Siemens SIPROTEC4 7UM62 - Registers 40201 to 40208: Metered Measurands; Register 40251: Measured Values in Output Direction

Standard mapping 3-2
3-15
SIPROTEC Modbus - Bus mapping 7UM62
C53000-L1840-C009-03
3.4.4 Registers 40201 to 40208: Metered measurands
• Registers are write-protected.
1
• Ref. to chap. 1.3.3 for additional notes regarding scaling of metered measurands.
3.4.5 Register 40251: Measured values in output direction
• Ref. to chap. 1.3.2 regarding transmission of the “Cooling medium temperature” via
Modbus.
1. A write access is rejected with exception code 03 (ILLEGAL_DATA_VALUE).
Register
Designation of the
SIPROTEC objects
Comments
Scaling
(2
31
-1 corresponds to ...)
Internal
object no.
40201
-
40202
Wp+
Wp Forward (Metered measurand derived
from measured values)
2
31
-1 impulses 924
40203
-
40204
Wq+
Wq Forward (Metered measurand derived
from measured values)
2
31
-1 impulses 925
40205
-
40206
Wp-
Wp Reverse (Metered measurand derived
from measured values)
2
31
-1 impulses 928
40207
-
40208
Wq-
Wq Reverse (Metered measurand derived
from measured values)
2
31
-1 impulses 929
Register
Designation of the
SIPROTEC objects
Comments
Scaling
(32767 corresponds to ...)
Internal
object no.
40251 AMB.TEMP = Cooling medium temperature 327.67 % -