Computer Drive Installation Instructions

7 Drive Machine Data (SIMODRIVE Drive MD) 12.93
7.1.2 MSD MD (data description - SW 3)
DC link voltage
6
Default value Lower output limit Upper output limit Units
– – – V
Active
at once
Display machine data for the present DC link voltage.
Motor current
7
Default value Lower output limit Upper output limit Units
– – – A
Active
at once
Display machine data for the present motor current RMS value.
Motor reactive power
8
Default value Lower output limit Upper output limit Units
– – – kVA
Active
at once
Display machine data for the present reactive power consumption of the motor.
Motor active power
9
Default value Lower output limit Upper output limit Units
– – – kW
Active
at once
Display machine data for the present active power consumption of the motor.
Note:
The sign indicates whether the motor is operating as a motor (+) or a generator (–).
Motor temperature
10
Default value Lower output limit Upper output limit Units
– – – °C
Active
at once
Display machine data for the present motor temperature. The temperature is sensed through
temperature resistance measuring devices in the motor stator.
7–2 ©
Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)