1-4
Basics on Device Diagnosis
Rexroth IndraDrive
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
message number parameter and is a language-independent possibility of
determining and displaying the drive status on an operator interface.
Error Number
The error number contains only the error number without the diagnostic
text. It can be read with the P-0-0009, Error number parameter and is a
language-independent possibility of determining and displaying an error
condition on an operator interface. This parameter only contains a value
unequal zero when an error is present in the drive.
The error number is generated from the lowest 4 digits of the diagnostic
message number. For example, the F2028 Excessive deviation error
with the diagnostic message number "(0x)F2028" would produce the error
number "2028."
List of Diagnostic Numbers
The last 50 diagnostic message numbers displayed are stored in
chronological order in the S-0-0375, List of diagnostic numbers
parameter. Every change in the content of S-0-0390, Diagnostic
message number means that the old content is transferred to S-0-0375.
When reading S-0-0375 the last transferred diagnostic message number
appears in the first element of the parameter, the diagnostic message
number transferred before from S-0-0390 in the second element etc.
Language Selection
Via parameter S-0-0265, Language selection it is possible to define or
switch the language of diagnostic message texts.
Status Classes, Status Displays, Control Parameters
In the drive there are many parameters with important status information
(bit lists). Some of the bits contained in these lists can be used for
configuring real-time status bits and additionally can be assigned to digital
outputs or to the configurable signal status word.
See "Digital Inputs/Outputs" in chapter "Extended Drive Functions" and
"Configurable Signal Status Word" in chapter "Master Communication"
Status Classes
Brief Description
The drive differentiates between 3 states (error, warning and message)
for which there is status information. To make the status information
available there are so-called status class parameters (S-0-0011,
S-0-0012, S-0-0013) that contain the respective status bits.
In addition to these status class parameters there are change bits
contained in the status word of the field bus (e.g. S-0-0135 in the case of
SERCOS) that display changes in one of the above-mentioned status
class parameters (collective information).
•
status class parameter for errors (cf. S-0-0011)
•
status class parameter for warnings (cf. S-0-0012)
•
status class parameter for messages (cf. S-0-0013)
•
change bits in status word of master communication (e.g. S-0-0135
in the case of SERCOS)
•
change bits of class 2 and 3 diagnostics (S-0-0097 and S-0-0098)
can be masked in status word of master communication (e.g.
S-0-0135 in the case of SERCOS) to suppress individual bits or status
messages
Features
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