Siemens SIMOTRAS 6SG7050 Operating Instructions Manual page 419

01.04
PNU Description
Deactivation of monitoring functions
11.39
WARNING
If monitoring functions are deactivated, there may be a risk to the safety of operating personnel or of
substantial property damage if a fault or error actually occurs!
P820 Deactivation of fault messages
*
The numbers of all fault messages to be deactivated must be entered in
this parameter. Fault numbers can be entered in any order. 0 must be
entered for any unused indices of the parameter.
P821 Deactivation of alarms
*
The numbers of all alarm messages to be deactivated must be entered in
this parameter. Alarm numbers can be entered in any order. 0 must be
entered for any unused indices of the parameter.
11.40 Compensation values
r824 A7006 compensation values
These data contain compensation values for the analog section of
electronics board A7006
P826 Correction of natural commutation timing
(G163) If there is a variation in the current peak value (in spite of a constant firing
angle), it can be corrected by offsetting the firing angle reference time of
the appropriate line phase in parameter P826. One line phase (UV, UW,
VW, VU, WU, WV) is assigned to each parameter index (i001 to i006).
Increasing the parameter setting by a value of 1 corresponds to an increase
of 1.333 µs in the firing angle (0.024 degrees at 50Hz line frequency),
consequently reducing the current peak in the appropriate line phase.
Caution:
Even an asymmetrical system causes variations in the magnitude of current
peaks. However, the system asymmetry may also change.
r827 Internal diagnosis
i001: Number of write access operations to EEPROM
i002: Number of Page-Write access operations to EEPROM
i003: Counter for DUAL-PORT RAM timeouts
r828 MLFB data
These data contain details about the power section design (model)
r829 A7001 compensation values
These data contain compensation values for the analog section of
electronics board A7001
11.41 Parameters for DriveMonitor and OP1S
P831 Parameters for the Trace function of DriveMonitor
to
These parameters are settings for the data exchange between DriveMonitor
r849
and the SIMOTRAS converter. They must not be changed!
r850 Parameters for the OP1S
to
These parameters are settings for the data exchange between OP1S and
P899
the SIMOTRAS converter. They must not be changed!
SIEMENS AG 6SG7000-0BA76
SIMOTRAS HD Operating Instructions
Value range No. indices
[Unit]
0 to 147 Ind: 99
1 FS=0
Type: O2
0 to 147 Ind: 99
1 FS=0
Type: O2
0 to 65535 Ind: 10
1 Type: O2
-100 to 100 * 1.333 Ind: 6
[µs] FS=0
1.333µs Type: I2
0 to 65535 Ind: 3
1 Type: O2
0 to 65535 Ind: 16
1 Type: O2
0 to 65535 Ind: 68
1 Type: O2
Parameter list
See
Change
P052 = 3
P051 = 40
Online
P052 = 3
P051 = 40
Online
P052 = 3
P052 = 3
P051 = 40
Online
P052 = 3
P052 = 3
P052 = 3
P052 = 3
P052 = 3
11-71