Program (Plc) Specifications - Panasonic ELC500 User Manual

11.4

Program (PLC) Specifications

Item
Program
Memory capacity
Data register
Program method
Control method
Program memory
Operation speed
External input (X)
External output (Y)
Internal relay (R)
System relay (SR)
Link relay (L)
Timer (T)
Counter (C)
Link data register (LD)
Index register (I0 to IE)
Label (LOOP)
Differential point
Number of step ladder
Number of subroutine
Interrupt program
Constant scan
Comment memory
PLC link
Overwrite in RUN mode
Number of connected unit
Description
32,000 steps
262,144 words
Relay symbol method
Cyclic operation method
Built-in flash ROM (unnecessary backup battery)
Basic command 11ns/step
8,192 points
8,192 points
32,768 points
Use to show internal operation status
16,384 points
4,096 points (unit 1us, 1ms, 10ms, 100ms, 1s)
1,024 points
16,384 words
15 double words
Max. 65,535
No restriction
No restriction
Max. 65,535
1 (Fixed cycle program)
0 to 125ms
3Mbite (unnecessary backup battery)
Max. 16
Link relay 1,024 points
Link register 128 words
(Data transmission and remote programming are not supported.)
(Available to switch link area allocation)
Available
Max. 8
194
ELC500 Control unit