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参数资料
| 型号： | HMR2300-D20-485 |
| 厂商： | Honeywell Microelectronics & Precision Sensors |
| 文件页数： | 7/12页 |
| 文件大小： | 0K |
| 描述： | MAGNETOMETER RS485 W/CASE |
| 产品培训模块： | Magnetic Sensors |
| 标准包装： | 1 |
| 系列： | HMR |
| 轴： | X，Y，Z |
| 测量范围： | ±2 高斯 |
| 用于测量： | 磁场强度，方向 |
| 分辨率： | 67 µ高斯 |
| 类型： | 数字磁力计 |
| 封装/外壳： | 带外壳的模块 |
| 接口： | RS-232，RS-485 |
| 配用： | 342-1012-ND - KIT DEVELOP MAGNETOMETER RS232 |
| 其它名称： | 342-1018 |
HMR2300
COMMAND INPUTS
A simple command set is used to communicate with the HMR2300. These commands can be automated; or typed in real-
time while running communication software programs, such a windows hyperterminal.
Command
Format
Inputs (1)
*ddWE *ddA
*ddWE *ddB
Response (2)
ASCII_ON?
BINARY_ON?
Bytes (3)
9
10
Description
ASCII – Output Readings in BCD ASCII Format (Default)
Binary – Output Readings in Signed 16-bit Bianary
Format
Output
Sample Rate
*ddP
*ddC
Esc
*ddWE *ddR=nnn
{x, y, z reading}
{x, y, z stream}
{stream stops}
OK?
7 or 28
...
0
3
P = Polled – Output a Single Sample (Default)
C = Continuous – Output Readings at Sample Rate
Escape Key – Stops Continuous Readings
Set Sample Rate to nnn Where:
Nnn = 10, 20, 25, 30, 40, 50, 60, 100, 123, or 154
Samples/sec (Default = 20)
Set/Reset
Mode
Set/Reset
Pulse
Device ID
Baud Rate
*ddWE *ddTN
*ddWE *ddTF
*ddWE *ddT
*dd]S
*dd]R
*dd]
*99ID=
*ddWE *ddID=nn
*99WE *99!BR=S
S/R_ON?
S/R_OFF?
{Toggle}
SET?
RST?
{Toggle}
ID=_nn?
OK?
OK?
7
8
7 or 8
4
4
4
7
3
14
S/R Mode: TN – ON = Auto S/R Pulses (Default)
TF – OFF = Manual S/R Pulses
*ddT Toggles Command (Default = On)
] Character – Single S/R: ]S -> SET = Set Pulse
]R -> RST = Reset Pulse
Toggle Alternates Between Set and Reset Pulse
Read Device ID (Default = 00)
Set Device ID Where nn = 00 to 98
Set Baud Rate to 9600 bps (Default)
BAUD_9600?
*99WE *99!BR=F
OK?
BAUD=_19,200?
14
Set Baud Rate to 19,200 bps
(8 bits, no parity, 1 stop bit)
Zero Reading
Average
Readings
Re-Enter
Response
Query Setup
*ddWE
*ddWE
*ddWE
*ddWE
*ddWE
*ddWE
*ddWE
*ddWE
*ddZN
*ddZF
*ddZR
*ddVN
*ddVF
*ddV
*ddY
*ddN
*ddQ
ZERO_ON?
ZERO_OFF?
{Toggle}
AVG_ON?
AVG_OFF?
{Toggle}
OK?
OK?
{See Desc.}
8
9
8 or 9
7
8
7 or 8
3
3
62-72
Zero Reading Will Store and Use Current as a Negative
Offset so That the Output Reads Zero Field
*ddZR Toggles Command
The Average Reading for the Current Sample X(N) is:
Xavg=X(N)/2 + X(N-1)/4 + X(N-2)/8 + X(N-3)/16 + ...
*ddV Toggles Command
Turn the “Re - Enter” Error Response ON (*ddY) or OFF
(*ddN). OFF is Recommended for RS-485 (Default = ON)
Read Setup Parameters. Default: ASCII, POLLED, S/R
ON, ZERO OFF, AVG OFF, R ON, ID=00, 20 sps
Default Settings
*ddWE *ddD
OK?
14
Change All Command Parameter Settings to Factory
BAUD=_9600?
Default Values
Restore Settings
*ddWE *ddRST
OK?
BAUD=_9600?
14
Change All Command Parameter Settings to the Last
User Stored Values in the EEPROM
or
BAUD=_19,200?
16
Serial Number
Software Version
*dd#
*ddF
SER#_nnnn?
S/W_vers:_
22
27
Output the HMR2300 Serial Number
Output the HMR2300 Software Version Number
nnnn?
Hardware
*ddH
H/W_vers:_
19
Output the HMR2300 Hardware Version Number
Version
nnnn?
Write Enable
*ddWE
OK?
3
Activate a Write Enable. This is required before
commands: Set Device ID, Baud Rate, and Store
Parameters.
Store
Parameters
Too Many
*ddWE *ddSP
Wrong Entry
DONE?
OK?
Re-enter?
8
9
This writes all parameter settings to EEPROM. These
values will be automatically restored upon power-up.
A command was not entered properly or 10 characters
Characters
were typed after an asterisk (*) and before a <cr>.
Missing WE
Write Enable Off
WE_OFF?
7
This error response indicates that this instruction requires
Entry
a write enable command immediately before it.
(1) All inputs must be followed by a <cr> carriage return, or Enter, key. Either upper or lower case letters may be used. The device ID
(dd) is a decimal number between 00 and 99. Device ID = 99 is a global address for all units.
(2) The “?” symbol is a carriage return (hex 0D). The “_” sign is a space (hex 20). The output response will be delayed from the end of
the carriage return of the input string by 2 msec (typ.), unless the command sent as a global device ID = 99.
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