HARRICK ATC-024-1, Руководство пользователя

Страница: 15 / 22

DOUBLE LOOP CONTROL
12 of 17
SETTING THE LOW
TEMPERATURE LIMIT
For routine operation, the low temperature limit for
thermocouple 1 (TC1) and thermocouple 2 (TC2) should
be set to -200ºC, as follows:
•
Make sure that the units have been set to
Centigrade, as described above.
•
Simultaneously press both the Up-arrow
S
and
the Down-arrow
T
keys for approximately 3
seconds until the Input Menu prompt InPt appears
in the upper display and the Setup Menu prompt
SEt appears in the lower display:
InPt / SEt
•
Press the MODE key twice. rL1 will appear in the
lower display.
•
Use the Down-arrow
T
key to set the upper
display to -200 .
•
Press the MODE key five more times. rL2 will
appear in the lower display.
•
Use the Down-arrow
T
key to set the upper
display to -200 .
•
Press the DSPY key to return to the main display
format.
SETTING THE HIGH
TEMPERATURE LIMIT
For routine operation, the low temperature limit for
thermocouple 1 (TC1) and thermocouple 2 (TC2) should
be set to
750ºC , as follows:
•
Make sure that the units have been set to
Centigrade, as described above.
•
Simultaneously press both the Up-arrow
S
and
the Down-arrow
T
keys for approximately 3
seconds until the Input Menu prompt InPt appears
in the upper display and the Setup Menu prompt
SEt appears in the lower display:
InPt / SEt
•
Press the MODE key three times. rH1 will appear
in the lower display.
•
Use the Up-arrow
S
and/or Down-arrow
T
keys
to set the upper display to 750 .
•
Press the MODE key five more times. rH2 will
appear in the lower display.
•
Use the Up-arrow
S
and/or Down-arrow
T
keys
to set the upper display to 750 .
•
Press the DSPY key to return to the main display
format.