Yamato Scientific BBL300 Low Constant Temperature Water Bath - Manual (Page 16)

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Operation Method
Operation Mode and Function List
The operation functions of this unit are as follows;
Name Description Page
Auto overheating
prevention function
This function is set to be automatically activated (auto
reset) when the temperature exceeds the setting
temperature by 6℃.
Overheating
prevention
function
Overheating
prevention device
Though the device shares power source, display, and
key input with the controller, it has independent
temperature measurement circuit, CPU, sensor and
output circuit. Overheating prevention temperature can
be set using the operation panel.
The unit stops operation when the device is activated.
The unit starts operation again when the POWER switch
is pressed again (manual reset).
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Calibration offset function
This calibration offset function is for calibrating the
difference occurred between the required in- bath
temperature and control temperature (sensor
temperature) of the controller. This unit can be calibrated
toward either plus side or minus side of the whole
temperature range.
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Setting value locking
This function locks the established operation status.
It can be set and cancelled with the SUB MENU key.
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Temperature Output Terminal
Transmits and outputs the measured temperature of the
controller at 4 to 20 mA.
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RS485 Communication Function
The function to allow communication between the VS3
controller and a personal computer or another unit. An
optional RS485-RS232C conversion adapter is required
for external communication.
A sample program is uploaded on our website.
http://www.yamato-net.co.jp/support/program/index.htm
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