Hitachi S10mini D, Hardware Manual

Page: 131 / 132

10 SPECIFICATIONS
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(2) Specifications of CPU and RI/O module performance
Specifications
Item
TYPE-S
(model:
LQP000)
TYPE-H
(model:
LQP010)
TYPE-F
(model:
LQP011)
TYPE-D
(model:
LQP120)
Remarks
Number of I/O points 2048 (extendable to 4096)
Programming Ladder diagram Option
language HI-FLOW Option
C Option
Instructions Ladder instructions 18
Application instructions 125
Computer instructions Possible (processor: 68020)
Memory Device C-MOS-RAM
Battery Lithium battery
User memory For ladder diagram program 28 k steps
size For computer Built-in memory None 1 MB 1 MB 2 MB
processing Extension
memory
Up to
4 MB
Up to
3 MB
Up to
3 MB
Up to
2 MB
Optional
Processing Basic ladder instructions 0.075
µ
s/step
speed Application instructions 230
µ
s/instruction on average
180
µ
s/instruction
on average
Scan time About 30 ms/28 k steps
For computer
processing
Built-in memory 1.25
µ
s/instruction on average
0.8
µ
s/instruction
on average
Extension
memory
1.6
µ
s/instruction on average
Supplementary Internal register (R) 2048 points
internal Keep relay (K) 512 points
features Time (T)
Number of points
512 points
Type On-delay
Setting 0.1 to 999.9 s
One-shot (U)
Number of points
256 points
Type One-shot multivibrator
Setting 0.1 to 999.9 s
Counter (C)
Number of points
256 points
Type Up/down
Setting 1 to 9999
Global link register (G) 4096 points Link between CPUs
Nesting coil (N) 256 points Either master control or zone control
can be selected.
Process register (P) 128 points Used to start computer mode
programs
Event register (E) 256 points Used to indicate facility failures
Edge contact (V) 2048 points Either the rising or the falling edge
can be selected.
Z register (Z) 32 points Used for tracing
System register (S) 3072 points Blown fuse flag and other various
flags
Data register (DW) 4096 points One point = one word
Work register (FW) 3072 points One point = one word
Clock function Yes
Floating-point coprocessor No Yes No
Self-diagnosis Detection of CPU errors Yes
features Congestion monitoring (WDT) Yes
Input/output error Yes
Detection of invalid instructions Yes
Detection of battery failures Yes
Extension memory check
⎯
One-bit error correction
Communication interface RS-232C
Insertion and removal of live wires Not possible
Current consumption 1.63 A