Siemens SINUMERIK 840D Series Diagnostics Manual page 523

11.02
Reactions:
Remedy:
Program Continuation:
300777
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300778
Parameters:
Definitions:
Reactions:
Remedy:
 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. Activate measuring circuit
monitoring of motor (incremental).
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 rotor position identification current too high
%1 = NC axis number
%2 = Drive number
The current set in MD1019: $MD_CURRENT_ROTORPOS_IDENT (current rotor position
identification) is greater than the permissible current for the motor and the power section
used.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
- NC not ready.
- Channel 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. Reduce MD1019:
$MD_CURRENT_ROTORPOS_IDENT (current rotor position identification).
Clear alarm with the RESET key in all channels. Restart part program.
Axis %1 drive %2 generator mode: converter frequency rotor position identification
%1 = NC axis number
%2 = Drive number
When selecting the rotor position identification (MD1011 bit 12 or bit 13) only converter
frequencies (MD1100) of 4 kHz/8 kHz are permissible.
• Modify MD 1011: $MD_ACTUAL_VALUE_CONFIG (actual value sensing configuration
IM)
• Modify MD 1100: $MD_PWM_FREQUENZY (pulse width modulation frequency)
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
- NC not ready.
- Channel 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.
Change the converter frequency (MD 1100) or deselect rotor position identification
(MD1011 bit 12 or bit 13).
1 Alarms
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