Siemens SINUMERIK 840C Installation Instructions Manual page 502

09.95
1103
Default value
0.0
Input of rated current consumption (RMS value) in operation at rated torque and rated speed
as specified on the motor data sheet (non-Siemens motor) or by automatic parameterization
using machine data "Motor code number" (MD 1102).
1104
Default value
0.0
Input of maximum permissible motor current (RMS value) as specified on the motor data sheet
(non-Siemens motor) or by automatic parameterization using machine data "Motor code
number" (MD 1102). To ensure reliable monitoring and limitation, the setting in this machine
data should not be reduced (see also MD 1105).
1105
Default value
100
Input of reduction factor for the maximum permissible motor current. The maximum motor
current (MD 1104) is the reference value for the specified percentage.
Note:
This machine data is relevant for FDD drives only.
1106
Default value
0000
When the power section order number (machine-readable product designation for Siemens
power sections) is input during initial start-up, it is converted to a code number as an MMC
function (the user need not enter a code number). The following power section data are
automatically transferred from an internal power section table through the input of the code
number:
• MD 1107: Transistor limit current, power section
• MD 1108: Thermal limit current, power section
• MD 1109: Limit current power section S6
• MD 1111: Rated current power section
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Motor rated current
Lower input limit Upper input limit
0.0
Maximum motor current
Lower input limit Upper input limit
0.0
Reduction of maximum motor current
Lower input limit Upper input limit
0
Power section code number
Lower input limit Upper input limit
0000
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
Units
500.0 A
Units
500.0 A
Units
100 %
Units
FFFF Hex
Active on
Power On
Active on
Power On
Active
at once
Active on
Power On
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