ITech IT6600C Series User Manual page 171

2. Calculate the Mx and Mb under the Curr Set, Volt Limit+, Volt Limit- menus
according to the above formulas. The sample data used in this manual is
shown in the table below.
Pin input voltage
8 pin Vin1 = -10
Vin2 = 10
9 pin Vin1 = 0
Vin2 = 10
10 pin Vin1 = 0
Vin2 = 10
3. Set Mx and Mb of the corresponding pins.
1) Press the composite keys [Shift] + [P-set] (System) on the front panel
to enter the system menu.
2) Press the up/down key or rotate the knob to find Source->External
program menu.
3) Set the Curr Set Mx, Curr Set Mb, Volt High Set Mx, Volt High Set Mb,
Volt Low Set Mx and Volt Low Set Mb in sequence, and press [Enter]
to confirm.
4) Press the up/down key to move the cursor to the Status function setting
and press the [Enter] key to confirm. Rotate the knob to select On to
Copyright ©ITECH Electronic Co., Ltd.
Power supply Mx
output
voltage/current
Iout1=-120A 12
Iout2=120A
V+out1 = 0 40
V+out2 = 400
V-out1 = 0 1
V-out2 = 10
System-Related Functions
Mb Description
0 By inputting a
voltage of -10V to
10V to pin 8, the
actual output
current Is is
controlled from -
120A to 120A.
0 By inputting a
voltage of 0V to
10V to pin 9, the
actual output
voltage upper limit
V+ is controlled
from 0 to 400V.
0 By inputting a
voltage of 0V to
10V to pin 10, the
actual output
voltage lower limit
V- is controlled
from -0 to 10V.
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