Operating instructions

Commissioning
5.9 Parameters
Control Units CU240S
Operating Instructions, 10/2007, A5E00766042B AC
111
5.9.2 Monitoring parameters
Description
Parameters which can only be monitored are indicated by the prefix "r".
These parameters are used to display internal quantities, for example states and actual
values.
Notation examples:
r0002 monitoring parameter 2
r0052.3 monitoring parameter 52, bit 03
r0947[2] monitoring parameter 947 index 2
r0964[0 ... 4] monitoring parameter 964 with 5 indices (indices 0 to 4)
5.9.3 Parameter Attributes
Overview
In the Parameter Manual, the header line of each parameter shows all the attributes and
groups for that specific parameter. The figure below shows the details for parameter P0700
and r1515.
%,&2LIH[LVW
&86'3
&86'3)
6HOFWLRQRIFRPPDQGVRXUFH&RPPDQGVRXUFHVH
6HOFWLRQRIFRPPDQGVRXUFH&RPPDQGVRXUFHVH
$FFHVVOHYHO
4XLFNFRPP12
&DQEHFKDQJHG7
0LQ
3*URXS&RPPDQGV
$FWLY<(6
8QLW
0D[
'DWDW\SH8QVLJQHG
'DWDVHW&'6
)DFWRU\VHWWLQJ
3>@
3>@
,QGH[
&830YDULDQWV
Figure 5-5 Description of attributes for parameter P0700
%,&2LIH[LVW
*
&2$GGLWLRQDOWRUTXHVHWSRLQW&2$GGWUTVHW
&2$GGLWLRQDOWRUTXHVHWSRLQW&2$GGWUTVHW
$FFHVVOHYHO 3*URXS&ORVHGORRSFRQWURO
8QLW
'DWDW\SH)ORDWLQJ3RLQW
U
U
Figure 5-6 Description of attributes for parameter r1515
Index
Using the index, a parameter (e.g. p0013[20]) is defined with several consecutive elements
(in this case, 20). Each individual index is defined using a numerical value.
When transferred to a parameter this means that an indexed parameter can have several
values. The values are addressed using the parameter number including the index value
(e.g. p0013[0], p0013[1], p0013[2], p0013[3], p0013[4], ...).