Danfoss VLT AutomationDrive FC 302 Programming Manual page 155

Parameter Descriptions
14-89 Option Detection
Selects the behaviour of the frequency converter when a change
in the option configuration is detected.
Option: Function:
[1] Enable Option Changes frequency converter settings
Change and is used when modifying the
system configuration. This parameter
setting returns to [0] Protect Option
Config. after an option change.
14-90 Fault Level
Use this parameter to customise fault levels.
Option: Function:
[0] Off Use [0] Off with caution as it ignores all
warnings and alarms for the selected source.
Failure
10 V low
24 V low
1.8 V supply low
Voltage limit
Earth fault during ramping
Earth fault 2 during cont. operation
Torque limit
Over current
Short circuit
Heatsink temperature
Heatsink sensor
Control card temperature
Power card temperature
1)
Heat sink temperature
Heat sink sensor 1)
Power card temperature 1)
Motor phase missing
Locked rotor
Table 3.24 Selection of Choice of Action when Selected Alarm Appears
D = Default setting.
x = Possible selection.
1) Only high power drives.
2) In small and medium power frequency converters, A69 is only a warning.
MG33MJ02
Programming Guide
14-90 Fault Level
Use this parameter to customise fault levels.
Option:
[1] Warning
[2] Trip
[3] Trip Lock
[4] Trip w.
delayed reset
Alarm Off
1 X
47 X
48 X
64 X
14
45
12 X
13
16
29
39
65
69
244
245
247
30-32
99
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Function:
Changing a fault level from default option
[3] Trip Lock to [2] Trip leads to the
automatic reset of the alarm. For alarms
involving overcurrent, the frequency
converter has a hardware protection that
issues a 3-minute recovery after 2
consecutive overcurrent incidents, this
hardware protection cannot be overruled.
Warning Trip
D
D
D
D
D
X
X
X
X
X
2) X
X
X
X
X
3 3
Trip Lock
D
D
X
X
D
D
D
D
D
D
D
D
D
D
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