Inxpect SRE 200 Series - 3.9 MODBUS communication

Data type Description
Communication
direction
Safe SYSTEM STATUS DATA
Control unit:
l
internal status
l
status of each of the four OSSDs
l
status of each of single channel inputs and dual channel inputs
Sensor:
l
status of each detection field (target detected or not) or error
status
l
status of Static object detection for each detection field
l
muting status
from the control unit
Safe SYSTEM SETTING COMMAND
Control unit:
l
set the ID of the dynamic configuration that shall be activated
l
set the status of each of the four OSSDs
l
enable the system recondition signal
l
enable the restart signal
Sensor:
l
set the muting status
to the control unit
Safe DYNAMIC CONFIGURATION STATUS
l
ID of the dynamic configuration currently active
l
signature (CRC32) of the dynamic configuration ID currently
active
from the control unit
Unsafe DIAGNOSTIC DATA
Control unit:
l
internal status with an extended description of the error
condition
Sensor:
l
internal status with an extended description of the error
condition
from the control unit
Unsafe SYSTEMSTATUS from the control unit
3.9 MODBUS communication
3.9.1 MODBUS support
The safety communication using MODBUS is available on all the control unitsprovided with the MODBUS
interface. For details, see "Control units" on page16.
3.9.2 MODBUS communication enabling
In the Inxpect Safety application, click on Admin > MODBUS Parameters and check that the feature is enabled
(ON).
Within the Ethernet network, the control unit acts like a server. The client must send requests to the IP address
of the server on the MODBUS listening port (default port is 502).
To show and change the address and the port, click on Admin > Network Parameters and Admin > MODBUS
Parameters.
3. Get to know Inxpect SRE 200 Series
Inxpect SRE 200 Series | Instruction manual v1.5 DEC 2023|Inxpect SAF-IM-200S_5m_7_00047_en_v1.5|© 2021-2023 Inxpect SpA
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