Siemens SINUMERIK 840D sl Series Diagnostics Manual page 695

08/2005
Remedy: Check whether the encoder firmware supports the parking/unparking function (r481.6=1).
Upgrade the firmware.
For long-stator motors (p3870.0=1):
The encoder must have complete the unparking procedure (r3875.0=1) before a
changeover can be made to closed-loop control with encoder. The encoder is unparked
using a 0/1 edge at BI: p3876 and remains unparked until the signal returns to 0.
207500 <location>Drive: Power module data set PDS not configured
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: Only for controlled line supply infeed/regenerative feedback units:
The power module data set was not configured - this means that a data set number was
not entered into the drive data set.
Fault value (r0949, decimal):
Drive data set number of p0185.
Remedy: The index of the power module data set associated with the drive data set should be
entered into p0185.
207501 <location>Drive: Motor data set MDS not configured
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: Only for power modules:
The motor data set was not configured - this means that a data set number was not entered
into the associated drive data set.
Fault value (r0949, decimal):
The fault value includes the drive data set number of p0186.
Remedy: The index of the motor data set associated with the drive data set should be entered into
p0186.
207502 <location>Drive: Encoder data set EDS not configured
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: Only for power modules:
The encoder data set was not configured - this means that a data set number was not
entered into the associated drive data set.
Fault value (r0949, decimal):
The fault value includes the drive data set number of p0187, p0188 and p0189.
The fault value is increased by 100 * encoder number (e.g. for p0189: Fault value 3xx with
xx = data set number).
Remedy: The index of the encoder data set associated with the drive data set should be entered into
p0187 (1st encoder), p0188 (2nd encoder) and p0189 (3rd encoder).
207504 <location>Drive: Motor data set is not assigned to a drive data set
Reaction: NONE
Acknowledge: NONE
Cause: A motor data set is not assigned to a drive object.
Alarm value (r2124, decimal):
Number of the motor data set that has not been assigned.
Remedy: All motor data sets must be assigned to a drive data set.
207510 <location>Drive: Identical encoder in the drive data set
Reaction: NONE
Acknowledge: IMMEDIATELY
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Overview of Alarms
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