Siemens LOGO! CIM - Page 11

Application and functions
1.2 Universal Data Model
LOGO! CIM
Operating Manual, 10/2021, A5E51250518-AA
11
System variable
SV (System variable) is used to save some system data, such as, position, time, power state,
mini PCIe module information and so on.
Item Type Size Ad-
dress
comments Sample for Restful Inter-
face
Time
valid flag
bool
1 bit
896.0
Valid flag for the time value
/pi/rest/vx896.0
UNIX
timestamp
double un-
signed
4 bytes
897
Current time, seconds since 1970-1-1
00:00:00
Unit: second
/pi/rest/vdu897
year
unsigned
2 bytes
901
Current data, year
/pi/rest/vu901
month
short unsigned
1 bytes
903
Current data, month
/pi/rest/vsu903
day
short unsigned
1 bytes
904
Current data, month day
/pi/rest/vsu904
hour
short unsigned
1 bytes
905
Current time, hour
/pi/rest/vsu905
minute
short unsigned
1 bytes
906
Current time, minute
/pi/rest/vsu906
second
short unsigned
1 bytes
907
Current time, second
/pi/rest/vsu907
Position
valid flag
bool
1 bit
916.0
Valid flag for all the position value
/pi/rest/vx916.0
latitude
short int
1 byte
917
1: N; -1: S
/pi/rest/vsi917
short unsigned
1 byte
918
Latitude's degree
Unit: degree
/pi/rest/vsu918
short unsigned
1 byte
919
Latitude's minute
Unit: minute
/pi/rest/vsu919
short unsigned
1 byte
920
Latitude's second
Unit: second
/pi/rest/vsu920
real
4 bytes
921
Latitude's degree in float format
Unit: degree
/pi/rest/vr921
longitude
short int
1 byte
925
1: E; -1: W
/pi/rest/vsi925
short unsigned
1 byte
926
Longitude's degree
Unit: degree
/pi/rest/vsu926
short unsigned
1 byte
927
Longitude's minute
Unit: minute
/pi/rest/vsu927
short unsigned
1 byte
928
Longitude's second
Unit: second
/pi/rest/vsu928
real
4 bytes
929
Longitude's degree in float format
Unit: degree
/pi/rest/vr929