Siemens SINUMERIK 840D - Page 763

SIMODRIVE alarms
11/2006 Overview of Alarms
2-763
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
300858 Axis %1 drive %2 generator mode: response voltage > switch-off
threshold
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: 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 (deactivation threshold for generator axis).
Reaction: Interface signals are set.
Alarm display.
Remedy: 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 control) or
- Modify MD 1633: $MD_LINK_VOLTAGE_GEN_OFF (voltage range for generator control) or
Program
Continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
300859 Axis %1 drive %2 generator mode: response voltage > monitoring
threshold
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: 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).
Reaction: Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department.
- Modify MD 1631: $MD_LINK_VOLTAGE_GEN_ON (response voltage for generator axis) or
- Modify MD 1630: $MD_LINK_VOLTAGE_MON_THRESHOLD (response threshold for DC link
monitoring).
Program
Continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
300860 Axis %1 drive %2 generator mode: emergency retraction speed > max.
motor speed
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The value entered for the emergency retraction speed in MD1639: $MD_RETRACT_SPEED
(emergency retraction speed) is greater than MD1146: $MD_MOTOR_MAX_ALLOWED_SPEED
(maximum motor speed).
Reaction: Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department.
- Modify MD 1639: $MD_RETRACT_SPEED (emergency retraction speed) or
- Modify MD 1146: $MD_MOTOR_MAX_ALLOWED_SPEED (maximum motor speed).
Program
Continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.