Siemens SINUMERIK 840D Series Diagnostics Manual page 506

1 Alarms
300742
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300743
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
300744
Parameters:
1-506
Axis %1 drive %2 voltage/frequency mode: converter frequency invalid
%1 = NC axis number
%2 = Drive number
Only converter frequencies (MD 1100: $MD_PWM_FREQUENCY (pulse width modula-
tion frequency)) of 4 kHz or 8 kHz are permissible in V/f mode (selected via MD 1014:
$MD_UF_MODE_ENABLE).
- NC not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- The NC switches to follow-up mode.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department. Check and, if necessary, cor-
rect the torque adaptation factor MD 1100: $MD_PWM_FREQUENCY (pulse width mod-
ulation frequency) or remedy the problem by deselecting V/f mode MD 1014:
$MD_UF_MODE_ENABLE.
Switch control OFF - ON.
Axis %1 drive %2 function not supported on this 611D controller module
%1 = NC axis number
%2 = Drive number
The 611D Performance control module is required for SINUMERIK Safety Integrated. If
this hardware has not been installed, this alarm is triggered. The alarm also occurs if
1PH2/4/6 motors are connected and no 611D performance control module is available.
The following function is not supported in connection with 611D Comfort modules: Motor
switchover (MD1013 >0) and MD1100 not equal to MD2100.
Safety Integrated: Booting is interrupted, the pulses remain disabled. The 611D Perfor-
mance control module is required for SINUMERIK Safety Integrated. If this hardware has
not been installed, this alarm is triggered. This alarm is also triggered if the motors 1PH2/
4/6 are connected and no 611D Performance control module has been installed.
Request: During boot-up of the control.
- Mode group not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
- Alarm display.
- Interface signals are set.
Please inform the authorized personnel/service department. Replace the 611D control
module.
Safety Integrated: Replace the 611D control module.
Switch control OFF - ON.
Axis %1 drive %2 safety monitoring checksum invalid, confirmation and accep-
tance test required!
%1 = NC axis number
%2 = Drive number
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02