Calibration Procedure - SMC Networks ZSE2 Series Quick Start Manual

ZSE2/ISE2
Series

Calibration Procedure

•
Set the ON-pressure by the pressure setting
trimmer. Turning clockwise can set the high
pressure/high vacuum pressure.
Pressure
setting trimmer
Indicator light
•
Set the possible min. pressure for adsorption
confirmation. If setting the pressure lower
than that, switch becomes ON in case that
adsorption is not completely done. If setting
the pressure higher than that, switch does
not become ON even though it may absorb
workpieces.
Supply pressure
Set point
0
Atmospheric
pressure
•
Regarding the pressure setting
Caution
Observe the following precautions for setting
the vacuum pressure: Use your fingertips to
gently turn the screwdriver. Do not use a
screwdriver with a large grip or with a tip that
does not fit into the trimmer groove because
this could strip the groove.
Hysteresis
Hysteresis is the pressure difference between
the ON and the OFF pressure of the output
signal. The set pressure is the pressure
selected to switch from OFF to ON condition.
Set point
Atmospheric
pressure 0
854
A
How to Use Connector
1. Attaching and detaching connectors
•
When assembling the connector to the switch
housing, push the connector straight onto the
pins until the lever locks into the housing slot.
•
When removing the connector from the
switch housing, push the lever down to
unlock it from the slot and then withdraw the
connector straight off of the pin.
SET
Hook
Steady adsorption
2. Crimping of lead wires and sockets
Unsteady
adsorption
Strip 3.2 to 3.7 mm at the end of the lead
wires, insert the ends of core wires evenly into
Non adsorption
the sockets, and then crimp with a crimping
tool. When this is done, take care that the
coverings of the lead wires do not enter the
core wire crimping area.
(Crimping tool: model no. DXT170-75-1)
Core wire crimping area
Socket
3. Attaching and detaching lead wires
with sockets
•
Attaching
Insert the sockets into the square holes of
the connector (with +, 0, – indication), and
continue to push the sockets all the way in
until they lock by hooking into the seats in
the connector. (When they are pushed in
their hooks open and they are locked
automatically.) Then confirm that they are
locked by pulling lightly on the lead wires.
•
Detaching
To detach a socket from a connector, pull out
ON
the lead wire while pressing the socket's
hook with a stick having a thin tip (about 1
OFF
mm). If the socket will be used again, first
spread the hook outward.
Socket
Hook
Lead wire 0.2 to 0.33 mm
2
Max. coating O.D.
ø1.7 mm
Socket
Hook
Connector
DC polarity indicator
Lever
Lead wire 0.2 to 0.33 mm
2
Max. coating O.D.
Socket
ø1.7 mm
Connector
DC polarity indicator
Lever
Pin
Slot
Housing
Covering retainer
Core wire
Lead wire
Hook
Covering
Connector
Lead wire
Internal Circuits and Wiring Examples
-15
NPN (1 output)
Brown DC (+)
Black OUT1
Load
Blue DC (−)
-55
PNP (2 outputs)
Brown DC (+)
Black OUT1
Load
Blue DC (−)
How to Replace Filter Element
If the filter element becomes clogged, leading
to a reduced adsorption force or delayed re-
sponse time, stop the operation and re-place
the element.
(Element part number ZX1-FE) Verify that the
filter gasket is placed properly in the gasket
groove before installing an element.
(Filter gasket part no.: ZX1-FG)
Filter vessel
Filter element
(ZX1-FE)
Filter gasket
(ZX1-FG)
Gasket groove
Filter vessel assembly (Filter
vessel + Filter element)
ZX1-FK-PC
•
Filter vessel
Caution
1. Do not use with thinner, carbon tetrachloride,
chloroform, acetate, aniline, cyclohexane,
trichloroethylene, sulfuric acid, lactic acid
and watermiscible cutting fluid (alkaline).
2. Operate it away from direct sunlight.
+
12 to 24
− VDC
+
12 to 24
VDC
−