Hitachi CR21N, Instruction Manual

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〔
Functions of the Run screen
〕
1-2-1 Touchscreen
No. Name and symbol Functions and actions
(1) Display areas:
SPEED area
TIME area
TEMP area
Rotor indicator
ACCEL/DECEL area
These areas display various types of information.
The SPEED
，
TIME
，
and TEMP areas display the current status in the upper part and
the specified setting in the lower part (For settings, see section 2-2-1).

SPEED (Rotational speed indicator)
Upper part: Displays the speed in increments of 10 rpm when lower than 10,000
rpm, and in increments of 100 rpm when 10,000 rpm or more.
Lower part: Used to set, and displays, a speed from 300 to the maximum speed
in increments of 10 rpm when lower than 10,000 rpm, and in
increments of 100 rpm when 10,000 rpm or more. The lowest digit
(1 position) displays zero.
Maximum speed CR22N
：
22,000 rpm
CR21N
：
21,000 rpm
 TIME (Running time indicator)
Upper part: Displays the remaining operation time. If the
running time is set to HOLD, the upper part displays the
elapsed time.
Lower part: Used to set, and displays, a range from 1 second to 99 minutes 59
seconds in increment of seconds and minutes.
(Option: Used to set, and displays, a range from 1 minute from 99
hours 59 minutes in increment of minutes and hours.)
 TEMP (Temperature indicator)
Upper part: Displays the temperature in increments of 1
o
C.
Lower part: Used to set, and displays, a temperature in the range from -20
o
C to
40
o
C in increments of 1
o
C.
 ROTOR (Rotor indicator)
Press this area to select the desired rotor.
Press this area to set the acceleration and deceleration rate.

ACCEL (Acceleration mode indicator)
Displays acceleration modes 1 through 9.
 DECEL (Deceleration mode indicator)
Displays deceleration modes 1 through 9, along with free coasting (0).
Displays “SLOW” or “FREE”, and deceleration mode change speed when the
DECEL SLOPE (variable deceleration slope function) is chosen. (CR22N only)
(2) button Press this button to start rotor rotation.
(3) button
Press this button to stop rotor rotation.
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