Siemens SIMATIC IOT Operating Instructions Manual page 81

Empty /eiofs/controller/slotX means that there is no module in the configuration.
• Properties of a slot
• Properties of a channel of a module
Note: The channel name depends on the specific module. It can be the following names.
– chX: means Xth channel
– dqX: means Xth digital output channel
– diX: means Xth digital input channel
Example
The following is an example of 6ES7 223-1QH32-0XB0, 8-channel digital input and 8-channel
digital output module.
1. Write all digital output values at once:
2. Read all digital output values at once:
Note
Type hexdump --help for the format description.
SIMATIC IOT2050
Operating Instructions, 03/2024, A5E39456816-AF
├── slot5
└── slot6
Directory
/eiofs/controller/slotX/name
/eiofs/controller/slotX/article_n
umber
/eiofs/controller/slotX/descriptio
n
/eiofs/controller/slotX/status
/eiofs/controller/slotX/value_ra
w
Directory
/eiofs/controller/slotX/<channel
-name>/value
$ echo -n -e \\x81 > /eiofs/controller/slot1/dq_value_raw
$ cat /eiofs/controller/slot1/dq_value_raw | hexdump -C
00000000 81
00000001
Maintaining and repairing the device
Description
Name of module in slotX
MLFB number of module in
slotX
Description of module in slotX
Status of module in slotX
All values in byte array of mod-
ule in slotX
Descritpion
Value of the X channel of the
module
6.6 Configure IOT2050 SM
Attributes
Read
Read
Read
Read
Read and write in binary format
Attributes
Read and write in string format
81