Bit (Hex)
Unit
diagnose
bit
Warning word
(
16-92 Warning Word
)
Alarm no.
00000001
112
Brake check
28
00000002
113
Power card over
temperature
29
00000004
114
Earth fault
14
00000008
115
Control card
65
00000010
116
Control word timeout
18
00000020
117
Over current
13
00000040
118
Torque limit
12
00000080
119
Motor thermistor over
temp.
11
00000100
104
Motor ETR over
temperature
10
00000200
105
Inverter overloaded
9
00000400
106
DC link under voltage
8
00000800
107
DC link over voltage
7
00001000
108
DC link voltage low
6
00002000
109
DC link voltage high
5
00004000
110
Mains phase loss
4
00008000
111
No motor
3
00010000
96
Live zero error
2
00020000
97
10 V low
1
00040000
98
Brake overload
26
00080000
99
Brake resistor short circuit
25
00100000
100
Brake chopper fault
27
00200000
101
Speed limit
49
00400000
102
Fieldbus comm. fault
34
00800000
103
24 V supply fault
47
01000000
88
Mains failure
36
02000000
89
Current limit
59
04000000
90
Low temperature
66
08000000
91
Voltage limit
64
10000000
92
Encoder loss
61
20000000
93
Output frequency limit
62
40000000
94
Unused
-
80000000
95
Warning word 2 (ext. stat.
word)
-
Table 10.17
Bit (Hex)
Unit
diagnose
bit
PROFIBUS warning word (
9-53 Profibus
Warning Word
)
00000001
160
Connection with DP-master is not ok
00000002
161
Unused
00000004
162
FDL (Fieldbus Data link Layer) is not ok
00000008
163
Clear data command received
00000010
164
Actual value is not updated
00000020
165
Baudrate search
00000040
166
PROFIBUS ASIC is not transmitting
00000080
167
Initialising of PROFIBUS is not ok
00000100
152
Drive is tripped
00000200
153
Internal CAN error
00000400
154
Wrong configuration data from PLC
00000800
155
Wrong ID sent by PLC
00001000
156
Internal error occurred
00002000
157
Not configured
00004000
158
Timeout active
00008000
159
Warning 34 active
Table 10.18
Bit (Hex)
Comm. option STW (
16-84 Comm. Option STW
)
00000001
parameterization ok
00000002
configuration ok
00000004
clearmode active
00000008
baudrate search
00000010
waiting for parameterization
00000020
waiting for configuration
00000040
in data exchange
00000080
not used
00000100
not used
00000200
not used
00000400
not used
00000800
MCL2/1 connected
00001000
MCL2/2 connected
00002000
MCL2/3 connected
00004000
data transport active
00008000
not used
Table 10.19
NOTE
16-84 Comm. Option STW
is not part of extended diagnosis.
Troubleshooting
MCA 124 EtherCAT Operating Instruction
MG92A302 - VLT
®
is a registered Danfoss trademark
49
10
10