Advertisement
Technical description
2.2 Telegrams for the diagnostics interface (DIS)
2.2.2
Detailed meaning of the individual bits
Devices from product group PSU6200 are marked using the following header bits when data
is transferred via the DIS.
Bit no.
Meaning
1 - 3
Device identifi-
cation
4
Reserved
5 - 6
Telegram iden-
tification
Bits 7 - 31 follow the header; they contain information about the device data, measured
values and status information. The rough structure of the existing telegrams is shown below.
Header
Bits 1 - 6
Header
Bits 1 - 6
Header
Bits 1 - 6
Header
Bits 1 - 6
10
Resolution
Value range
0 - 7
011: PSU6200
-
-
0 - 3
00: -
01: -
10: -
11: -
Status information
Bits 7 - 13
Status information
Bits 7 - 13
Status information
Bits 7 - 13
Status information
Bits 7 - 13
Comment
This bit is always "0"
See the following chapter
Voltage and current values
Bits 14 - 31
Rated data and device information
Bits 14 - 31
Device information
Bits 14 - 31
Temperature and service life
Bits 14 - 31
SITOP PSU6200 Diagnostics Interface
Application Manual, 04.2019, A5E46632255-1-76
Advertisement
