Beckhoff EL28 Series, Documentation

Page: 49 / 160

Product overview
EL28xx-xxxx 49 Version: 2.2
Index 1C32 SM output parameter
Index (hex) Name Meaning Data type Flags Default value
1C32:0 SM output parameter Synchronization parameters for the outputs UINT8 RO 0x20 (32
dec
)
1C32:01 Sync mode Current synchronization mode:
• 0: Free Run
• 1: Synchronous with SM 2 event
UINT16 RW 0x0001 (1
dec
)
1C32:02 Cycle time Cycle time (in ns):
• Free Run: Cycle time of the local timer
• Synchronous with SM 2 event: Master cycle
time
• DC-Mode: SYNC0/SYNC1 Cycle Time
UINT32 RW 0x000F4240
(1000000
dec
)
1C32:03 Shift time Time between SYNC0 event and output of the outputs
(in ns, DC mode only) UINT32 RO 0x00000384
(900
dec
)
1C32:04 Sync modes supported Supported synchronization modes:
• Bit 0 = 1: free run is supported
• Bit 1 = 1: Synchronous with SM 2 event is
supported
• Bit 2-3 = 01: DC mode is supported
• Bit 4-5=10: Output shift with SYNC1 event (only
DC mode)
• Bit 14 = 1: dynamic times (measurement by
writing 0x1C32:08 [ } 49] ) (for revision no.: 17 –
25)
UINT16 RO 0x8002
(32770
dec
)
1C32:05 Minimum cycle time Minimum cycle time (in ns)
Default: 10 ms UINT32 RO 0x00002710
(10000
dec
)
1C32:06 Calc and copy time Minimum time between SYNC0 and SYNC1 event (in
ns, DC mode only) UINT32 RO 0x00000000
(0
dec
)
1C32:07 Minimum delay time UINT32 RO 0x00000384
(900
dec
)
1C32:08 Command • 0: Measurement of the local cycle time is
stopped
• 1: Measurement of the local cycle time is
started
The entries 0x1C32:03 [ } 49] , 0x1C32:05 [ } 49] ,
0x1C32:06 [ } 49] , 0x1C32:09 [ } 49] , 0x1C33:03
[ } 50] , 0x1C33:06 [ } 49] , 0x1C33:09 [ } 50] are up-
dated with the maximum measured values.
For a subsequent measurement the measured values
are reset.
UINT16 RW 0x0000 (0
dec
)
1C32:09 Maximum Delay time Time between SYNC1 event and output of the outputs
(in ns, DC mode only) UINT32 RO 0x00000384
(900
dec
)
1C32:0B SM event missed
counter Number of missed SM events in OPERATIONAL (DC
mode only) UINT16 RO 0x0000 (0
dec
)
1C32:0C Cycle exceeded
counter Number of occasions the cycle time was exceeded in
OPERATIONAL (cycle was not completed in time or
the next cycle began too early) UINT16 RO 0x0000 (0
dec
)
1C32:0D Shift too short counter Number of occasions that the interval between SYNC0
and SYNC1 event was too short (DC mode only)
UINT16 RO 0x0000 (0
dec
)
1C32:20 Sync error The synchronization was not correct in the last cycle
(outputs were output too late; DC mode only) BOOLEAN RO 0x00 (0
dec
)