HES HS2510-N, User Manual

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19
Hwang Sun Enterprise Co., Ltd.
19 Edition 2012/02
not calculate automatically and “AT” lamp remains OFF.
5.
“AL1”: alarm confirmation indicator
When the practical temperature is more than the upper limit or less than the lower
limit, the “AL1”indicator on the LCD will flicker continuously. Or when the
practical temperature remains between the two values, the indicator will remain
OFF.
6.
〝
SET
〞
key:
Press this key, SV indicator keeps flickering; input the required tank temperature
value by pressing
〝
Setting Value
〞
key to storage the setting value.
7.“SET”: Function shift key
Repeat pressing this key, the following function data will be displayed and can be
re-set with
〝
Setting Value
〞
key to re-set. The following is the introduction to
each function :
Auto calculation setting: When set to YES, PID carries out automatic
calculation. When set to NO, PID does not carry out automatic calculation.
Setting of upper limit and lower limit of temperature:
to set the required temperature range. When the practical temperature
reaches a value within this range, it is considered as an effective
temperature.
8. Setting Value key
：
Each value to be set in the system is input with these keys. “ ▲
” f
or increase, “▼”
for decrease
上下限溫度設定 自動演算設定
FIGURE 3.3 FUNCTION SELECTION & KEY VALUE CHANGE
Auto-Calculation Setting Temperature Bound Setting