114 SM-Applications Modules & Motion Processors User Guide
Issue Number: 4
51
Array index out of range. E.g. arr%[20] where arr% has
only been DIMensioned to 19 elements.
May Yes Yes
52
Control word user trip. Instigated by setting the trip bit in
the control word
#90.11
Yes No No
53
DPL program incompatible with target. For example,
downloading a program compiled for UD70.
Yes N/A N/A
54
DPL task overrun. This occurs if the DPL code within a
real-time task (e.g. POS0) cannot be completed in time.
Use parameter #88.02 to identify the task in which this
error occurred. Check that the task scheduling rate is
correct and that there are no loops in the task. This can
also occur as a result of external influences such as a
large burst of data coming in over CTNet.
This problem may be overcome by changing the CTNet
priority so that it is lower than the POS tasks. This,
however, may cause the CTNet task to be starved. Refer
to parameter
Pr 81.44 on page 41 for further
information.
May Yes Yes
55
Invalid encoder configuration. Only applies to system file
V01.02.01 or earlier.
Yes N/A N/A
56 Invalid timer unit configuration Yes Yes Yes
57 Function block does not exist. Yes Yes Not Run
58
Flash PLC Storage corrupt. Occurs at startup and will
mean that the PLC register set (P/Q/T/U) and menu 20
will not have been restored. If this problem persists it
may indicate a hardware failure so contact your supplier.
Yes Yes Not Run
59 Drive rejected application module as Sync master Yes Yes Yes
60 CTNet hardware failure. Please contact your supplier May No No
61
CTNet invalid configuration. Check all configuration
parameters
May No No
62
CTNet invalid baud-rate. Check #MM.24 and network
connections.
May No No
63 CTNet invalid node ID. Check #MM.23. May No No
64
Digital Output overload. Both digital outputs will be taken
inactive when this occurs and will remain inactive until
the error condition is cleared. The trip threshold is 20mA.
Yes Yes Yes
65
Invalid function block parameter(s). You have called a FB
within a DPL program but one or more of the inputs are
invalid.
Yes Yes Yes
66
User heap too large. The program has been compiled for
a target that has more RAM than this one has. Occurs at
startup.
Yes No Not Run
67
RAM file does not exist or a non-RAM file id has been
specified.
Yes Yes Yes
68 The RAM file specified is not associated to an array. Yes Yes Yes
69
Failed to update drive parameter database cache in
Flash memory.
Yes No Not Run
70
User program downloaded while drive enabled. Will
occur if #MM.37 = 1 and a program is downloaded.
May No Yes
71 Failed to change drive mode Yes No Yes
72 Invalid CTNet buffer operation. Yes Yes Yes
73 Fast parameter initialisation failure Yes No No
Table 11-2 SM-Applications Modules & Motion Processors Error Codes
Error
Code
Reason
Trip
Drive?
ERROR
task?
Prog
Halted?
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