Schmalz SCPSi - Warnings and Errors; Error Messages in SIO Operation; System Status Light in IO-Link Mode; Warnings and Error Messages in IO-Link Mode

12 Warnings and Errors
EN-US · 30.30.00.00424 · 07 · 10/23 63 / 86
12Warnings and Errors
12.1Error Messages in SIO Operation
When a known error occurs, this is reported in the form of an error number. In SIO mode, error messages
are shown on the display. An “E” followed by the error number appears on the display.
The following table shows all the error codes:
Code dis-
played
Explanation
E01
Electronics error – internal data management, EEPROM
E02
Electronics error – internal communication
E03
Zero-point adjustment of the vacuum sensor outside ± 3% FS
E07
Supply voltage is too low
E12
Short circuit on output 2
E17
Supply voltage is too high
FFF
Present vacuum exceeds the measurement range
-FF
Overpressure in vacuum circuit; this normally happens exclusively in Blow off mode.
The error [E01] remains on the display after being shown once. Delete the error by switching off the
power supply. If this error occurs again after the power supply is switched back on, then the device must
be replaced.
12.2System Status Light in IO-Link Mode
The overall status of the ejector system is displayed as a traffic light using 3 bits in process data input byte
0. All warnings and errors are taken into account when defining the status of the traffic lights.
This basic display provides immediate information about the status of the ejector with all its input and
output parameters.
System sta-
tus displayed
Description of the status
Green System is working perfectly with optimal operating parameters
Yellow Warning – Condition monitoring warnings in place; ejector system not functioning per-
fectly
Check operating parameters
Red Error – Error code provided in parameter error; safe operation of the ejector within the
operating limits is no longer ensured
• Cease operation
• Check the system
12.3Warnings and Error Messages in IO-Link Mode
In IO-Link mode, further status information is available in addition to the error messages displayed in SIO
mode.
Any condition monitoring events that occur during the suction cycle cause the system status light to im-
mediately switch from green to yellow. The specific event that caused this switch can be seen in the “Con-
dition monitoring” IO-Link parameter.
Any condition monitoring events that occur during the suction cycle cause the system status indicator
light to immediately switch from green to yellow/orange. The event that caused this switch can be seen in
the “Condition monitoring” IO-Link parameter.