Toshiba SX 2000 - Manual (Page 84)

2.1 General Specifications
Functional Specifications
Table2-1-1 Functional Specifications
Tupe PU662T PU672T
Control method Stored program, cyclic scan system
Scan system Floatingg scan or constant scan (10-200ms, 10ms units)
I/O update Batch I/O refresh (direct I/O instruction available)
Program memory
Main memory: RAM (battery backed)
Auxiliary memory: EEPROM (built-in)
Program capacity 32 к steps 64 к steps
Programming language
Ladder diagram with function block,
SFC (sequential function chart)
Instructions
Ladder
Basic instructions: 24 types.
Function instructions: 206 types
SFC
Step, transition, sequence selection, simultaneous
sequences, jump, etc.
Execution speed
0.09 ps/contact, 0.18 ps/coil,
0.54 ps/transfer, 0.90 ps/addition
Multitasking
1 Main program
4 Sub-program
1 Timer interrupt (1-1000ms, 1ms units)
8 I/O interrupt (task switch 500 ps or less)
256 Subroutine
I/O capacity
Local I/O space: 2048 points/128 words
(X/XWand Y/YW: batch I/O)
(l/IWand O/OW: direct I/O)
User data
Auxiliary relay 16000 points/1000 words (R/RW)
Special relay 4096 points/256 words (S/SW)
Timer
1000 points (Т.Я)
(proportion of 0.01s and 0.1s timer is user definable)
Counter 512 points (C./C)
Data regiser 8192 words (D)
Link register 16000 points/2048 words (Z/W) (forTOSLINE-S20)
Link relay 4096 points/256 words (L/LW) (forTOSLINE-FlO)
File register 32768 words (F)
32768 words (F),
512 к words (expanded F)
Index register 3 words (1, J, K)
Retentive memory F register and user defined ranges of RW, T, C, D
RAS
Self-diagnosis
Power interruption, power failure, CPU/RAM/ROM chack, 1/
0 response, I/O bus check, I/O registration, I/O parity,
battery level, watch dog timer, program check, others
Monitoring Event history record, scan time measurement, others
Debugging
On-line trace monitor, force, sampling trace, status latch,
single step/N scan execution, break point, others
RAM data back-up
Lithium battery (type: GBT611*AS)
Recommended replacement: every 2 years
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