Vacon NX series Applications Manual page 335

PARAMETER DESCRIPTIONS
Table 187: Selections for parameter ID743
Selection
Selection name
number
0 Not used
1 Channel 1
2 Channel 1 & 2
3 Channel 1 & 2 & 3
4 Channel 2 & 3
5 Channel 3
NOTE!
If the selected value is greater than the actual number of used sensors, the display
will read 200ºC. If the input is short-circuited the displayed value is –30ºC.
745 TBOARD2 WARN. LIM 6 (2.7.38)
Set here the limit at which the temperature warning will be activated.
746 TBOARD2 FLT.LIM 6 (2.7.39)
Set here the limit at which the temperature fault (F65) will be activated.
750 COOLING MONITOR 6 (2.2.7.23)
When using a liquid-cooled drive, connect this input to the Cooling OK signal from the heat
exchange unit or any input that shows the state of the used cooling unit. A fault is generated
if the input is low when the drive is in RUN state. If the drive is in STOP state only warning is
generated. See the User Manual for Vacon liquid-cooled drives.
751 COOLING FAULT DELAY 6 (2.7.32)
This parameter defines the delay after which the drive goes to FAULT state when the 'Cooling
OK' signal is missing.
752 SPEED ERROR FAULT FUNCTION 6 (2.7.33)
Defines the fault response when the speed reference and the encoder speed exceed set
limits.
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Description
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