Specifications

4 Message Reference
36
4.2.5 MGT_MSG_L1_CONFIG - Layer 1 Configuration Request
Synopsis
Message sent to a board after successful processing of the MGT_MSG_CONFIG0
message to configure the layer 1 links.
Note: When using the s7_mgt protocol configuration utility, this message is generated by s7_mgt
and should not be generated by the user.
Format
MESSAGE HEADER
Field Name
Meaning
type
MGT_MSG_L1_CONFIG (0x7f17)
id
0
src
Sending module's module ID
dst
MGMT_module_ID
rsp_req
Used to request a confirmation.
hclass
0
status
0
err_info
0
len
40
PARAMETER AREA
Offset
Size
Name
0
2
Reserved. Set to 0.
2
2
l1_resource_id
4
2
data_rate
6
2
link_source
8
4
Reserved. Set to 0.
12
2
link_stream
14
2
link_timeslot
16
4
Reserved. Set to 0.
20
4
options
24
4
timeslot_mask
28
12
Reserved. Set to 0.
Description
This message is used after successful processing of the MGT_MSG_CONFIG0 message
to configure physical signaling links. It should only be sent after the
MGT_MSG_CONFIG0 message has been sent. The message should be sent once for
each signaling link to be configured.
Parameters
The MGT_MSG_L1_CONFIG message includes the following parameters: