ITech IT7900P Series User Manual page 126

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The pins description is as below.
Pins
4 pin
5 pin
6 pin
8 pin
9 pin
10 pin
Enable/disable analog control
The user needs to select the corresponding function settings in the System
menu. The detailed parameter description is as below.
External program
Remotely control voltage
Power amplifier function
Remotely monitor voltage and current values
Name
GND
V_Monitor
I_Monitor
A input
B input
C input
Copyright ©ITECH Electronic Co., Ltd.
Description
Grounding of analog signals,
Monitor voltage.
When output is DC, –10V ~ 10V voltage value to
monitor the output or absorption voltage between
negative full range and positive full scale. When
output is AC, 0-10V voltage value to monitor the 0
to full scale.
Monitot Current.
When output is DC, –10V ~ 10V voltage value to
monitor the output or absorption voltage between
negative full range and positive full scale. When
output is AC, 0-10V voltage value to monitor the 0
to full scale.
Set the voltage of A phase.
When output is DC, –10V ~ 10V voltage value to
set the voltage between negative full range and
positive full scale. When output is AC, 0-10V
voltage value to set the 0 to full scale.
Set the voltage of B phase.
When output is DC, –10V ~ 10V voltage value to
set the voltage between negative full range and
positive full scale. When output is AC, 0-10V
voltage value to set the 0 to full scale.
Set the voltage of C phase.
When output is DC, –10V ~ 10V voltage value to
set the voltage between negative full range and
positive full scale. When output is AC, 0-10V
voltage value to set the 0 to full scale.
External analog function
Status Set the ON/OFF state
⚫ AM: Adjust the amplitude
Mode ⚫ Amplifier: Monitor the real-time output
values
System-Related Functions
124