Siemens SINUMERIK 840D Description Of Functions page 310

6 Alarms
6.1 Alarms for SINUMERIK 840digital
6.1 Alarms for SINUMERIK 840digital
Alarms for SINUMERIK Detailed explanations of all alarms that are not described here can be found in
840D/611 digital the following references for the SINUMERIK 840D system with SIMODRIVE
611 digital:
References:
Alarms for SINUMERIK The alarms that can occur in connection with the SI option are listed below:
®
Safety Integrated
20095
Axis %1 illegal torque, current torque %2
Parameter %1 = axis name, spindle number
%2 = measured holding torque when selecting the brake test
Explanation The actually measured holding torque cannot be provided with the existing
parameterization of the brake test.
Response Alarm display
The function test of the brake mechanical system is aborted
Remedy Check the parameterization for the brake test function:
The torque for the weight equalization in drive machine data 1192 should be
nearly the same as the actual holding torque.
The specified torque for the brake test in MD
$MA_SAFE_BRAKETEST_TORQUE must be set higher than the actual
holding torque.
Program continuation Clear the alarm with the Clear key or with NC START.
20096
Axis %1 brake test aborted, additional information %2
Parameter %1 = axis name, spindle number
%2 = fault information, based on $VA_FXS_INFO
Explanation The brake test has detected a problem. The additional information provides
details of the cause of the alarm. An explanation is provided in the
documentation about the system variables $VA_FXS_INFO
Supplementary info:
0:
1:
2:
3:
4:
5:
6:
6-310
SINUMERIK 840D/SIMODRIVE 611 digital SINUMERIK Safety Integrated (FBSI) - Edition 11.03
Note
The function "safe software limit switch" (SE) is also called "safe limit
positions" and the function "safe software cams" (SN) is also called "safe
cams".
/DA/, Diagnostics Guide.
Note
In systems with MMC 101/102, the alarms are also explained in the online
help.
No additional information available
Axis type is neither a PLC nor a command axis
Limit position reached, motion stopped
Abort using NC RESET (key reset)
Exit monitoring window
Torque reduction rejected by drive
PLC has withdrawn the enable signal.
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11.03