Siemens Sinumerik 840C Diagnostics Manual page 219

04/96
07/97
300762 Emergency retract/generator active
300862
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: 300762
S
MD 1012.4 = 1: 300862
Explanation
Emergency retraction or generator is already active.
Remedy
Check parameterization/machine data.
Note
Applies as from SW 4
300763 Generator/emergency retraction mode invalid
300863
Scan
Cyclic
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: 300763
S
MD 1012.4 = 1: 300863
Explanation
Value given by the NC via a G command must be in the range 0 ... 7.
Remedy
Check parameterization (G command in the NC).
Note
Applies as from SW 4
300764 No emergency retraction/generator mode possible
300864
Scan
Cyclic
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: 300764
S
MD 1012.4 = 1: 300864
Explanation
Emergency retraction/generator mode is possible only with active d.c. link measurement (MD 1161 = 0) in an old
hardware version, no d.c. link measurement is possible and therefore the error message 300765 might also be
issued if in an old hardware version MD 1161 is set to zero.
Remedy
Enter the value zero into machine data MD 1161 or order new hardware version (hardware components: drive
control with Order No. 6SN1 118–0Dx1x–0AA0).
Note
Applies as from SW 4
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
1 Alarms
1.5.1 Alarm description
Reset key
Reset key
Reset key
1–211