Hydraulics Diagnostics - Siemens SINUMERIK 840D Description Of Functions

Hydraulics Diagnostics

Error reactions
Scope
Alarm order
Structure of alarm
description
Safety
!
300 000 to
300 499
 Siemens AG 2000. All rights reserved
SINUMERIK 840D/SIMODRIVE 611 digital Descr. of Functions HLA Module (FBHLA) – 04.00 Edition
When an error occurs, the system reacts with either a power disable or velocity
controller disable depending on the error type.
The power is disabled as a reaction to errors which might make operation under
closed-loop control impossible, such as
S
velocity controller at limit,
S
measuring system error,
S
RAM checkerror,
S
drive computer crash, etc.
The alarms which are specifically related to the hydraulics module are listed
below:
Other alarms may also occur and are described in:
References: /DA/, Diagnostics Guide
For special cases arising in conjunction with an integrated PLC, please refer to
documentation of the SIMATIC S7-300 System.
The alarms are listed in order of ascending alarm number. There are gaps in the
alarm numbering sequence. The sequence is not without gaps.
Each alarm, consisting of an alarm number and alarm text, is described with 4
categories:
S
Explanation
S
Reaction
S
Remedy
S
To continue program
Danger
Please check the situation in the plant on the basis of the description of the
active alarm(s). Eliminate the cause of the alarm(s) and give the appropriate
acknowledgement. Failure to observe this warning will place your machine,
workpiece, stored settings and possibly even your own safety at risk.
For a description of alarms with error numbers 300 000 to 300 499, please
refer to documentation
References: /DA/, Diagnostics Guide
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