Siemens SIMATIC S7-1200

Extended instructions
9.7 Diagnostics (PROFINET or PROFIBUS)
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
451
Table 9- 150 Status of RET_VAL
RET_VAL (W#16#...)
Description
0 to 9 LED state
0
LED does not exist
1 Off
2
Color 1 On (solid)
3 Color 2 On (Solid)
4
Color 1 flashing at 2 Hz
5
Color 2 flashing 2 Hz
6
Color 1 & 2 flashing alternatively at 2 Hz
7
Color 1 on (Tx/Rx)
8
Color 2 on (Tx/Rx)
9
State of the LED is not available
8091
Device identified by LADDR does not exist
8092
Device identified by LADDR does not support LEDs
8093
LED identifier not defined
80Bx
CPU identified by LADDR does not support the LED instruction
9.7.4
Get_IM_Data (Read the identification and maintenance data)
You use the Get_IM_Data instruction to check the identification and maintenance (I&M) data
for the specified module or sub-module.
Table 9- 151 Get_IM_Data instruction
LAD / FBD
SCL
Description
"GET_IM_DATA_DB"(LADDR:=16#0
,
IM_TYPE:=0,
DONE=>_bool_out_,
BUSY=>_bool_out_,
ERROR=>_bool_out_,
STATUS=>_word_out_,
DATA:=_variant_inout_);
Use the Get_IM_Data instruction to check the
identification and maintenance (I&M) data for
the specified module or sub-module.