PIR-130-AC/DC User Manual
Ver. 1.4.0, 2020/07/28
90/93
3.10.3
Sub-function 05 (0x05) Read Communication Settings
This sub-function code is used to read the communication protocol settings for the PIR-130
module.
Request
Byte
Description
Length
(in Bytes)
Value
00
Address
1
1 to 247
01
Function Code
1
0x46
02
Sub-function Code
1
0x05
03
Reserved
1
0x00
Response
Byte
Description
Length
(in Bytes)
Value
00
Address
1
1 to 247
01
Function Code
1
0x46
02
Sub-function Code
1
0x05
03
Reserved
1
0x00
04
Baud Rate
1
Refer to the Baud Rate Settings table
below for details.
05 - 07
Reserved
3
0x00 0x00 0x00
08
Mode
1
0: DCON Protocol
1: Modbus RTU Protocol
09 - 10
Reserved
2
0x00 0x00
Note
: This information is the data saved in the EEPROM and will be used for the next power-on
reset. It is
NOT
the currently used settings.
Baud Rate Settings:
Value
03
04
05
06
07
08
09
0A
Baud Rate
1200
2400
4800
9600
19200
38400
57600
115200
Error Response
Byte
Description
Length
(in Bytes)
Value
00
Address
1
1 to 247
01
Function Code
1
0xC6
02
Exception Code
1
Refer to the Modbus standard for more
details.
Содержание PIR-130-AC
Страница 1: ...PIR 130 AC DC User Manual Ver 1 4 0 2020 07 28 1 93 PIR 130 AC DC User Manual ...
Страница 11: ...PIR 130 AC DC User Manual Ver 1 4 0 2020 07 28 11 93 1 4 Wiring Connections PIR 130 AC PIR 130 DC ...
Страница 15: ...PIR 130 AC DC User Manual Ver 1 4 0 2020 07 28 15 93 1 7 Hardware Overview Front Rear ...
Страница 37: ...PIR 130 AC DC User Manual Ver 1 4 0 2020 07 28 37 93 Related Commands Section 2 4 AA6 ...