User Manual

System configuration
Devices
22
328 | 351 CM110664en_07
22.4.15.2 Memory management
PXM30.E PXM40.E
PXM50.E
PXG3.W100-1 PXG3.W200-1
Available application memory
3 GB 3 GB 3 GB 3 GB
Memory requirements
Max. number of DPs that can be integrated for
graphical operation
1,500 kB
(500 DP)
2,500 kB
(1,000 DP)
2,500 kB
(1,000 DP)
5,000 kB
(2,000 DP)
Max. number of plant graphics at 300 kB each
6,000 kB
(20 graphics)
6,000 kB
(20 graphics)
6,000 kB
(20 graphics)
15,000 kB
(50 graphics)
Alarm history - 10,000 entries
5,000 kB 5,000 kB 5,000 kB 5,000 kB
1 online trend (multistage object)
1 year, 24 entries per day = approx.. 9,000 values
800 KB 800 KB 800 KB 800 KB
1 report with 1,000 objects
200 kB 200 kB 200 kB 200 kB
Documents function – max total size - - - - - - 50 MB
Documents function – max single document size - - - - - - 10 MB
Documents function – max documents - - - - - - 50
22.4.15.3 Graphics-based operation
Data point capacity is limited for graphical operation (data point integration).
The figures below apply to integration over the standard user level and where full graphical operation of all
data points is required.
Desigo primary plant Desigo room automation
Access level for integration Extended operation Standard operation
Max. number * Number of hardware-I/Os
**
Number of simple rooms
(HVAC only)
Number of complex rooms
(HVAC, lighting, shading)
PXG3.W100-1
400 30 10
PXG3.W200-1
800 60 20
PXM30.E
200 15 5
PXM40.E
400 30 10
PXM50.E
400 30 10
PXM30-1, PXM40-1, PXM50-1
n.a. (see limits for PXG3.Wx00-1)
* The selection of integrated data points can be optimized and individually customized with the Advanced Tool in the data point
integration function.
** Primary plants: Per hardware I/O some 2.5 BACnet objects are integrated on average.
22.4.15.4 Technical limits
The following limits are recommended and verified.
Function Touch panel BACnet/IP web interface
TCP/IP BACnet/IP
PXM50-1
PXM40-1
PXM30-1
PXM50.E
PXM40.E
PXM30.E
PXG3.W100-1
PXG3.W200-1