Quick Reference
6. LAN communication interface
7. External control interface CTRL
This interface is used for the parallel connection between the master (with
operation panel) and the slaves (without operation panel). Connect the in-
terface on the rear panel of each unit to be connected in parallel, and the
master can offer synchronous control over the power-on/off of the slaves.
8. USB communication interface
9. Communication interface of inner ring optical fiber (F-TX and F-RX)
This interface is used for the parallel connection between the master (with
operation panel) and the slaves (without operation panel) for realizing
communication of units in parallel.
10.Communication interface of outer ring optical fiber (TX and RX)
This interface is used for the parallel connection between the masters
(with operation panel) for the communication of units in parallel.
11. AC power input terminals (L1, L2, L3, and PE)
12.Chassis ground terminal
1.6 VFD Indicator Lamps Description
The IT6000C series Bi-directional Programmable DC Power Supply VFD indica-
tor lamps description is as follows:
Table 1–1 VFD Indicator Lamps Description
Flag Function
Description
Flag Function Description
OFF The output of the
power supply is
turned off.
Sense Sense function of the power
supply is enabled.
CV The power supply is
in a state of con-
stant voltage
output.
Rear Analog function begin to
work.
Copyright © Itech Electronic Co., Ltd.
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