CNI RM85x, Руководство пользователя

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RM85x Hand-held Terminals User Manual
32
CNI Engineering S.r.l. 05-10-2007
4.1.10 Change parameter
This command changes one of the parameters in the terminal.
Byte Command Response
01
STX STX
02
Node Node
03
0x08 0x0 StatusBit
04
CmdChgPar CmdChgPar
05 0x00 0x00
06 High part of parameter code High part of parameter code
07 Low part of parameter code Low part of parameter code
08 High part of parameter value
CRC
09 Low part of parameter value ETX
10 CRC
11 ETX
Example:
To assign the value 1200 (0x04b0) to the parameter that determines character blinking
frequency (code 0x010f) on the terminal at node address 0.
Byte Command Response
01 0x02 (STX) 0x02 (STX)
02 0x00 (Node) 0x00 (Node)
03 0x08 0x0 0x0 (StatusBit)
04 0x68 (CmdChgPar) 0x68 (CmdChgPar)
05 0x00 0x00
06
0x01 (
High part of parameter code
) 0x01 (
High part of parameter code
)
07
0x0f (
Low part of parameter code
) 0x0f (
Low part of parameter code
)
08
0x04 (
High part of parameter value
)
0x99 (CRC)
09
0xb0 (
Low part of parameter value
)
0x03 (ETX)
10
0x25 (CRC)
11 0x03 (ETX)
Example:
To assign the value 1100 (0x044c) to the parameter 0x010 and to assign the value 1044
(0x0414) to the parameter 0x010f on the terminal at node address 0.
Byte Command Response
01
0x02 (STX) 0x02 (STX)
02 0x00 (Node) 0x00 (Node)
03
0x08 0x0 0x00
(StatusBit)
04 0x68 (CmdChgPar) 0x68 (CmdChgPar)
05 0x00 0x00
06
0x01 (
High part of parameter code
) 0x01 (
High part of parameter code
)
07
0x0e (
Low part of parameter code
) 0x0e (
Low part of parameter code
)
08
0x04 (
High part of parameter value
)
0x98 (CRC)
09
0x4c (
Low part of parameter value
)
0x03 (ETX)
10
0x01 (
High part of parameter code
)
11
0x0f (
Low part of parameter code
)
12
0x04 (
High part of parameter value
)
13
0x14 (
Low part of parameter value
)
14 0xc6 (CRC)
15 0x03 (ETX)