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SI-INTERBUS User Guide
Issue Number: 1
12.6
Module error status
If SI-Interbus detects an error during operation, it will force a trip in the drive, and write
the error code into this parameter.
Table 12-3 Module error codes
12.7
Background cycles per second
This parameter displays the number of background cycles processed each second.
Module Error Status
Pr
MM.050
Default
None
Type
8-bit
Access
RO
Code
Fault
Description
0
No error detected
Indicates that the trip was not caused by the SI-Interbus. It is
possible to trip the drive externally via various communication
channels.
52
User control word trip
The TRIP bit has been set in the control word.
61
Configuration error
An invalid configuration has been detected. Refer to Pr
MM.049
for configuration error codes.
65
Network loss
No new messages have been received for the specified
network loss trip time.
70
FLASH transfer error
The SI-Interbus was unable to upload the configuration
parameters from its FLASH memory to the drive.
74
SI-Interbus
overtemperature
If the temperature inside the SI-Interbus exceeds 82 °C, the
SI-Interbus will trip the drive.
80
Inter-option
communication error
Communications time-out has occurred, but SI-Interbus is
unable to determine the reason for the error.
81
Communication error to
slot 1
Direct communications between SI-Interbus and an
SI-Applications (or MCi2x0) in another slot has timed out.
This can occur when the SI-Interbus has been mapped to
directly read or write the PLC (_P, _Q, _R, _S, _T, _U, _V, _W,
_X or _Y) registers in an SI-Applications (or MCi2x0) and the
relevant option module has been reset.
82
Communication error to
slot 2
83
Communication error to
slot 3
98
Internal watchdog error Internal error. Cycle power to the drive to reset from this trip.
If trip persists, replace the SI-Interbus.
99
Internal software error
Background Cycles Per Second
Pr
MM.052
Default
None
Type
8-bit
Access
RO
