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Acrel DJSF1352-RN User Manual

Acrel DJSF1352-RN
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27
Low power arm, set by
percentage
627
手动复位/零报警使
Manual reset/Zero alarm
enable
R/W
1
7.4.2
说明:
1 压、电流、功率等数据数值计算方法:(例
见:7.5.1 读数据)
读数 =有效值× 10
(
指数位
-3)
Description:
Calculation method of Voltage, current, power
and other data :(example: 7.5.1 read data)
Reading = Effective value × 10
(Index -3)
18:
开关量输入
/
输出状态字:
Switch input/output status word:
15
...
10
9
8
7
...
2
1
0
——
Di2
Di1
——
Do2
Do1
保留
Reserve
开关量输入
Switch input
保留
Reserve
开关量输出
Switch output
19:报警状态字:Alarm status word:
15
...
8
7
6
5
4
3
2
1
0
——
DI2
DI1
L-P
H-P
L-I
H-I
L-U
H-U
同低
8
位的状态
Same as the low 8
bits
2 路开
量输入
No. 2
switch
input
1 路开
关量输入
No. 1
switch
input
欠功率
Under
power
过功
Over
power
欠流
Under
curre
nt
过流
Over
curr
ent
欠压
Under
voltag
e
过压
Over
voltag
e
DO2
告警状态
DO2 alarm status
DO1
告警状态
DO1 alarm status
说明:
①“——”表示保留字或保留位。
2 警标志位:1 为有报警,0 为无报警。
Description:
"-" indicates a reserved word or reserved bit.
Warning flag: 1 for alarm, 0 for no alarm.
7.5
通讯应
Communication application
16
进制)
The examples in this section use the following
table format as far as possible (the data is in
hexadecimal)
Data Start
Data#of
CRC 16
Addr
Fun
reg Hi
reg Lo
reg Hi
reg Lo
Lo
Hi
01H
03H
00H
00H
00H
06H
C5H
C8H
地址
Address
功能码
Function
code
数据起始位
Data start bit
数据读取个数
Number of data read
循环冗余校验
Cyclic redundancy
check code
1
:读电流数据
Example 1: Reading current data
查询数据帧
Query data frame
01 03 00 02 00 02 65 cb
返回数据帧
Return data frame
01 03 04 03 b2 00 00 5a 50

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Acrel DJSF1352-RN Specifications

General IconGeneral
BrandAcrel
ModelDJSF1352-RN
CategoryMeasuring Instruments
LanguageEnglish

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