Alarms - Siemens SINUMERIK 840Di Manual

16 840Di Specific Data and Functions
16.2 Expanded message frame configuration (SW 2.2 and higher)
Axis-specific
machine data
36730
MD number
Default settings: 0
Changes effective after power ON
Data type: BYTE
Meaning:
MD irrelevant with ......
System variable
16.2.6

Alarms

Detailed information on the individual alarms can be found in:
References: /DA/
For systems with HMI Advanced you can refer to the online help.
16-510
DRIVE_SIGNAL_TRACKING
Detection of additional drive actual values
min. input limit: 0
Protection level: 2/7
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 transferred and stored in system variables:
Actual value
Load
Torque setpoint
Active power
Current actual value
2: The entire PROFIDrive message frame is stored in a system variable:
Actual value
PROFIDrive message frame
–––
Name
Meaning Word by word mapping of the PROFIBUS message frame from the
DP slave
Data type INTEGER
Value range [0, 65535]
Indexes n: Array index
a: Machine axis
Accesses Parts program
Read
Attributes Implicit preprocessing stop
Diagnostics Guide
max. input limit: 4
valid from SW: 2.1
System variable
$AA_LOAD
$AA_TORQUE
$AA_POWER
t$AA_CURR
System variable
$VA_DP_ACT_TEL
$VA_DP_ACT_TEL[n, a]
Value range [0,20]
Value range Machine axis identifier
Synchronized OPI
action
Read
Read
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
06.03
Unit: –
Read
Cross-channel
Yes