Siemens SINUMERIK 840D Diagnostics Manual page 615

10.04
Definitions:
Reactions:
Remedy:
Program Continuation:
301702
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
301703
Parameters:
Definitions:
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
Booting has been interrupted. The pulses remain disabled.
Request: In monitoring cycle.
The limit value of the safe velocity exceeds the velocity corresponding to a limit frequency
of 200 kHz (300 kHz for 840D with SW4.2 and higher and for 840C with SW6.1 and
higher).
The max. permissible speed that can be monitored is determined as follows:
nmax[rev/min] = (200000[Hz] * 60) / encoder marks value
Monitoring condition:
Modify MD 1331: $MD_SAFE_VELO_LIMIT[n] <= (1 / ue) * nmax
- Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department. Check the entry in the
machine data MD 1331: $MD_SAFE_VELO_LIMIT[n] (safe velocity limit values) correct, if
necessary, and perform POWER ON.
Switch control OFF - ON.
Axis %1 drive %2 track inversion incorrect
%1 = NC axis number
%2 = Drive number
With rotary spindles without EnDat interface operating with enhanced controller modules,
the track inversion (MD_1011.0=1) must not be switched on. Otherwise this error is trig-
gered.
Modify MD 1011: $MD_ACTUAL_VALUE_CONFIG (actual value sensing configuration
IM)
- Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Please inform the authorized personnel/service department. With rotary spindles without
EnDat interface operating with enhanced controller modules, the track inversion must be
performed by soldering the A and B tracks differently: A <-> B and A* <-> B*
Switch control OFF - ON.
Axis %1 drive %2 encoder/motor type are not compatible
%1 = NC axis number
%2 = Drive number
If a linear motor was selected (motor selection menu), but no linear scale was configured
(MD_1011.4=0), or if a rotary motor was selected, but a linear scale configured
(MD_1011.4=1), then this error is triggered.
Modify MD 1011: $MD_ACTUAL_VALUE_CONFIG (actual value sensing configuration
IM)
1 Alarms
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