Danfoss VLT Midi Drive FC 280 User Manual

No. Description Warning Alarm Trip lock Cause
Err. A wrong password was entered – – –
Occurs when using a wrong password for changing a
password-protected parameter.
Table 8.1 Warnings and Alarms Code List
1) Mains distortions may cause these faults. Installing a Danfoss line lter may rectify this problem.
2) This alarm cannot be reset via parameter 14-20 Reset Mode automatically.
For diagnosis, read out the alarm words, warning words, and extended status words.
Bit Hex Dec
Alarm word
(parameter 1
6-90 Alarm
Word)
Alarm word
2
(parameter
16-91 Alarm
Word 2)
Alarm word
3
(parameter 1
6-97 Alarm
Word 3)
Warning word
(parameter 16-
92 Warning
Word)
Warning word
2
(parameter 16
-93 Warning
Word 2)
Extended
status word
(parameter 16-
94 Ext. Status
Word)
Extended
status word 2
(parameter 16-95 Ext
. Status Word 2)
0
000000
01
1 Brake check Reserved
STO function
fault
Reserved Reserved Ramping O
1
000000
02
2
Pwr. card
temp
Gate drive
voltage fault
MM alarm
Pwr. card
temp
Reserved AMA tuning Hand/Auto
2
000000
04
4 Earth fault Reserved Reserved Reserved Reserved Start CW/CCW Probus OFF1 active
3
000000
08
8
Ctrl. card
temp
Reserved Reserved Ctrl. card temp Reserved Slowdown Probus OFF2 active
4
000000
10
16
Ctrl. word
TO
Reserved Reserved Ctrl. word TO Reserved Catchup Probus OFF3 active
5
000000
20
32 Overcurrent Reserved Reserved Overcurrent Reserved Feedback high Reserved
6
000000
40
64 Torque limit Reserved Reserved Torque limit Reserved Feedback low Reserved
7
000000
80
128
Motor Th.
over
Reserved Reserved Motor Th. over Reserved
Output current
high
Control ready
8
000001
00
256
Motor ETR
over
Broken belt Reserved
Motor ETR
over
Broken belt
Output current
low
Frequency converter
ready
9
000002
00
512
Inverter
overld.
Reserved Reserved Inverter overld. Reserved
Output freq.
high
Quick stop
10
000004
00
1024
DC
undervolt.
Start failed Reserved DC undervolt. Reserved
Output freq.
low
DC brake
11
000008
00
2048 DC overvolt. Speed limit Reserved DC overvolt. Reserved Brake check OK Stop
12
000010
00
4096 Short circuit
External
interlock
Reserved Reserved Reserved Braking max Reserved
13
000020
00
8192 Reserved Reserved Reserved Reserved Reserved Braking
Freeze output
request
14
000040
00
16384
Mains ph.
loss
Reserved Reserved Mains ph. loss Reserved Reserved Freeze output
15
000080
00
32768 AMA not OK Reserved Reserved No motor
Auto DC
braking
OVC active Jog request
16
000100
00
65536
Live zero
error
Reserved Reserved Live zero error Reserved AC brake Jog
17
000200
00
131072 Internal fault Reserved Reserved Reserved Reserved Reserved Start request
Maintenance, Diagnostics, a... Operating Guide
MG07A402 Danfoss A/S © 10/2017 All rights reserved. 49
8 8

Danfoss VLT Midi Drive FC 280 Specifications

General

Brand	Danfoss
Model	VLT Midi Drive FC 280
Category	DC Drives
Language	English