Schmalz SCPi FS RP, Руководство по эксплуатации

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Troubleshooting
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10 Troubleshooting
10.1 Help with Malfunctions
Error Cause Measure
Master or peripheral
power supply disturbed Connection to IO-Link master with
IO-Link class-B port
4
Connection to IO-Link class A port
No output signal Incorrect electrical connection
4
Check electrical connection and PIN
assignment
Transistor function (PNP/NPN) not
appropriate for the application 4 Adjust the transistor function (PNP/
NPN) to the device's electrics
Switching logic inverted 4 Adjust the NO/NC switching point
logic
No IO-Link communica-
tion Incorrect electrical connection
4
Check electrical connection and pin
assignment
Master not correctly configured
4
Check configuration of the master
to see whether the port is set to IO-
Link
IODD connection does not work 4 Check for the appropriate IODD
Ejector does not re-
spond No compressed air supply 4 Check the compressed air supply
Vacuum level is not
reached or vacuum is
built up too slowly Press-in screen is contaminated
4
Replace screen
Silencer is soiled
4
Replace silencer insert
Leakage in hose line
4
Eliminate leakage from hose con-
nections
Leakage at suction cup
4
Eliminate leakage from suction cup
Operating pressure too low
4
Increase operating pressure, ob-
serve maximum limits
Internal diameter of hose line too
small
4
Observe recommendations for hose
diameter
Load cannot be held Vacuum level is too low 4 Increase the control range for the
air saving function
Suction cup too small
4
Select a larger suction cup
No display on the
screen ECO mode activated
4
Press any button or deactivate ECO
mode
Incorrect electrical connection
4
Check electrical connection and PIN
assignment
Display shows error
code See "Error codes" table
4
See "Error Codes" table in the fol-
lowing chapter
IO-Link warning mes-
sage "Leakage too
high" although han-
dling cycle is working
optimally Limit value L-x (permissible leak-
age per second) set too low 4 Determine typical leakage values in
a good handling cycle and set as
limit value
Limit values SPx and rPx for leak-
age measurement set too low
4
Set limit values in such a way that
there is a clear differentiation be-
tween the neutral and suction sys-
tem statuses
IO-Link warning mes-
sage "Leakage too
high" does not appear
although there is high
leakage in the system Limit value L-x (permissible leak-
age per second) set too high 4 Determine typical leakage values in
a good handling cycle and set as
limit value