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Siemens AG 2001 All rights reserved 6FC5198–jAB40
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
300775 Fixed voltage axially unequal Reset key
300875
Cyclic
S Error 300775:
– for MSD:
Pulse deletion, motor idles to a stop
SIMODRIVE_READY and DRIVE_READY are canceled.
– for FDD:
Controllers are disabled, motor brakes
SIMODRIVE_READY and DRIVE_READY are canceled.
Response configurable via MD 1613.0 as from drive SW 2.
S Error 300875:
No impact on current operation. The old state is retained as long as the fixed axial voltages on the module
axes are different.
Alarm output can be activated via MD 1012.4 as from SW 5.2 (611D: SW 3).
S MD 1012.4 = 0: 300775
S MD 1012.4 = 1: 300875
The fixed voltage for the intermediate circuit entered in each MD 1161 is different for the axes of a two–axis mod-
ule. When a fixed voltage not equal to 0 is entered in MD 1161, it replaces the measured voltage of the intermedi-
ate circuit. The fixed voltages in MD 1161 for the axes on a module must be equal before they can be used.
MD 1161 for both axes = 0
S Measured voltage of the intermediate circuit is used in internal calculations.
MD 1161 for both axes = 580 V
S The entered fixed voltage is used in internal calculations.
Set the same fixed voltage or enter ”0” on all module axes in order to use the measured intermediate circuit volt-
age for internal calculations.
Applies as from SW 5
300776 Meas. circ. monitor. motor (inc.) inact. Reset key
Power–up and cyclic
for MSD:
S Pulse deletion, motor idles to a stop
S SIMODRIVE_READY and DRIVE_READY are canceled.
S Reset error
for FDD:
S Controllers are disabled, motor brakes
S SIMODRIVE_READY And DRIVE_READY are canceled
S Reset error
Response configurable via MD 1613.0 as from drive SW 2.
When SINUMERIK Safety Integrated function MD 1301 is active, the measuring circuit monitoring motor
(inc.) MD 1600.4 must be active.
Activate the measuring circuit monitoring motor (inc.) by setting MD 1600.4 = 0.
Applies as from SW 5.4
300777 Current for rotor position identification Reset key
Power–up and cyclic
FDD only:
S Controllers are disabled, motor brakes
S SIMODRIVE_READY and DRIVE_READY are canceled.
Response configurable via MD 1613.0 as from drive SW 4.
A current higher than that permissible for the motor and for the power section used has been parameterized in
MD 1019.
Reduce current via MD 1019.
Applies as from SW 6
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Note
1 Alarms
1.5.1 Alarm description
07/97
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