S-DIAS ETHERCAT CONTROL MODULE
EC 121
02.07.2020
Page 53
10.4.20 Object 0xFB10 S-DIAS Configuration
The object 0xFB10 contains the configuration options for the S-DIAS bus.
Description
Sub-Index
Description / Value
Name
SDIAS Configuration
Object code
RECORD
Data type
Sub-Index 0x00
UNSIGNED8
Sub Index 0x01
UNSIGNED16
Sub-Index 0x02
UNSIGNED8
Access
Sub-Index 0x00
RO
Sub Index 0x01
RW
Sub-Index 0x02
RW
Function
Sub-Index 0x00
Number of entries
Sub Index 0x01
SDIAS cycle time in free-run mode
Sub-Index 0x02
ISO start time from the S-DIAS bus in %
Default value
Sub Index 0x01
4000 µs
Sub-Index 0x02
50 %
In free-run mode, the S-DIAS bus cycle time can be defined with this object via the sub
index 0x01 The default value is 4 ms. So that the cycle time can be set, a start-up com-
mand must be set for the state transition
Init to PreOp
or
PreOp to SafeOp
. For the S-DIAS
bus, Default cycle times are accepted.
Freerun cycle time [µs]
250
500
1000 … 32000
(Values are valid in intervals of 1000 µs)
When an invalid cycle time is entered, it is ignored by the EC 121 and the default value of 4
ms is used.
The ISO start time can be defined within a range of
10-90%
.
