Auber Instruments AT210 Buku Petunjuk - Halaman 3

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AUBER INSTRUMENTS

Steps to set system parameters are described below as well as in the

flow chart in Figure 5:

(1) Press SET key, change code to 0089, and press SET again to enter

the system configuration mode.

(2) Press Up or Down key to select the parameter to be changed.

(3) Press SET to view the value of the parameter.

(4) Press Shift, Up, and Down key to enter a new value.

(5) Press SET to confirm.

(6) Press Up or Down to select the new parameter.

(7) To exit the menu, press SET when "End" is displayed.

Oper ation Mode

Enter Code

SET

0089

XXXX

SET

Figure 5. Flow chart of how to set system configuration parameters.

8. Wireless connection setting (code 0110)

The parameters for wireless connection can be accessed by code 0110.

The parameters are listed in Table 2. Thermometer unit will be named

as AT210-A and remote monitor unit will be named as AT210-B.

Table 2. Wireless connection parameters.

Symbol

Name

Description

bAud

Baud rate

Unit ID

tdly *

Hand shake time

Tdl y

tACy

tACy *

Sampling rate

End

Exit

Note 7. Baud (Baud rate for communication). This should be left as

default.

Note 8. Id (Unit ID). Each AT210-A should be assigned with a unique

Unit ID. The default value is 1. The value of the Unit ID can range from

0 to 240. An AT210-B unit can communicate with up to 10 units of

AT210-A. For example, if you have two AT210-A units, you can set their

Unit ID to 1 and 2 respectively. Then, when the AT210-B ID is set to 1,

it will read the temperature of AT210-A whose Unit ID is 1. When the

AT210-B ID is set to 2, it will read from AT210-A whose Unit ID is 2.

Please do not set the same unit ID for multiple AT210-A units.

Note 9. tdly* (Hand shake time). This is the time interval (unit in seconds)

after which the AT210-B will attempt to read signal from the AT210-A

again. If the AT210-B receives signal during this hand shake time, it will

refresh and display the current reading at the assigned cycle rate.

Otherwise, it will display the previous reading for the rest of the current

hand shake cycle. If there is still no signal received during the entire hand

2020.09

Parameter Display

Input Type

SET

xxxx

Inty

Input O ffset

SET

xxxx

PSb

Digital Filter

SET

xxxx

FiLT

Temper ature Unit

SET

xxxx

C-F

Brightness level of dimmed

SET

xxxx

Brit

End

Sett ing Range

Initial

1200, 2400, 3600,

9600

0 ~ 240

2 ~ 60

3.0

0.5 ~ 60 per second

1.0

shake time, the AT210-B will display four dashes ("- - - -"). This setting

can prevent the AT210-B from frequently switching between

temperature reading and four dashes. If the AT210-B and the AT210-A

is far away from each other or the signal is weak, user should increase

the hand shake time. Placing the AT210-A and AT210-B too close to

each other may also result in no reading on the AT210-B.

Note 10. tACy* (Sampling rate). This parameter sets how frequently the

AT210-A refresh its reading. The default sampling rate is 1 per second.

The unit is s

or Hz.

-1

Note *. These two parameters are only available on the AT210-B.

9. Peak value setting (code 0037)

The peak value (the highest measured temperature) and the peak time

(the time at which the peak values is read) can be stored. These

parameters for peak values can be accessed by code 0037. The

parameters are listed in Table 3 below.

Table 3. Alarm setting parameters.

LED

Note 11. mA (Peak Value). The highest temperature reading. By default

this function is turned on. The Peak Value will be kept in the memory

unless cleared. After the unit is powered on, the previously recorded

Peak Value and its time stamp will remain in the memory unless: 1) a

new peak value overwrites the previous peak value, 2) or the memory

has been reset. Hold the Down key for 2 seconds will reset both the peak

value and its time stamp to 0. The recorded peak value can be checked

by pressing DOWN key during the normal operating mode; press DOWN

key again to display the Peak Value Time; press and hold Down key for

2 seconds to clear the stored Peak Value and the Peak Value Time.

Note 12. mAt (Peak Value Time). The time stamp of the Peak Value. By

Note

default, this function is turned on. The time is tracked by the build-in timer

which is activated whenever the mAt function is being turned on. The

current Peak Value Time will be overwritten by the new Peak value time.

The Peak value time can be checked by pressing DOWN key again in

9 *

the peak value mode. Pressing the DOWN key 2 seconds will clear the

10 *

Peak value as well as the Peak value time. Every time the unit is

restarted or the Peak Value is cleared, the timer will start over again (unit

in seconds).

10. Communication Between the AT210-B and AT210-As.

When the communication between a AT210-B and a AT210-A is

established, all the settings and operations on these two units are

"mirrored", except for the Unit ID and the operation which temporarily

mute the alarm (for the safety reason). You can set all of these

parameters from either the AT210-A or AT210-B.

1) Mirrored operations and parameters. Operations and readings on

one unit will be mirrored to the other unit. Change of the alarm setting

on the AT210-B will also be synchronized to the AT210-A, or vice

versa. The temperature reading and peak values on the AT210-A will

also be synchronized between the AT210-B and the AT210-A. For

example, when the peak value is cleared from the AT210-A, the new

peak value will be recorded at the AT210-A and then mirrored to the

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