SIMODRIVE alarms
11/2006 Overview of Alarms
2-729
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
300727 Axis %1 drive %2 reactance less than or equal to zero
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The value in 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) is less than or equal to zero.
Reaction: 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.
Remedy: 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).
Program
Continuation:
Switch control OFF - ON.
300728 Axis %1 drive %2 adaption factor torque/current too high
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The matching factor from setpoint torque to cross current in the speed controller is too large.
Reaction: 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.
Remedy: 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).
Program
Continuation:
Switch control OFF - ON.
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