Chapter 2. CPU Features & Specifications
GFK-2222AD
April 2018
99
CPE100/CPE115
Auxiliary Storage
CFast
N/A
Remote Data Storage Device (RDSD)
N/A
Micro SD
x 1 (Disabled)
Programming Capabilities
Max Number of Program Blocks
512
Program Block Max Size
128 KB
Discrete Reference Memory (%I, %Q)
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2K Bits
Analog Reference Memory (%AI, %AQ)
2K Words
Bulk Reference Memory (%W)
up to max user RAM
Managed Memory (Sy I/O
Variables)
up to 1 /1.5 Mbytes
Floating Point
Y
Ladder Diagram (LD)
Y
Function Block Diagram (FBD)
Y
Structured Text (ST)
Y
PID Built-In Function Block
Y
"C" Language External Blocks
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N/A
Communications
Ethernet Non-Switched RJ45
(dedicated NIC)
10/100 x1
Ethernet Switched RJ45 (shared NIC)
10/100 x3
10BaseT/100BaseT RJ45
Y
Ethernet Communications Platform
Built-in
Advanced User Parameters (AUP file)
N
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RS-232
x 1
RS-485
x 1
USB USB 2.0 x 1 (Disabled)
Time-of-Day Clock
Time-of-Day Clock Accuracy (@60°C)
±2 secs/day
Elapsed Time Clock (internal timing)
accuracy
±0.01% max
Simple Network Time Protocol (SNTP)
accuracy to timestamp
N/A
RTC Battery Backup
Y
RTC Battery Life expectancy
5 years
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Note: Whenever the size of any reference memory is changed, the content of the corresponding reference memory is
automatically cleared.
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For discussion of memory types and how they are managed, refer to
PACSystems RX7i, RX3i and RSTi-EP
CPU Programmer’s
Reference Manual,
GFK-2950 Chapter 3.
61
Not supported at the time of this publication.
62
The Advanced User Parameters (AUP) feature has been incorporated into PME Hardware Configuration (HWC) effective with
PME release 8.60 SIM5.