MANUAL
HOLYKELL TECHNOLOGY COMPANY LIMITED
Tel: +86-731-89873265 Fax: +86-731-89873646 Mail: [email protected] Website: Http://www.holykell.com
Address: Building No.5, No.8 Lu Tian road, Lugu High-Tech Development Zone, Changsha, Hunan of China
5. Menu operation
：
Menu
Access
Press flip over key in working status will display P1, press the shift key again, will enter
P1 menu, the menu is as follows:
L1 ××××
The first limit alarm output: no use.
L2 ××××
The second limit alarm output: ditto.
L3 ××××
The third limit alarm output: ditto.
L4 ××××
The fourth limit alarm output: ditto.
E××××
Draft depth Settings, set one half of the negative distance between the surface to depth
sensor emission face into the menu, it will automatically count the draft depth when the
instrument display depth of water.
Parameter setting method: press shift key to shift, press addend key to flicker a addend,
input necessary numerical, press the shift key when flicker in the bottom, when all the
four parameters setting don
’t flicker any more, press flip over key to save the setting
parameters and enter the next menu.
N××××
Salinity value Settings, when salinity value is 0 for fresh water depth; While used in sea
water, output corresponding value according to the current salinity of water. Such as
when salinity is 3.6%, N should be 0.036 output.
Parameter setting method: ditto.
d
×
The machine address number Settings, the function is special for multiple machines on
line with upper computer communication, virtual value is 1 ~ 99.
Parameter setting method: press the addend key plus one once, press the shift key
minus 1 once, the default value is 0.
bo ×××
Communication Baud rate setting, Baud rate is as follows: 0.3, 0.6, 1.2, 2.4, 4.8, 9.6,
19.2 Kbps.
Parameter setting method: press the addend key to increase, press the shift key to
reduce.
P
×
Emission power Settings, effective value is 0 ~ 15, set according to the working
conditions (taking stable and accurate for moderate, generally according to the factory
set point).
Parameter setting method: ditto.
C××××
Temperature of current measured water. This menu is only for observation, can't be
modified.
CA××××
The output analog value of current measured depth.
This menu is only for observation, can't be modified.
Exit menu
When parameters has been set up completely, press flip over key for 3 seconds, then
will exit P1 menu and enter the normal working state.
