Balluff BNI IOL-719-002-Z012 - Thermocouple grounding F9 hex; Error; Events; Technical Data

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4 IO-Link Interface
Thermo-
couple
grounding
F9
hex
There are three types of thermocouples: ungrounded, grounded and exposed. The BNI IOL-719-
002-Z012 is able to measure all of them, but in case of grounded thermocouple the
measurement range is reduced. The thermocouple type must be set in the ISDU in order to
measure the thermocouples correct.
0 = Ungrounded thermocouple
1 = Grounded thermocouple
Subindex 0:
Byte
0
1
2
3
4
5
6
7
Grounding
Port 0
Grounding
Port 1
Grounding
Port 2
Grounding
Port 3
Grounding
Port 4
Grounding
Port 5
Grounding
Port 6
Grounding
Port 7
The ungrounded measurement mode should be selected in case of ungrounded and in case of
exposed thermocouple. In case of exposed thermocouple the hot junction must not have
galvanic connection to conductive surfaces.
In case of grounded thermocouple the sheath of the thermocouple must be connected to the
ground.
4.5. Error
Error Code
Description
0x8011
Index not available
0x8012
Subindex not available
0x8023
Access Denied
0x8030
Parameter Value out of Range
0x8033
Parameter length overrun
0x8034
Parameter length underrun
4.6. Events
IO-Link Revision 1.0
Event Code
Description
0x5112
Low supply voltage (US1)
0x5160
Short circuit on pin1 (on at least one of the ports)
0x8C20
Measurement value is out of range
0x8DF3
Wire break detected on some port
IO-Link Revision 1.1
Event Code
Description
0x5111
Low supply voltage (US1)
0x7710
Short circuit on pin1 (on at least one of the ports)
0x8C20
Measurement value is out of range
0x7700
Wire break detected on some port