Operating
Diagnostic and status messages (acyclic IO-Link data)
Hans Turck GmbH & Co. KG | T +49 208 4952-0 | [email protected] | www.turck.com
V01.00 | 2022/09 | 27
9.3
Diagnostic and status messages (acyclic IO-Link data)
Index
Hex.
(dec.)
Sub
index
Data
type
Bit
offset
Resolution/
unit
Description/comment
EEPROM Status
0x40
(64)
0
UINT8
7…0
0: Ok
1: recoverable error detected
2: unrecoverable error
PSU events
0x41
(65)
0
UINT16
Parameter access via sub index 0 only
1
BOOL
0
Bit 0: Output ok
Output voltage > 90 % of the set output
voltage, no output triggered
2
1
Bit 1: DC-Warning:
Output voltage dropped by more than
10 % below set output voltage
3
2
Bit 2: additional power:
PSU delivers additional power for more
than 1 s
4
3
Bit 3: Overtemperature CAP
5
4
Bit 4: Overtemperature PSU:
The temperature of the internal unit is
too high
6
5
Bit 5: Overload:
Total output load higher than permitted
7
6
Bit 6: High voltage input:
AC input voltage exceeds operating
range
8
7
Bit 7: Low voltage input:
AC input voltage falls below operating
range
9
8
Bit 8: Power supply failed:
no internal connection from IO-Link
transceiver to power supply
10
9
Bit 9: Predictive maintenance power
supply:
Estimated remaining lifetime 10 %,
power supply performance possibly
limited due to component aging ef-
fects.
11
10
Bit 10: 2-phase operation:
One line of the 3-phase system is miss-
ing
14
13
Bit 13: PSU hardware failure:
Internal hardware error in PSU
Stress level
0x42
(66)
0
UINT8
0…7
Current load:
0: < 5 %
1: > 5 %
2: > 25 %
3: > 50 %
4: > 75 %