Troubleshooting - Danfoss VLT Center Winder MCO 352 Operating Instructions Manual

®
VLT Center Winder MCO 352

6 Troubleshooting

Parameter 19-93 indicates the error status of the Center Winder Controller. Several different conditions can be detected.
NO ALARM
TENSION LIMIT DETECTED
FC ALARM
MCO305 ERROR
QSTOP
LOCAL MODE
Table 6.1: Center winder error, par. 19-93
Turning the tension off resets all fault conditions while in remote mode.
All messages are shown in the LCP display of the FC 300 in short and in the APOSS software in plain text.
You can find brief information on the error messages in the table or detailed information in the following section.
The tables contain the messages in numerical order. Letters following a % sign represent variables which can be used in plain text at the corresponding
locations
Error no Error Text
103 Illegal axis num.
105 Error not reset
106 Home not done
107 Home vel. zero
108 Position error
109 Index not found
110 Unknown cmm.
111 SW end limit
112 Unknown param.
113 FC not enabled
114 Too many loops
115 Par. save failed
116 Param. memory
117 Progr. memory
118 Reset by CPU
119 User abort
125 HW end limit
149 Too many inter.
150 No ext. 24V
151 Too many gosub
152 Too many return
154 D. out overload
155 LINK failed
162 Memory error
170 Array size (DIM)
171 Array too small
179 Waitndx timeout
184 Too many ontime
187 Out of memory
190 Memory locked
191 Illegal cam array
192 Encoder error
199 Internal MCO fault
[0]
[1]
[2]
[3]
[4]
[5]
Description
Axes not in system
Error not cleared
Failed to move to HOME position
Home was executed with Home Velocity set to zero
Position error
Index pulse (encoder) not found
Unknow command
Software end limit activated
Illegal parameter number
FC 300 is not ready but the PID controller is active
Too many nested loops
Parameter save failed
Parameters in memory are corrupted
Programs in memory are corrupted
Reset by CPU
User abort
HQ end limit activated
Too many interrupt functions
External supply is missing
Too many nested GOSUB commands
Too many RETURN commands
Digital Output overloaded
LINKGPAR command failed
Error in veryfying; EEPROM: address % defect
Error in DIM command
Attempt was made to cross array bounds
Timeout while waiting for index
Too many time interrupts
No more room for variables
The program memory is write-protected
Curve array wrong
Encoder error
Internal MCO fault
®
MG.33.T1.02 - VLT is a registered Danfoss trademark
6 Troubleshooting
6
33