Emerson PACSystems RX3i User Manual page 36

PACSystems™ RX3i and RSTi-EP CPU Reference Manual
GFK-2222AK
Programming Capabilities
Max Number of Program Blocks
Program Block Max Size
Discrete Reference Memory (%I, %Q)
Analog Reference Memory (%AI, %AQ)
Bulk Reference Memory (%W)
Managed Memory (Symbolic + I/O
Variables)
Floating Point
Ladder Diagram (LD)
Function Block Diagram (FBD)
Structured Text (ST)
PID Built-In Function Block
"C" Language External Blocks
30 Support for up to 768 blocks requires firmware release 9.70 or later and PME 9.50 SIM 13 or later.
31 Note: Whenever the size of any reference memory is changed, the content of the corresponding reference memory is automatically cleared.
32 For discussion of memory types and how they are managed, refer to PACSystems RX3i CPU Programmer's Reference Manual, GFK-2950 Section 3.
CPU Features & Specifications
CPU310 CPU315
30 512 512
128 KB 128 KB
31 32 Kbits 32 Kbits
21 32 Kwords 32 Kwords
up to max user up to max user
21
RAM RAM
up to 10 up to 20
21,32 Mbytes Mbytes
y y
y y
y y
y y
y y
y y
Section 2
October 2019
CPU320/ CPE302 22 /
CRU320 21 CPE305
512 512
128 KB 128 KB
32 Kbits (16)/32 Kbits
32 Kwords 32 Kwords
up to max user up to max user up to max user
RAM RAM
up to 64 up to (2)/5
Mbytes Mbytes
y y
y y
y y
y y
y y
y y
CPE310 CPE330
512 768
128 KB 128 KB
32 Kbits 32 Kbits
32 Kwords 32 Kwords 32 Kwords
up to max user up to max user
RAM RAM
up to 10 up to 64
Mbytes Mbytes
y y
y y
y y
y y
y y
y y
28
CPE400/
CPL410
768
128 KB
32 Kbits
RAM
up to 64
Mbytes
y
y
y
y
y
y