Siemens SINUMERIK 840D sl Function Manual page 319

05.08
p2003 Reference torque
Setting the reference quantity for torques.
All of the torques specified as relative value refer to this reference
quantity. The reference quantity in this parameter corresponds to
100% or 4000 hex or 4000 0000 hex.
Note:
For the automatic calculation (p0340 = 1, p3900 > 0) the correspond-
ing pre–assignment is only made if the parameter is not inhibited
from being overwritten using p0573 = 1 (i.e. is not write protected).
If a BICO interconnection is established between different physical
quantities, then the particular reference quantities are used as inter-
nal conversion factor.
Example:
The actual value of the total torque (r0079) is interconnected to a test
socket (e.g. p0771[0]). The actual torque value is cyclically converted
into a percentage of the reference torque (p2003) and is output corre-
sponding to the selected scaling.
Unit: Default value:
Nm 1.0
Parameters for motion monitoring functions
p9500 SI motion monitoring clock cycle (Control Unit)
Sets the monitoring clock cycle for safety motion monitoring functions.
Unit: Default value:
ms 12
Using p9500, the monitoring clock cycle for safety–related operation with a higher–
level control is defined. p9500 must be an integer multiple of the position controller
clock cycle. If a value is entered into p9500 that is not an integer multiple of the
position controller clock cycle, then the value entered is rounded–off to the next
multiple (integer multiple) of the position controller clock cycle and Fault F01652
("SI CU:Monitoring clock cycle not permissible") is output with fault value 101.
Each time that a new connection is established for the clock–cycle synchronous
PROFIBUS, the PROFIBUS master can specify a new position controller clock
cycle; this is the reason that the check "p9500 multiple integer of the position con-
troller clock cycle" is repeated. Fault F01652 is output if an error occurs.
The Safety Integrated monitoring clock cycle is, just like all other SI drive parame-
ters, a drive–specific monitoring clock cycle. However, different SI monitoring clock
cycles within a drive system are not supported.
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Minimum value: 20000000.0
0.01
Minimum value: Maximum value:
0.5 25
Data Description
8.2 Parameters for SINAMICS S120
Checksum:
Data type:
Floating point
Checksum:
Yes
Data type:
Floating point
Protection level:
3
Effective:
POWER ON
Protection level:
3
Effective:
POWER ON
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