Siemens SINUMERIK 840Di Diagnostic Manual page 755

11/2006
300776 Axis %1 drive %2 measuring circuit monitoring must be active
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: On FDD:
The control is disabled, the motor is decelerated, SIMODRIVE-READY and DRIVE-READY are
canceled.
On MSD:
Pulse delete, motor coasts, SIMODRIVE-READY and DRIVE-READY are canceled.
Note: The reaction (FDD, MSD) can be configured via 611D-MD 1613.0.
Request: During boot-up of the control and cyclically.
With active Safety Integrated (MD 1301 <> 0: $MD_SAFE_FUNCTION_ENABLE (safe functions
enable)), the measuring circuit monitoring of the motor (incremental) must be activated via MD 1600:
$MD_ALARM_MASK_POWER_ON (concealable alarms (Power On) bit 4.
Reaction: NC not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Activate measuring circuit monitoring of
motor (incremental).
Program Switch control OFF - ON.
Continuation:
300777 Axis %1 drive %2 rotor position identification current too high
Parameters: %1 = NC axis number
%2 = Drive number
Definitions: The current set in MD1019: $MD_CURRENT_ROTORPOS_IDENT (current rotor position
identification) is greater than the permissible current for the motor and the power section used.
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not
ready).
Reaction: NC not ready.
The NC switches to follow-up mode.
Channel not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Channel not ready.
Remedy: Please inform the authorized personnel/service department. Reduce MD1019:
$MD_CURRENT_ROTORPOS_IDENT (current rotor position identification).
Program Clear alarm with the RESET key in all channels. Restart part program.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
SIMODRIVE alarms
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