Siemens SIRIUS M200D Manual page 169

Current values are
● Motor current I
● Phase currents I
● Last tripping current (9-bit current format)
● Maximum tripping current (9-bit current format)
Statistical data on device service life
● Operating hours
The motor starter records 2 operating hours values:
– The operating hours of the motor.
– The operating hours of the device (motor starter).
Both operating hours values are recorded in data set 203 – Statistics.
The operating hours are recorded in the range 0 to 16,777,215 minutes in 1-minute
increments.
● Number of overload trips
The motor starter counts the number of overload trips in the range 0 to 65,535.
● Number of starts motor CW/CCW
The motor starter counts the number of starts in the range 0 to 16,777,215.
Example: The value is incremented by 1 when the current is flowing in the main circuit
after the "Motor ON" command has been issued.
● Motor current I
The motor starter measures the current in all 3 phases and displays the current of the
phase under the greatest load as a percentage [%] of the current setting I
Data format: 1 byte, 8-bit current format
Example: Current setting I
of the indicated motor current 110%
then corresponds to 10 A x 1.1 = 11 A
All 3 phase currents are available in data set 201
● Last tripping current
The motor starter measures the current in all 3 phases and displays the current that is
flowing in the phase under the greatest load when the trip occurs as a percentage [%] of
the current setting I
Data format: 2 bytes, 9-bit current format
Example: Current setting I
of the indicated motor current 455% then corresponds to 10 A x 4.55 = 45.5 A
The value can be read out in data set 202
M200D AS-Interface Standard
Manual, 08/2014, A5E02548958A/RS-AA/004
(6-bit current format)
max
, I
L1 max L2 max
This indicates how long the motor was switched on.
This indicates how long the PWR power supply of the motor starter was switched on.
.
max
and in amperes [A]
e
, I (8-bit current format)
L3 max
= 10 A
e
= 10 A
e
Appendix
A.2 Data formats and data sets
.
e
169