Siemens SINUMERIK 840D Diagnostics Manual page 606
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1 Alarms
300854
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300855
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300858
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300859
Parameters:
Definitions:
Reactions:
1-606
Axis %1 drive %2 signal number of var. signaling function invalid
%1 = NC axis number
%2 = Drive number
The signal number for the output of the corresponding signaling function is not permissi-
ble. The signal number range is between 0 and 25.
- Interface signals are set.
- Alarm display.
Enter the correct signal number.
Alarm display showing cause of alarm disappears. No further operator action necessary.
Axis %1 drive %2 voltage/frequency mode: motor is turning
%1 = NC axis number
%2 = Drive number
The motor did not come to a standstill when the voltage/frequency mode was activated.
- Interface signals are set.
- Alarm display.
Stop the motor before activating the voltage/frequency mode.
Alarm display showing cause of alarm disappears. No further operator action necessary.
Axis %1 drive %2 generator mode: response voltage > switch-off threshold
%1 = NC axis number
%2 = Drive number
The sum of the values in MD1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage
for generator axis) + MD1632: $MD_LINK_VOLTAGE_GEN_HYST (voltage range for
generator control) is greater than MD1633: $MD_LINK_VOLTAGE_GEN_OFF (deactiva-
tion threshold for generator axis).
- Interface signals are set.
- Alarm display.
Please inform the authorized personnel/service department.
Modify drive machine data
• Modify MD 1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage for generator
axis) or
• Modify MD 1632: $MD_LINK_VOLTAGE_GEN_HYST (voltage range for generator con-
trol) or
• Modify MD 1633: $MD_LINK_VOLTAGE_GEN_OFF (voltage range for generator con-
trol) or
Alarm display showing cause of alarm disappears. No further operator action necessary.
Axis %1 drive %2 generator mode: response voltage > monitoring threshold
%1 = NC axis number
%2 = Drive number
The value in MD 1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage for generator
axis) is greater than MD1630: $MD_LINK_VOLTAGE_MON_THRESHOLD (response
threshold for DC link monitoring).
- Interface signals are set.
- Alarm display.
Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04
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