Siemens SINUMERIK 840D Series Diagnostics Manual page 501
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11.02
Reactions:
Remedy:
Program Continuation:
300731
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300732
Parameters:
Definitions:
Reactions:
Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department.
For standard motors: Reset the drive (delete the bootfile) and repeat the startup.
For third-party motors: One of the following machine data may contain an invalid value:
• Modify MD 1001: $MD_SPEEDCTRL_CYCLE_TIME (speed controller cycle)
• Modify MD 1134: $MD_MOTOR_NOMINAL_FREQUENCY (rated motor frequency)
• Modify MD 1138: $MD_ROTOR_COLD_RESISTANCE (cold rotor resistance)
• Modify MD 1139: $MD_STATOR_LEAKAGE_REACTANCE (stator leakage reactance)
• Modify MD 1140: $MD_ROTOR_LEAKAGE_REACTANCE (rotor leakage reactance)
• Modify MD 1141: $MD_MAGNETIZING_REACTANCE (magnetizing reactance)
Fulfill the condition according to the following formula:
16 * MD1001 * 0.00003125 * MD1138 * 2PI * MD1134 / (MD1140 + MD1141) < 1
Call the SIEMENS AG, SIMODRIVE Hotline.
Switch control OFF - ON.
Axis %1 drive %2 rated power less than or equal to zero
%1 = NC axis number
%2 = Drive number
The value in MD 1130: $MD_MOTOR_NOMINAL_POWER (rated motor power) is less
than or equal to zero.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
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 1130: $MD_MOTOR_NOMINAL_POWER (rated motor power).
Switch control OFF - ON.
Axis %1 drive %2 rated speed less than or equal to zero
%1 = NC axis number
%2 = Drive number
The value in MD 1400: $MD_MOTOR_RATED_SPEED (rated motor speed) is less than
or equal to zero.
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
1 Alarms
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