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6-3
Section
Commands/Responses
257
PT memory batch write (FILL) command
(Sent from host to PT)
Command
Format
* *
* *
* *
* *
* *
46
4D
m
b
1
b
2
b
3
b
4
F
M
e
4
d
1
d
m
e
3
* *
* *
* *
* *
(s
1
)
* *
(s
2
)
* *
[CR]
0D
1B
[ESC]
* *
* *
e
1
e
2
m
: Check sum present/absent (1 BCD digit)
0
: Absent
1
: Present
b
1
to b
4
: First written word number (4 BCD digits)
0000 to 9999
e
1
to e
4
: Final written word number (4 BCD digits)
0000 to 9999
d
1
to d
m
: Data to be written (1 to 4 hexadecimal digits)
0 to FFFF
It is possible to omit initial zeroes so that there are less
than 4 digits.
s
1
, s
2
: Check sum (2 hexadecimal digits)
If m is 0, omit this setting.
Response
Only if “Yes” is set for the “Response” memory switch, the response indicated
below is returned on normal completion.
Format
4D
30
30
30
45
1B
46
M
0
0
s
1
s
2
[ESC]
F
0D
[CR]
s
1
, s
2
: Check sum (2 hexadecimal digits)
This is always added (fixed as “0E”).
Function
S
Writes the specified data to all the words within the range specified by the “first
written word number” and “final written word number”.
Numeral memory table clear command
(Sent from host to PT)
Command
Format
4E
* *
* *
* *
* *
1B
43
* *
N
m
(b
1
)
(b
2
)
(b
3
)
[ESC]
C
(b
4
)
(e
2
)
(e
3
)
(s
2
)
[CR]
(e
1
)
* *
* *
* *
0D
* *
(s
1
)
* *
(e
4
)
* *
Содержание NT620C
Страница 1: ...Cat No V033 E1 5 Programmable Terminals NT620S 620C OPERATION MANUAL...
Страница 2: ...NT620S 620C Programmable Terminals Operation Manual Revised April 2001...
Страница 3: ...iv...
Страница 5: ...vi...
Страница 326: ...Appendix K Option List 325 Battery 3G2A9 BAT08 This is a lithium battery used for memory backup...
Страница 328: ......
Страница 329: ......