![background image](http://html1.mh-extra.com/html/varian/turbo-v-300-ice/turbo-v-300-ice_instruction-manual_3535441064.webp)
TECHNICAL INFORMATION
87-900-902-01 (G) - TURBO-V 300 ICE CONTROLLER
57
where:
<STX>=
0x02
<ADDR> =
0x80 (for RS 232 and
RS 422 only)
<ADDR> =
0x80 + device number (0...31)
0xFF: brodcasting command
(recognized by all the devices, it
doesn’t implicate any answer)
(for RS 485 only)
<WINDOWS>=
' 000 '...' 999' window number
the meaning of the window
depends to the device type
<COMMAND>=
0x30: window value reading
0x31: window writing
<DATA> =
alphanumeric ASCII string
containing, in the case of writing
operation,the parameter to input
into the window addressed by
the field <WINDOW>This field
may have variable length
according to the data type
contained in the window where
you are working in. In the case of
reading request of a window, the
data field doesn’t exist.
<ETX>=
0x03
<CRC>=
XOR among all the characters
following <STX>=(with
exception of <STX>), including
the end character <ETX>
hexadecimally encoded by two
ASCII characters.
When a slave device is addressed by the master:
In case of reading request of the value contained in
a window, the slave answers a string equal to the
one sent by the master but in addition there is the
field <DATA> containing the value of the window.
The format of the field <DATA> depends to the
window type.
The different types are:
Length
Characters
Permitted
Logic (L)
1
‘0’=OFF
‘1’=ON
Numeric (N)
6
‘0’...’9’
(Justifield to the right
with ‘0’)
Alphanumeric (A)
max 10
‘ ‘...’_’
EXAMPLES:
Command : START
Source
: PC
Destination : Inverter
02
80
30
30
30
31
31
03
42
33
STX ADDR
WINDOW
WR
ON ETX
CRC
Source
: Inverter
Destination : PC
02
80
06
03
38
35
STX ADDR ACK
ETX
CRC
Command : STOP
Source
: PC
Destination : Inverter
02
80
30
30
30
31
30
03
42
32
STX ADDR
WINDOW
WR OF
F
ETX
CRC
Source
: Inverter
Destination : PC
02
80
06
03
38
35
STX ADDR ACK
ETX
CRC
Command : SOFT-START (ON)
Source
: PC
Destination : Inverter
02
80
31
30
30
31
31
03
42
32
STX ADDR
WINDOW
WR
ON ETX
CRC
Source
: Inverter
Destination : PC
02
80
06
03
38
35
STX ADDR ACK
ETX
CRC
Command : SOFT-START (OFF)
Source
: PC
Destination : Inverter
02
80
31
30
30
31
30
03
42
33
STX ADDR
WINDOW
WR OF
F
ETX
CRC
Source
: Inverter
Destination : PC
02
80
06
03
38
35
STX ADDR ACK
ETX
CRC
Содержание Turbo-V 300 ICE
Страница 2: ...Turbo V 300 ICE Controller...
Страница 3: ......
Страница 4: ......
Страница 5: ......
Страница 6: ......
Страница 76: ...TECHNICAL INFORMATION 87 900 902 01 G TURBO V 300 ICE CONTROLLER 69 MAINTENANCE...
Страница 80: ......