Danfoss VLT AutomationDrive FC 300, Инструкция по эксплуатации, Страница: 72 / 98

No. Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference
75 Illegal Profile Sel. X
76 Power Unit Setup X
77 Reduced Power Mode X 14-59 Actual Number of
Inverter Units
78 Tracking Error (X) (X) 4-34 Tracking Error Function
79 Illegal PS config X X
80 Drive Initialized to Default Value X
81 CSIV corrupt X
82 CSIV parameter error X
83 Illegal Option Combination X
84 No Safety Option X
88 Option Detection X
89 Mechanical Brake Sliding X
90 Feedback Monitor (X) (X) 17-61 Feedback Signal
Monitoring
91 Analog input 54 wrong settings X S202
104 Mixing Fan Fault X X 14-53
163 ATEX ETR cur.lim.warning X
164 ATEX ETR cur.lim.alarm X
165 ATEX ETR freq.lim.warning X
166 ATEX ETR freq.lim.alarm X
243 Brake IGBT X X X
244 Heatsink temp. X X X
245 Heatsink sensor X X Parameter group 0-7*
246 Pwr.card supply X
249 Rect. low temp. X
250 New spare parts X
251 New Type Code X X
Table 8.2 Alarm/Warning Code List
(X) Dependent on parameter
1) Cannot be Auto reset via 14-20 Reset Mode
8.5 Fault Messages
The warning/alarm information below defines each
warning/alarm condition, provides the probable cause for
the condition, and details a remedy or troubleshooting
procedure.
WARNING 1, 10 Volts low
The control card voltage is below 10 V from terminal 50.
Remove some of the load from terminal 50, as the 10 V
supply is overloaded. Max. 15 mA or minimum 590
Ω
.
This condition can be caused by a short in a connected
potentiometer or improper wiring of the potentiometer.
Troubleshooting
Remove the wiring from terminal 50. If the warning clears,
the problem is with the customer wiring. If the warning
does not clear, replace the control card.
WARNING/ALARM 2, Live zero error
This warning or alarm only appears if programmed by the
user in
6-01 Live Zero Timeout Function . The signal on one
of the analog inputs is less than 50% of the minimum
value programmed for that input. Broken wiring or faulty
device sending the signal can cause this condition.
Troubleshooting
Check connections on all the analog input
terminals. Control card terminals 53 and 54 for
signals, terminal 55 common. MCB 101 terminals
11 and 12 for signals, terminal 10 common. MCB
Warnings and Alarms
VLT
®
Automation Drive D-Frame
Instruction Manual
8-4 MG34U222 - VLT
®
is a registered Danfoss trademark
8 8