- 12 -
Item
Specification
CM1-XP1A CM1-XP2A CM1-XP3A
Program Control Method Repetitive operation, Stored Program (ROM mode), Periodic operation
I/O Control Method
Scan synchronous batch processing system (I/O refresh), Indirect meth
od, Direct method by instruction
Program Language
IL (Instruction List), LD (Ladder Diagram),
FBD (Function Block Diagram), FBD Extension,
SFC (Sequential Function Chart)
Number of Instructions Basic Instructions: 60, Application Instructions: 480
Data
Processing
LD 0.075 μs/step
+, -, x, / : 0.4 μs/instruction
Program Memory 7 MByte (Upload, Parameter, System)
Max 128, up to 65,530 steps per block (PID)
Number of I/O 8,192 4,092 2,048
Number of I/O Devices
Input: 131,072 points, Output: 131,072 points
Supporting
Program
LD
Scan, Subroutine, Initialize (COLD), Initialize (HOT), Periodic interrupt
Special
Initializing special card, PID control, Thermistor setting, Loadcell setting,
I/O Input module filter setting
Communication
User protocol (Serial), User protocol (Ethernet), MODBUS TCP/RTU Ma
ster, Ethernet High-speed link, CIMON-NET Master/Slave, DNP3, Publi
c network IP setting, Fieldbus
Periodic Interruption
Maximum 15, cycle setting (10
(0
14)
Base Expansion
Maximum 16 (10Base-T)
Max. Distance
Electricity (100 m)
Redundancy
-
Operation Modes
LOCAL/Remote (RUN, STOP, PAUSE)
Restarting
Cold, Hot Restart
Self-Diagnosis
Monitoring delay of processing, problems of memory,
I/O, battery, power error
Data Preservation
K device and conservation (Latch) in M, L, T, C, S, D device
Watch Dog Timer (WDT)
Maximum 5000 ms (Unit: 10 ms)
Timer
On Delay, Off Delay, Addition, Monostable, Retriggerable
Cycle: Either 10 or 100 ms
TC (Current value)/TS (Setting value)
Counter
UP, DOWN, UP/DOWN, RING COUNTER, CC (Current value)/CS
(Setting value)
No limitation on number of points
Count range: -32,768–32,767
PID
32 Channels, Auto-Tuning
Performance Specification (XP Series)