Siemens CIM - Page 13

Application and functions
1.4 Universal Data Model
CIM
Operating Manual, 11/2022, A5E51250518-AC
13
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
Range Unit comments Sample for Restful
Interface
Time
valid flag bool 1 bit 896.
0
0 or 1 Valid flag for the time value /pi/rest/vx896.0
UNIX
timestamp
double
unsigned
4 bytes
897
0 ~
429496729
5
second
Current time, seconds since
1970-1-1 00:00:00
Unit: second
/pi/rest/vdu897
year
unsigned
2 bytes
901
1970 ~
2106
year
Current data, year
/pi/rest/vu901
month
short
unsigned
1 bytes
903
1 ~12
month
Current data, month
/pi/rest/vsu903
day
short
unsigned
1 bytes
904
1 ~ 31
day
Current data, month day
/pi/rest/vsu904
hour
short
unsigned
1 bytes
905
0 ~ 23
hour
Current time, hour
/pi/rest/vsu905
minute
short
unsigned
1 bytes
906
0 ~ 59
minute
Current time, minute
/pi/rest/vsu906
second short
unsigned
1 bytes 907 0 ~ 59 second Current time, second /pi/rest/vsu907
Position
valid flag
bool
1 bit
916.
0
0 or 1
Valid flag for all the position
value
/pi/rest/vx916.0
latitude
short int
1 byte
917
-1 or 1
1: N; -1: S
/pi/rest/vsi917
short
unsigned
1 byte 918 0 ~ 90 degree Latitude's degree
Unit: degree
/pi/rest/vsu918
short
unsigned
1 byte
919
0 ~ 59
minute
Latitude's minute
Unit: minute
/pi/rest/vsu919
short
unsigned
1 byte
920
0 ~ 59
second
Latitude's second
Unit: second
/pi/rest/vsu920
real
4 bytes
921
0 ~ 90.0
degree
Latitude's degree in float for-
mat
Unit: degree
/pi/rest/vr921
longitude
short int
1 byte
925
-1 or 1
1: E; -1: W
/pi/rest/vsi925
short
unsigned
1 byte 926 0 ~ 90 degree Longitude's degree
Unit: degree
/pi/rest/vsu926
short
unsigned
1 byte 927 0 ~ 59 minute Longitude's minute
Unit: minute
/pi/rest/vsu927
short
unsigned
1 byte
928
0 ~ 59
second
Longitude's second
Unit: second
/pi/rest/vsu928
real
4 bytes
929
0 ~ 90.0
degree
Longitude's degree in float
format
Unit: degree
/pi/rest/vr929
altitude
1
int
2 bytes
940
-9999 ~
9999
m
altitude (integer part)
/pi/rest/vi940