Siemens simatic et200sp Manual page 127

Structure of output user data
The structure of the output user data is fixed and is the same at all the selectable user data
variants.
Via the output user data you control globally or phase-specifically
● Resetting for minimum values, maximum values, limits, operating hours counter and
energy counters.
● The counter gates for operating hours counter and energy counters.
Table C- 4 Structure of output user data (12 bytes)
Byte Validity
0 Module
1 Module
2 Module
3 Module
4 Module
5 Module
6 Phase L1
7 Phase L1
8 Phase L2
9 Phase L2
10 Phase L3
11 Phase L3
Control bytes for user data variant
Image C-4
Analog input module AI Energy Meter 480VAC ST (6ES7134-6PA20-0BD0)
Manual, 12/2015, A5E36061895-AA
Designation Comment
User data vari- Control byte for switching the user data variant
ant
Control byte 1 Global resetting of values and counters, gate
Selection of the energy counter to be reset
Control byte 2
Control byte 3 Control of the limit monitoring of limit values 9 to 16
Control byte 4 Control of the limit monitoring of limit values 1 to 8
Reserved -
Control byte 6 Phase-specific resetting of values and counters, gate for Phase 1
Control byte 7
Control byte 8 Phase-specific resetting of values and counters, gate for Phase 2
Control byte 9
Control byte 10 Phase-specific resetting of values and counters, gate for Phase 3
Control byte 11
Allocation of the control bytes for user data variant (Byte 0)
Module versions
C.2 Module version "32 I / 12 Q"
127