SMC Networks ZSE80 Operation Manuals

Digital Pressure Switch
Operation Manual
ZSE80 F)/ISE80 H)
Thank you for purchasing an SMC ZSE80(F)/ISE80(H) Series Digital Pressure
Switch.
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 (URL http://www.smcworld.com) or contact SMC
directly.
Safety Instructions
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.
CAUTION indicates a hazard with a low level of risk
Caution:
which, if not avoided, could result in minor or
moderate injury.
WARNING indicates a hazard with a medium level of
Warning:
risk which, if not avoided, could result in death or
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.
Read and understand this operation manual carefully before assembling,
operating or providing maintenance to the product.
Safety Instructions
Warning
Do not disassemble, modify (including changing the printed circuit board) or repair.
An injury or failure can result.
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 operate in an atmosphere containing flammable or explosive gases.
Fire or an explosion can result.
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
•Stop the air supply, exhaust the residual pressure and verify that the air is released before performing
maintenance work
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.
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.
NOTE
•The direct current power supply to be used should be UL approved as follows:
Circuit (of Class2) which is of maximum 30 Vrms (42.4 V peak), with UL1310
Class2 power supply unit or UL1585 Class2 transformer.
•The product is a approved product only if it has a mark on the body.
Summary of Product parts
Names of individual parts
LCD display
Indication LED
button (UP)
button (SET)
button (DOWN)
Indication LED (orange): Displays the switch condition.
LCD display: Displays the current status of pressure, setting mode, selected
indication unit and error code.
Four display modes can be selected: display always in red or
green, or display changing from green to red, or red to green,
according to the output status.
button (UP): Selects the mode or increases ON/OFF set value.
Press this button to change to the peak display mode.
button (DOWN): Selects the mode or decreases ON/OFF set value.
Press this button to change to the bottom display mode.
button (SET): Press this button to change to another mode and to set a value.
Mounting and Installation
Installation
Mounting
Mount the optional bracket and panel mount adapter to the Pressure switch.
When the Pressure switch is to be mounted in a place where water and dust
splashes occur, insert a tube (O.D ø4, I.D ø2.5) into the air-relieving port of
the Pressure switch.
Mounting with bracket
Fix the bracket to the Pressure switch with the set screws M3 x 5 L (2 pcs.) supplied.
Apply a tightening torque of 0.98 Nm or less.
•Rear piping ... Bracket A (Model: ZS-24-A)
Bracket D (Model: ZS-24-D)
•Bottom piping ... Bracket B (Model: ZS-35-A)
<Rear piping> <Bottom piping>
M3 x 5 L M3 x 5 L
Bracket A or D Bracket B
Mounting with panel mount adapter
•Panel mount adapter (Panel mount adapter A, B and mounting bracket included)
Rear piping ... Model: ZS-35-C
Bottom piping ... Model: ZS-35-B
•Panel mount adapter + Front protective cover
Rear piping ... Model: ZS-35-F
Bottom piping ... Model: ZS-35-E
<Rear piping> <Bottom piping>
Front protective cover Front protective cover
(Option) (Option)
Panel Panel
Panel mount Panel mount
adapter A adapter A
Panel mount Panel mount
adapter B adapter B
Mounting bracket
Refer to the product catalogue or SMC website (URL http://www.smcworld.com)
for more information about panel cut-out and mounting hole dimensions.
Piping
Connection using screw type fitting
Connect suitable piping to the port.
To connect the hexagon socket head plug or fitting to
the pressure port, hold the hexagon part of the
pressure port with a suitable spanner. Apply a
tightening torque of 13.6 Nm or less.
Tube attachment
When the Pressure switch is used in a place where water and dust splashes
may occur, insert a tube into the air-relieving port and route the other end of
the tube to a safe place away from water and dust. (See the figure below)
<Rear piping> <Bottom piping>
Air-relieving port Air-relieving port
Tube Tube
To a safe position away
from water and dust.
: Insert the tube into the air-relieving port until it bottoms out.
: SMC TU0425 (polyurethane, O.D ø4, I.D ø2.5) is a suitable tubing.
Wiring
Connection
Connections should only be made with the power
supply turned off.
Use separate routes for the Pressure switch 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 the switch-mode
power supply.
Pressure Setting
Measurement mode
The measurement mode is the condition where
the pressure is detected and indicated, and the
switch function is operating.
This is the basic mode, and the other modes
should be selected for setting changes and other
function settings.
Set ON and OFF point of the Pressure switch.
Operation (Hysteresis mode)
When the pressure exceeds the set value, the
Pressure switch will turn ON.
When the pressure falls below the set
value by the amount of hysteresis or
more, the Pressure switch will turn OFF.
The default setting of the output set value
is the central value between the
atmospheric pressure and the
At normal output
upper limit of the rated pressure
range. If this condition, shown to the right,
is acceptable, then keep these settings.
<How to operate>
: The Pressure switch will also output during setting.
1. Press the button once in measurement mode.
2. [P_1] or [n_1] and set value are
Normal output
displayed in turn.
Reversed output
3. Press the or button to change the set value.
The button is to increase and the
Press the button once to increase by one
digit, and press it continuously to keep
increasing the set value.
Press the button once to decrease by one
digit, and press it continuously to keep
decreasing the set value.
4. Press the button to complete the setting.
For models with 2 outputs, [P_2] or [n_2] will be displayed. Set as above.
: If the button is pressed for 2 seconds or longer, the setting is fixed and measurement
mode returns.
The Pressure switch operates within a set pressure range (from P1L to P1H)
during window comparator mode. Set P1L (switch lower limit) and P1H (switch
upper limit) with the setting procedure above. (When reversed output is
selected, [n1L] and [n1H] are displayed.)
Zero clear of display
The display is reset to zero when the and
Mounting
simultaneously for 1 second.
bracket
For the initial operation, always perform zero clear with no pressure applied.
Function Setting
Function selection mode
In measurement mode, press the button
for 2 seconds or longer to display [F 0].
Select to display the function to be changed,
[F ]. Press the button for 2 seconds or
longer in function selection mode to return
Spanner
(17 mm) to measurement mode.
: Some functions are not available depending on part
number. All functions are displayed with [F ] followed by the function description. If a function
is not available, the function is displayed as [---].
Default setting
At the time of shipment, the following settings are provided.
If the setting is acceptable, keep it for use.
Refer to the SMC website (URL http://www.smcworld.com) for more detailed
information about setting changes, or contact SMC.
[ F 0] Unit conversion function
Unit specification Model Default setting Unit specification
ISE80(H) MPa
Nil or M
ZSE80(F) kPa
Brown
[F 1] Setting of OUT1
Grey
Black
Item
White
Blue Output mode Selects hysteresis mode or window comparator mode.
Reversed output Selects reversed output.
Brown DC(+)
Analogue output /
Grey
Auto-shift input
Pressure setting Sets ON or OFF point of the switch output.
Black OUT1
White OUT2
Blue DC(-)
Hysteresis Chattering can be prevented by setting hysteresis.
Display colour Selects the display colour.
[F 2] Setting of OUT2
Same setting as [F 1] OUT1.
The display colour is linked to the setting of OUT1, and can not be set for
OUT2.
Other parameter setting
Item
[F 3] Setting of response time
The power is supplied
[F 4] Setting of analogue output / auto-shift input
[F 5] Setting of display resolution
Display to show the standard product
[F 7] Setting of fine adjustment of display value
1 s
[F 8] Setting of auto-preset
Display to show the unit specification
[F 9] Setting of power saving mode
1 s
[F10] Setting of security code
Display to show the product
[F98] Setting of all functions
1 s
[F99] Reset to the default setting
Display to show the pressure range
1 s
Measurement mode Other Settings
Set value
Peak / Bottom hold display
Hysteresis
P_1
H_1 Zero clear
Key lock
To set each of these functions, refer to the SMC website
(URL http://www.smcworld.com) for more detailed information, or contact SMC.
Switch ON
Switch OFF
Time [s]
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.
Displays in turn
Therefore, check the safety of the whole installation before operating the product. If
the installation is using accurate control, wait until the product has warmed up
(approximately 10 to 15 minutes).
Troubleshooting
button is to decrease.
Error Indication
This function is to display error location and content when a problem or an error occurs.
Error name Error display
Over current The switch output load current is more than
error 80 mA.
During the zero clear operation, pressure
above ±10% of the span between
atmospheric pressure and the upper limit
Residual
of rated pressure has been applied. After 1
Pressure
second, the mode will return to
error
measurement mode. The zero clear range
can vary ±1 digit with individual product
differences.
Pressure has exceeded the upper limit of
the set pressure range.
Pressurizing
error
Pressure has exceeded the lower limit of
the set pressure range.
buttons are pressed
The measured pressure at auto-shift input
Auto-shift exceeded the set pressure range.
error : After 1 s, measurement mode returns
automatically.
System Displayed in the case of an internal data
error error.
Measurement mode
Press the button for
2 s or longer.
Function selection mode
If the error can not 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
Function setting about troubleshooting.
Specifications
Outline with Dimensions (in mm)
Refer to the product catalogue or SMC website (URL http://www.smcworld.com) for
more information about the product specifications and outline dimensions.
URL http://www.smcworld.com
Model Default setting
Akihabara UDX 15F, 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021, JAPAN
ISE80(H)
Phone: +81 3-5207-8249 Fax: +81 3-5298-5362
P psi
ZSE80(F)
Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer.
© 2011 SMC Corporation All Rights Reserved
Description Default setting
Hysteresis mode
Normal output
ISE80: 0.500 MPa
ZSE80: -50.5 kPa
ZSE80F: 50.0 kPa
ISE80H: 1.000 MPa
ISE80: 0.050 MPa
ZSE80: 5.0 kPa
ZSE80F: 5.0 kPa
ISE80H: 0.100 MPa
ON: Green / OFF: Red
Default setting
2.5 ms
Analogue output
1000-split
0%
Manual
OFF
OFF
OFF
OFF
Error type Troubleshooting method
Turn the power off and remove the
cause of the over current. Then turn
the power on.
Perform zero clear operation again
after restoring the applied pressure
to an atmospheric pressure
condition.
Reset applied pressure to a level
within the set pressure range.
Auto-shift input signal is invalid.
Check the connected equipment
and correct the signal.
Turn the power off and turn it on
again.
If resetting fails, an investigation by
SMC Corporation will be required.