Chino AL3000 SERIES, Instructions Manual

Page: 30 / 116

6-1
6. BASIC OPERATION
6.1. Turning On and Off the Power Supply
and Operation
1. Turning on and off
the power supply
This instrument is not provided with any power
switch. Turn on and off by an external power switch
for this instrument.
2. Initial operation
By turning on the power supply, the date (year/
month. day) is displayed, and year / month. day /
time is printed at the end of initialization.
3. Operation
1) Display
○
1
Measured values of all channels are displayed.
○
2
Measured value of the channel number indicated
is displayed by a bargraph.
○
3
The status is illuminated. The default status is
RECORD ON .
2) Chart feed
The chart is fed at the programmed chart speed.
(The default speed is 20mm/h.)
3) Printing
○
1
Trace printing
Measuring values are printed by dots at about
5-second intervals in the order of channels (by
color).
○
2
Fixed-time printing
The following data are printed at preset time
intervals.
a. Time line b. Time c. Chart speed
d. Channel, scale, and engineering unit
e. Year/month, day
○
3
Other printings
The following printings are executed by
programming and operation.
a. Periodic data printing
b. Digital data printing
c. Alarm-on and reset
d. List
e. Programming change mark
Power switch is to prepared externally
Overcurrent
protective
device
(250V 3A)
L N
Power and
protective
conductor
terminals
To protective
conductor of power
supply equipment
Source power supply
Power switch
Operation display
Channel No.
Status
Bargraph
Measured
value (clock)
Printing example