User Manual

System configuration
Devices
22
CM110664en_07 331 | 353
22.4.19 Desigo Insight
For the system configurations of the Desigo Insight management station V6.0
SP2, see
Desigo Building Automation System 6.0 SP, Technical Principles
(CM110664 / 2016-09-20).
22.4.20 Desigo Xworks Plus (XWP)
Item Limit Description
Length of site name 9 Max. 9 characters.
Number of XWP per BACnet internetwork
(parallel engineering)
10 Parallel engineering is possible under the following limitations:
Node setup: Only one XWP per LonWorks/IP segment.
Download and online operation: Only one XWP per automation
station.
Number of I/O function block instance per
plan
200 The number of I/O function block instances are limited per plan
(compound). Mapping of function blocks on BACnet sets the limit.
The limit is lower for other function blocks mapped to BACnet.
Problems with a high number of data points per automation
station
When the maximum number of data points for a PXC..U is reached (350), it may
no longer be possible to load the program into the PX automation stations due
to the number of data blocks generated during compilation.
In this case, carry out the following steps on the PX automation station:
1. Reload parameters.
2. Run Reorganize in the PX Design Manager.
3. Go to Tools > Settings > Compilation download and select the Compress
check box.
4. Recompile the data.
5. Perform a full download.
22.4.21 Desigo Automation Building Tool (ABT)
Item Limit Description
Function blocks [8,000] Max. number of function blocks per application function.