting hole
Connector
Piping port
(OUT side)
Piping port
(IN side)
Lead wire and connector
CAUTION indicates a hazard with a low level of risk which, if
not avoided, could result in minor or moderate injury.
Caution:
Warnin :
Dan er:
WA NING indicates a hazard with a medium level of risk
which, if not avoided, could result in death or serious injury.
DANGE indicates a hazard with a high level of risk which, if
not avoided, will result in death or serious injury.
Flow indicator LED
Indicates the flow status. LED is flashing (Green) when flow is detected.
As the flow rate increases, the flashing rate increases.
LED is ON ( ed) when the max. rated flow has been exceeded.
Power indicator LED Indicates the power supply status. LED is ON (Green) when power is ON.
LED is ON ( ed) when a system error occurred.
The body of the product.Body
Orifice mechanism to adjust the flow.
Flow adjustment valve ∗
Connected to the fluid inlet at IN side and to the fluid outlet at OUT side.
Item Description
Thank you for purchasing an SMC PFM5 Series Flow Sensor.
Please read this manual carefully before operating the product and make sure you
understand its capabilities and limitations.
Please keep this manual handy for future reference.
To obtain more detailed information about operating this product,
please refer to the SMC website (U L http://www.smcworld.com) or
contact SMC directly.
These safety instructions are intended to prevent hazardous situations and/or
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
be followed in addition to International standards (ISO/IEC) and other safety
regulations.
Operator
This operation manual is intended for those who have knowledge of machinery
using pneumatic equipment, and have sufficient knowledge of assembly,
operation and maintenace of such equipment. Only those persons are allowed
to perform assembly, operation and maintenance.
ead and understand this operation manual carefully before assembling,
operating or providing maintenance to the product.
Do not operate the product outside of the specifications.
Do not use for flammable or harmful fluids.
Fire, malfunction, or damage to the product can result.
Verify the specifications before use.
Do not disassemble, modify (includin chan in the printed circuit board) or repair.
An injury or failure can result.
If usin the product in an interlockin 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 followin instructions must be followed durin maintenance:
•Turn off the power supply
•Stop the air supply, exhaust the residual pressure and verify that the air is released before performing
maintenance work.
Otherwise an injury can result.
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.
Do not touch the terminals and connectors while the power is on.
Otherwise electric shock, malfunction or damage to the product can result.
Warnin
Caution
NOTE
The direct current power supply used should be UL approved as follows
Circuit (class 2) of maximum 30Vrms (42.4 V peak) or less, with UL 1310
class 2 power supply unit or UL 1585 class 2 transformer.
The product is a approved product only if it has a mark on the body.
Piping port
Used to lock the flow adjustment valve.
Lock ring ∗
Used to mount the product on a DIN rail or directly to a panel.Mounting hole
Panel Mount
Adapter A
Panel
Panel Mount
Adapter B
Push
Insert
Bracket
Section A
Section C
Troubleshootin
∗: If the error cannot be reset after the above measures are taken, then please contact SMC.
Error display Error type Troubleshooting method
Flow error
Flow has exceeded the
upper limit of the rated
flow range.
educe the flow.
Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
© 2011 SMC Corporation All ights eserved
Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN
Phone: [phone] Fax: [phone]
URL http://www.smcworld.com
Wirin
Wirin of connector
•Connections should only be made with the power supply turned off.
•Use separate routes for the product wiring and any power or high voltage wiring.
Otherwise, malfunction may result due to noise.
•Ensure that the FG terminal is connected to ground when using a commercially
available switch-mode power supply. When a switch-mode power supply is connected
to the product, switching noise will be superimposed and the product specification can
no longer be met. This can be prevented by inserting a noise filter, such as a line noise
filter and ferrite core, between the switch-mode power supply and the product, or by
using a series power supply instead of a switch-mode power supply.
Lever
Lead wire and
connector
Square groove
Connector
Body
Connectin / Disconnectin
•When mounting the connector, insert it straight into the socket, holding the lever and
connector body, and push the connector until the lever hooks into the housing, and
locks.
•When removing the connector, press down the lever to release the hook from the
housing and pull the connector straight out.
Blue DC(-)
White
Black
Select response time (input)
Analogue output
Bracket mountin
•Mount the bracket using the mounting screws supplied.
•The required tightening torque is 0.5±0.05 Nm.
Without flow adjustment valve
(using ZS-33-M)
With flow adjustment valve
(using ZS-33-MS)
Mounting
screws
Mounting
screws
•Install the product (with bracket) using the M3 screws (4 pcs.).
•Bracket thickness is approximately 1.2 mm.
DIN rail mountin (usin ZS-33-R )
•Mount the DIN rail mounting parts using DIN rail mounting screws and joint screws
supplied.
•The required tightening torque of the DIN rail mounting screws and joint screws is
0.4±0.05 Nm.
DIN rail mounting screw
Bracket
Joint screw
DIN rail mounting
bracket
Mounting hole
Spring washer
DIN rail is prepared by customer.
DIN rail is not suitable for port size F02 (G1/4).
System
error
System error.
The internal circuit may
be damaged.
Turn the power off and
turn it on again.
Flow indicator is red.
POWER FLOW
Power indicator is red.
POWER FLOW
Do not operate in an atmosphere containin flammable or explosive ases.
Fire or an explosion can result.
This product is not designed to be explosion proof.
Connector for electrical connections.Connector
Pipin
•Ensure that the metal piping attachments are tightened to the required torque.
(refer to the table below)
•If the tightening torque is exceeded, the product can be broken. If the tightening torque
is insufficient, the fittings may become loose.
•When connecting piping to the product, a spanner should be used on the metal piping
attachment only.
Using a spanner on other parts may damage the product.
•Avoid any sealing tape from entering inside the piping.
•Ensure that there is no leakage from loose piping.
c (NPT)1/8
c (NPT)1/4
Nominal thread size
7 to 9 Nm
12 to 14 Nm
equired torque
c (NPT)1/8
c (NPT)1/4
G1/8
G1/4
Nominal size of screws
17 mm
21 mm
Width across flats of attachment
•For one-touch fittings, insert the tube until it bottoms out, to ensure it cannot be pulled
out.
•Insertion with excessive force can cause damage.
•Ensure that there is no leakage after piping.
•Use this product within the specified operating pressure and temperature ranges.
•Proof pressure is 1.0 MPa.
Metal piping
attachment
Brown DC(+)
Select response time (input)
The response time can be selected to improve the stability of the analogue output, if the
output is unstable due to flow rate pulsation.
How to select the response time
Connect the response time input wire (white) to GND. While connected, the response
time will be 1.0 second, or 50 ms when not connected.
Do not use the product in a place where static electricity is a problem.
Otherwise it can cause failure or malfunction of the system.
Do not use the product for flammable fluid.
A fire or explosion can result.
Only dry air, N2, CO2and Ar are applicable.
Cable to supply power and transmit output signals.Lead wire and connector
∗: The table shows the specifications when a flow adjusting valve is included.
Specifications / Outline with Dimensions
efer to the product catalogue or SMC website (U L http://www.smcworld.com) for more
information about the product specifications and outline dimensions.
efer to the SMC website (U L http://www.smcworld.com) for more information about
troubleshooting.