Beckhoff EL6731 Documentation page 151

Master/slave terminal for profibus
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Index 1C32 SM output parameter
Index (hex) Name
1C32:0B
SM event missed
counter
1C32:0C
Cycle exceeded
counter
1C32:0D
Shift too short counter This entry contains the number of times the distance be-
1C32:0F
Minimum Cycle Dis-
tance
1C32:10
Maximum Cycle Dis-
tance
1C32:11
Minimum SM SYNC
Distance
1C32:12
Maximum SM SYNC
Distance
1C32:13
Application Cycle Ex-
ceeded Counter
1C32:14
Frame repeat time
1C32:20
Sync error
EL6731
Meaning
This entry contains the number of missed SM events in
OPERATIONAL (DC mode only). The counter is auto-
matically reset at the transition from SAFEOP to OP. If it
increments, then the SYNC shift time for outputs in the
case of the EtherCAT master is too short.
This entry contains the number of cycle time infringe-
ments during OPERATIONAL (cycle was not completed
in time or the next cycle began too early). The counter is
automatically reset at the transition from SAFEOP to OP.
If it increments, then the cycle time of the EtherCAT mas-
ter is too short.
tween SM2 and SYNC 0 event (DC SYNC0) or between
SYNC0 and SYNC1 event (DC SYNC1) was too short.
The counter is automatically reset at the transition from
SAFEOP to OP. If it increments, then the SYNC shift
time for outputs in the case of the EtherCAT master (DC
SYNC0) or the SYNC1 shift time in the case of the
EL6731 (DC SYNC1) is too short.
The synchronization was not correct in the last cycle
(outputs were output too late; DC mode only)
Version: 2.8
EtherCAT communication EL6731-00x0
Data type
Flags
UINT16
RO
UINT16
RO
UINT16
RO
BOOLEAN
RO
Default
0x0000 (0
)
dec
0x0000 (0
)
dec
0x0000 (0
)
dec
0x00000000
(0
)
dec
0x00000000
(0
)
dec
0x00000000
(0
)
dec
0x00000000
(0
)
dec
0x0000 (0
)
dec
0x00000000
(0
)
dec
0x00 (0
)
dec
151

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