C
Y
K
Tech
www.ceyeko.com
Page 59
The distance or level value returned is in cm
(1) Example:
The current meter address is 1 send:
01 03 00 00 00 01 84 0A
Return:
01 03 02 00 10 b9 88
The two bytes of red indicate: the current measured value is 0.16 meters (0x0010)
Note:
Positive and negative flag: When the measured value and temperature are
positive, the highest bit of the high byte is 0; when it is negative, the highest bit of
the high byte is 1;
Example:
When the current measurement is -0.16 meters, return: 01 03 02 80 10 e8 06
❷
Measurement Mode:
0 - measuring distance; 1 - measuring level
Safety Level:
=0, hold; =55, minimum; =aa, maximum; =a5, set value
Alarm 1, 2, 3, 4 Modes:
0 — off; 1 — low alarm; 2 — high alarm
Unit Selection:
= 0, mm; = 1, cm; = 2, m
Algorithm selection:
0—special environment one;
1—special environment two;
2—special environment three;
3—special environment four;
Probe Type:
0—select 1; 1—select 2; 2—select 3; 3—select 4;
4—select 5; 5—select 6; 6—select 7;7—Select 8; 8—Select 9;
Response Speed:
0—slow speed; 1—medium speed; 2—fast;
Factory Reset:
0—No; 1—Yes;
System Reset:
0—No; 1—Yes;
Baud Rate:
0—2400; 1-4800; 2-9600; 3-19200
Working Mode:
0—automatic reporting mode; 1—query mode
❸
Register sub-area performs read and write operations
First area 0010 — 0021 Read only
Second area 0022 — 005b read and write
Third area 005c - 004b read and write
In the same area, you can read (or write) a parameter in a single time, or you can
read (or write) all the parameters in the area, and do not allow read and write ope-
rations across the area.
4—special environment five;
5—Special environment six;
6—Special environment seven
Summary of Contents for LUDP
Page 12: ...CYK Tech www ceyeko com Page 12...