Siemens SINUMERIK 840D Description Of Functions page 201

02.99
310 706
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Reaction
Remedy
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310 707
Explanation
Reaction
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310 708
Explanation
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SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
Axis %1, drive %2 maximum useful velocity invalid
%1 = NC axis number
%2 = drive number
The high maximum velocity setting in drive MD 5401: DRIVE_MAX_SPEED and
the velocity controller clock cycle in
MD 5001: SPEEDCTRL_CYCLE_TIME may cause a format overflow.
NC not ready
Channel not ready.
NC Stop in response to alarm.
NC Start disable.
The NC switches to follow-up mode.
Alarm is displayed.
Interface signals are set.
Reduce maximum useful velocity setting in MD 5401: DRIVE_MAX_SPEED or
set a shorter velocity controller clock cycle in MD 5001:
SPEEDCTRL_CYCLE_TIME.
Switch control system OFF and ON again.
Axis %1, drive %2 STS configuration axially unequal
%1 = NC axis number
%2 = drive number
On 2 axis modules, the configuration of the drive circuit MD 5003: STS_CON-
FIG (STS configuration) must be set to an identical value for both axes.
NC not ready
Channel not ready.
NC Stop in response to alarm.
NC Start disable.
The NC switches to follow-up mode.
Alarm is displayed.
Interface signals are set.
Check drive MD 5003: STS_CONFIG (STS configuration) and set the bits for
the two axes on the module identically. (Do not change the default setting – it
represents the optimum configuration).
Switch control system OFF and ON again.
Axis %1, drive %2 no. of encoder marks motor measuring system invalid
%1 = NC axis number
%2 = drive number
The number of encoder marks (bar number) for the motor measuring system set
in MD 5005:
ENC_RESOL_MOTOR (no. of encoder marks motor measuring system) is ei-
ther zero or higher than the maximum input limit.
6 Hydraulics Diagnostics
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