
12 IO-Link data
68
12.4
Fault signaling
IO-Link offers a range of fault signaling options (device status, event codes, PDValid-Flag). Furthermore,
malfunctions can also be signaled within the process data via the process value itself or the status of the
process value.
Overview
Designation
Signaling
via pro-
cess value
in PDI
a
Process value
status in PDI
(1 byte)
Device status Event code
(Standard
event)
Event acti-
vation or
deactica-
tion possi-
ble
Event
error
type
No error
-
-
0 (device is
working prop-
erly)
-
-
-
Process value
invalid
Yes
Bit0
(Process data
invalid)
4 (failure)
0x1000
(Standard
event)
Yes
Error
Overrange
No
0x8C20
(Standard
event)
Yes
Error
Underrange
No
Yes
Error
Temperature
input invalid
Yes
Bit1 (Process
data invalid)
4 (failure)
0x1000
(Standard
event)
Yes
(a common
switch: Ap-
plication-
specific
events)
Error
Compensation
temperature
invalid
Yes
Bit2
4 (failure)
0x8C20
(Standard
event)
Error
CIP/SIP cy-
cles pre-alarm
Yes
Bit3
1 (Mainte-
nance re-
quired)
0x8CA0
(JUMO-specif-
ic)
Warn-
ing
CIP/SIP cy-
cles alarm
Yes
Bit4
1 (Mainte-
nance re-
quired)
0x8CA1
(JUMO-specif-
ic)
Warn-
ing
Sensor stress
pre-alarm
Yes
Bit5
1 (Mainte-
nance re-
quired)
0x8CA2
(JUMO-specif-
ic)
Warn-
ing
Sensor stress
alarm
Yes
Bit6
1 (Mainte-
nance re-
quired)
0x8CA3
(JUMO-specif-
ic)
Warn-
ing
Calibration tim-
er expired
Yes
Bit7
1 (Mainte-
nance re-
quired)
0x8CA4
(JUMO-specif-
ic)
Warn-
ing
Operating data
acquisition
alarm
Yes
Bit8
2 (Outside the
specification)
0x8CA5
(JUMO-specif-
ic)
Warn-
ing
Error in config-
uration data
No
Bit14
(Parameter er-
ror)
4 (failure)
0x6320
(Standard
event)
No
Error
Содержание digiLine CR HT10
Страница 2: ......
Страница 6: ...Contents...
Страница 16: ...3 Device Description 16...
Страница 26: ...4 Identifying the device version 26...
Страница 50: ...10 Troubleshooting in the event of faults 50...
Страница 70: ...12 IO Link data 70...
Страница 78: ...14 Operation maintenance and care 78...
Страница 83: ......