Siemens SIMATIC S7-1200 Reference Manual page 47

Basic instructions
✔ ✔
Read system status list
✔ ✔
Read LED status
✔ ✔
Reading identification and maintenance data
✔ ✔
Read out name of a module
✔ ✔
Read information of an IO device
✔ ✔
Read out checksum
✔ ✔
Read out information about the memory card
Read out status of the CPU clock
Is time synchronization via NTP server enabled?
✔
Time synchronization missed?
Is automatic adjustment for daylight saving time
enabled?
Read module status information in an
✔ ✔
IO system
✔ ✔
Read module status information of a module
✔
Generate diagnostics information
✔ ✔
Read diagnostics information
A5E33284667-AA
Extended instructions
Description
Technology
STL
LAD/FBD
(not S7-1200)
RDSYSST
LED
Get_IM_Data
Get_Name
GetStationInfo
GetChecksum
GetSMCinfo
GetClockStatus
DeciveStates
ModuleStates
GEN_DIAG
GET_DIAG
Communication
SCL
Page 46