Computer Drive Installation Instructions

10.94 7 Drive Machine Data (SIMODRIVE Drive MD)
7.4.3 Diagnosis/service MD (data description - as from SW 3)
Capacity utilization (as from SW 4)
11009
Default value Lower output limit Upper output limit Units
– 0000 7FFF Hex
Active
at once
This machine data specifies the capacity utilization of the digital drive as a percentage
(0 ... 7FFF H ˆ= 0 ... 100%).
Torque setpoint (as from SW 4)
11010
Default value Lower output limit Upper output limit Units
– -32 768 32 767 –
Active
at once
This machine data specifies the torque setpoint of the digital drive as a percentage
(-32768 ... 32767 ˆ= -200% ... 200%). The torque corresponding to 100 % (internal notation
4000 H) is stored in machine data "Scaling torque setpoint interface" (MD 1725).
Active power (as from SW 4)
11011
Default value Lower output limit Upper output limit Units
– -327.68 327.67 kW
Active
at once
This machine data specifies the active power of the digital drive.
Current actual value (as from SW 4)
11012
Default value Lower output limit Upper output limit Units
– -32 768 32 767 –
Active
at once
This machine data specifies the current actual value of the digital drive as a percentage
(-32768 ... 32767 ˆ= -200% ... 200%). The limit current corresponding to 100 % (internal
notation 4000 H) is stored in the machine data "Transistor limit current power section" (MD
1107).
Speed actual value (as from SW 4)
11013
Default value Lower output limit Upper output limit Units
– -200 200 %
Active
at once
This machine data specifies the current actual value of the digital drive. The actual speed
value corresponding to 100 % (internal notation 4000 H) is stored in the machine data "Speed
for max. motor operational speed" (MD 1401).
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50 7–175
SINUMERIK 840C (IA)