Function and Features
Copyright ©ITECH Electronics Co., Ltd. 25
+,-: Output Sync signal terminal
A, B: RS485 communication interface
DC source output indication function:
There is a Output Sync terminal which is used to indicate the output state of DC
source at the rear panel. When in output on mode, Output Sync terminal will
output a high level. When in off mode, Output Sync terminal will output a low
level.
RS485 communication interface
RS485 communication interface is often used for multiple devices control.
Press shift + I-set button to entry into the menu, user need to set the
parameters of Baud rate, Data bit, Stop bit, parity bit and address, the setting is
the same with RS232 communication setting.
3.13 Analog control interface
IT6922B/IT6932B/IT6942B/IT6952B/IT6953B power supply output can be
controlled and monitored by external DC voltage source (0~10V).
If external analog control is not used, it must be disabled before normal front
panel operation can resume. Follow the steps below to enable or disable
external analog control.(Entry into the system menu----Enter button to
confirm-----select Ext-C item---choose ANA item and enable this mode. If
choose DIGIT, it means enable the external digital control function.)
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