Siemens Sinumerik 840C Diagnostics Manual page 218

1 Alarms
1.5.1 Alarm description
300759 Generator cut-off threshold too high
300859
Scan
Cyclic after control power up
Effect
for MSD:
S
Pulse suppression, motor runs down
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
for FDD:
S
Controllers are disabled, motor is braked
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
Response via MD 1613.0 can be configured as from drive SW 2.
Alarm output can be activated via MD 1012.4 as from V. 5.2 (611D: SW 3).
S
MD 1012.4 = 0: 300759
S
MD 1012.4 = 1: 300859
Explanation
Generator cut-off voltage MD 1633 is greater than or equal to the response threshold for the d.c. link monitoring
MD 1630.
Remedy
Eliminate error on inputting MD 1633 or MD 1630.
Note
Applies as from SW 4
300760 Excessive emergency retraction speed
300860
Scan
Cyclic after control power up
Effect
for MSD:
S
Pulse suppression, motor runs down
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
for FDD:
S
Controllers are disabled, motor is braked
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
Response via MD 1613.0 can be configured as from drive SW 2.
Alarm output can be activated via MD 1012.4 as from V. 5.2 (611D: SW 3).
S
MD 1012.4 = 0: 300760
S
MD 1012.4 = 1: 300860
Explanation
Emergency retraction speed MD 1639 is greater than or equal to the maximum speed MD 1146.
Remedy
Eliminate error on inputting MD 1639 or MD 1146.
Note
Applies as from SW 4
300761 Min. generator speed too high
300861
Scan
Cyclic after control power up
Effect
for MSD:
S
Pulse suppression, motor runs down
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
for FDD:
S
Controllers are disabled, motor is braked
S
SIMODRIVE_READY and DRIVE_READY are cancelled.
S
Reset error
Response via MD 1613.0 can be configured as from drive SW 2.
Alarm output can be activated via MD 1012.4 as from V. 5.2 (611D: SW 3).
S
MD 1012.4 = 0: 300761
S
MD 1012.4 = 1: 300861
Explanation
Minimum speed generator axis MD 1635 is greater than or equal to the maximum speed MD 1146.
Remedy
Eliminate error on inputting MD 1635 or MD 1146.
Note
Applies as from SW 4
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Siemens AG 2001 All rights reserved 6FC5198–jAB40
SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
07/97
Reset key
Reset key
Reset key