Siemens Sinumerik 840DiE sl - Alarms

01/2007
18.2 Expanded message frame configuration/evaluation of internal drive variables
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© Siemens AG 2007 All Rights Reserved
SINUMERIK 840Di sl Manual (HBIsl) -- 01/2007 Edition
Axis --specific machine data
36730 DRIVE_SIGNAL_TRACKING
MD number Detection of additional drive actual values
Default setting: 0 Min. input limit: 0 Maximum input limit: 4
Changes effective after POWER ON Protection level: 2/7 Units: --
Data type: BYTE Applies from SW version: 2.1
Significance: MD: DRIVE_SIGNAL_TRACKING (acquisition of additional drive actual values) informs the
NC which additional drive actual values are transferred in the PROFIDrive message frame
and in which system variables they should be stored.
Coding:
0: No additional drive actual values
1: The following drive actual values are transmitted and stored in system variables:
Actual value System variable
Load $AA_LOAD
Torque setpoint $AA_TORQUE
Active power $AA_POWER
Current actual value t$AA_CURR
2: The entire PROFIDrive message frame is stored in a system variable:
Actual value System variable
PROFIDrive message frame $VA_DP_ACT_TEL
MD irrelevant for ... -- -- --
System variables
Name $VA_DP_ACT_TEL[n, a]
Significance Word by word mapping of the PROFIBUS message frame from the DP
slave
Data type INTEGER
Range of val-
ues
[0, 65535]
Indices n: Array index Range of
values
[0.20]
a:Machineaxis Range of
values
Machine axis identifier
Accesses Part program Synchronous
action
OPI
Read Read Read
Attributes Implicit preprocessing stop Cross--channel
Read Yes
18.2.8 Alarms
Detailed information on the individual alarms can be found in:
References: /DA/ Diagnostics Guide
For systems with HMI Advanced you can refer to the online help.
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