Siemens SINUMERIK 840D Diagnostics Manual page 575
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10.04
Remedy:
Program Continuation:
300728
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300729
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Please inform the authorized personnel/service department.
For standard motors: Reset the drive (delete the bootfile) and repeat the startup.
For third-party motors: Check and, if necessary, refer to the motor data sheet to correct
MD 1139: $MD_STATOR_LEAKAGE_REACTANCE (stator leakage reactance) or MD
1140: $MD_ROTOR_LEAKAGE_REACTANCE (rotor leakage reactance) or MD 1141:
$MD_MAGNETIZING_REACTANCE (magnetizing reactance).
Switch control OFF - ON.
Axis %1 drive %2 adaption factor torque/current too high
%1 = NC axis number
%2 = Drive number
The matching factor from setpoint torque to cross current in the speed controller is too
large.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department.
For standard motors: Reset the drive (delete the bootfile) and repeat the startup.
For third-party motors: Check and, if necessary, refer to the motor data sheet to correct
MD 1103: $MD_MOTOR_NOMINAL_CURRENT (rated motor current) or MD 1107:
$MD_INVERTER_MAX_CURRENT (transistor limit current) or MD 1113:
$MD_TORQUE_CURRENT_RATIO (torque constant).
Switch control OFF - ON.
Axis %1 drive %2 motor zero-speed current less than or equal to zero
%1 = NC axis number
%2 = Drive number
The value in MD 1118: $MD_MOTOR_STANDSTILL_CURRENT is less than or equal to
zero.
- NC not ready.
- The NC switches to follow-up mode.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department.
For standard motors: Reset the drive (delete the bootfile) and repeat the startup.
For third-party motors: Check and, if necessary, refer to the motor data sheet to correct
MD 1118: $MD_MOTOR_STANDSTILL_CURRENT (motor standstill current).
Switch control OFF - ON.
1 Alarms
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