4-34
Menu Guard Functions
µ
P-D Controller
CSR-20 & CSR-40, September 1999
b.
To calibrate the sensor in an ice bath:
•
Press the UP or DOWN key to choose “0” as the
grade setting in the right display.
•
Press the ENTER key. Right display briefly
shows “CALIB” and then the sensor (ice bath)
temperature.
•
When the sensor temperature is within 1.7 C [3
F] above or below 0 C (32 F), the left display
(“RET”) begins to flash.
•
Observe the sensor temperature in the right dis-
play. When the temperature has been stable for
5 minutes, press the ENTER key. Right display
briefly shows “LOAD” and then the sensor tem-
perature.
NOTE: The sensor should be in the ice bath
a total of 15 minutes or more to assure the
sensor temperature has bottomed out.
c. To set the sensor grade:
•
Press the UP or DOWN key to choose the
desired grade setting.
•
When the desired grade shows in the right dis-
play, press the ENTER key. Right display briefly
shows “LOAD” and then the new sensor grade).
4.
Press the DOWN key until “SUPG XX” shows in the
display (where “XX” is the sensor grade).
a.
Press the SELECT key to enter the load Sensor Grade
display (left display flashes “SUPG”).
b.
To calibrate the sensor in an ice bath:
•
Press the UP or DOWN key to choose “0” as the
grade setting in the right display.
•
Press the ENTER key. Right display briefly
shows “CALIB” and then the sensor (ice bath)
temperature.
•
When the sensor temperature is within 1.7 C [3
F] above or below 0 C (32 F), the left display
(“SUP”) begins to flash.
•
Observe the sensor temperature in the right dis-
play. When the temperature has been stable for
5 minutes, press the ENTER key. Right display
briefly shows “LOAD” and then the sensor tem-
perature.
NOTE: The sensor should be in the ice bath
a total of 15 minutes or more to assure the
sensor temperature has bottomed out.
c.
To set the sensor grade:
•
Press the UP or DOWN key to choose the
desired grade setting.
•
When the desired grade shows in the right dis-
play, press the ENTER key. Right display briefly
shows “LOAD” and then the new sensor grade).
5.
Press the DOWN key until “ECTG XX” shows in the
display (where “XX” is the sensor grade).
a.
Press the SELECT key to enter the load Sensor Grade
display (left display flashes “ECTG”).
b.
To calibrate the sensor in an ice bath:
•
Press the UP or DOWN key to choose “0” as the
grade setting in the right display.
•
Press the ENTER key. Right display briefly
shows “CALIB” and then the sensor (ice bath)
temperature.
•
When the sensor temperature is within 1.7 C [3
F] above or below 0 C (32 F), the left display
(“ECT”) begins to flash.
•
Observe the sensor temperature in the right dis-
play. When the temperature has been stable for
5 minutes, press the ENTER key. Right display
briefly shows “LOAD” and then the sensor tem-
perature.
NOTE: The sensor should be in the ice bath
a total of 15 minutes or more to assure the
sensor temperature has bottomed out.
c.
To set the sensor grade:
•
Press the UP or DOWN key to choose the
desired grade setting.
•
When the desired grade shows in the right dis-
play, press the ENTER key. Right display briefly
shows “LOAD” and then the new sensor grade).
6.
Press the DOWN key until “CCTG XX” shows in the
display (where “XX” is the sensor grade).
a.
Press the SELECT key to enter the load Sensor Grade
display (left display flashes “CCTG”).
b.
To calibrate the sensor in an ice bath:
•
Press the UP or DOWN key to choose “0” as the
grade setting in the right display.
•
Press the ENTER key. Right display briefly
shows “CALIB” and then the sensor (ice bath)
temperature.
