Siemens Sinumerik 840D sl Diagnostic Manual page 769

03/2009
207510 <location>Drive: Identical encoder in the drive data set
Message %1
value:
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: More than one encoder with identical component number is assigned to a single drive data set. In one
drive data set, it is not permissible that identical encoders are operated together.
Fault value (r0949, interpret decimal):
1000 * first identical encoder + 100 * second identical encoder + drive data set.
Example:
Fault value = 1203 means:
In drive data set 3, the first (p0187[3]) and second encoder (p0188[3]) are identical.
Remedy: Assign the drive data set to different encoders.
See also: p0141, p0187, p0188, p0189
207511 <location>Drive: Encoder used a multiple number of times
Message %1
value:
Drive object: All objects
Reaction: NONE
Acknowledge: IMMEDIATELY
Cause: Each encoder may only be assigned to one drive and within a drive must - in each drive data set -
either always be encoder 1, always encoder 2 or always encoder 3. This unique assignment has been
violated.
Fault value (r0949, interpret decimal):
The two parameters in coded form, that refer to the same component number.
First parameter:
Index: First and second decimal place (99 for EDS, not assigned DDS)
Parameter number: Third decimal place (1 for p0187, 2 for p0188, 3 for p0189, 4 for EDS not assigned
DDS)
Drive number: Fourth and fifth decimal place
Second parameter:
Index: Sixth and seventh decimal place (99 for EDS, not assigned DDS)
Parameter number: Eighth decimal place (1 for p0187, 2 for p0188, 3 for p0189, 4 for EDS, not
assigned DDS)
Drive number: Ninth and tenth decimal place
See also: p0141 (Encoder interface (Sensor Module) component number)
Remedy: Correct the double use of a component number using the two parameters coded in the fault value.
207512 <location>Drive: Encoder data set changeover cannot be parameterized
Message %1
value:
Drive object: SERVO, TM41, VECTOR
Reaction: OFF2
Acknowledge: IMMEDIATELY
Cause: Using p0141, a changeover of the encoder data set is prepared that is illegal. In this firmware release,
an encoder data set changeover is only permitted for the components in the actual topology.
Alarm value (r2124, interpret decimal):
Incorrect EDS data set number.
See also: p0187 (Encoder 1 encoder data set number), p0188 (Encoder 2 encoder data set number),
p0189 (Encoder 3 encoder data set number)
Remedy: Every encoder data set must be assigned its own dedicated DRIVE-CLiQ socket. The component
numbers of the encoder interfaces (p0141) must have different values within a drive object.
The following must apply:
p0141[0] not equal to p0141[1] not equal to ... not equal to p0141[n]
© Siemens AG 2009 All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
SINAMICS-Alarms
2-769