BECKHOFF EL7037 - Manual (Page 176)

Configuration by means of the TwinCAT System Manager
Index 1C32 SM output parameter (part 1)
Index Name Meaning Data type Flags Default value
1C32:0 SM output param-
eter 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
• 2: DC-Mode - Synchronous with SYNC0 Event
• 3: DC-Mode - Synchronous with SYNC1 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 0x00000000 (0
dec
)
1C32:04 Sync modes sup-
ported 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 through
writing of 1C32:08 [ } 176])
UINT16 RO 0x0C07 (3079
dec
)
1C32:05 Minimum cycle
time Minimum cycle time (in ns) UINT32 RO 0x0003D090
(250000
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 0x00000000 (0
dec
)
Index 1C32 SM output parameter (part2)
Index Name Meaning Data type Flags Default value
1C32:08 Command • 0: Measurement of the local cycle time is stopped
• 1: Measurement of the local cycle time is started
The entries 1C32:03 [ } 176], 1C32:05 [ } 176], 1C32:06
[ } 176], 1C32:09 [ } 176], 1C33:03 [ } 177], 1C33:06
[ } 176], and 1C33:09 [ } 177] are updated with the maxi-
mum 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 0x00000000 (0
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
)
1C32:14 Frame repeat time UINT32 RW 0x00000000 (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
)
EL70x7 176 Version 1.0