Function Description Of Vfd Status Indicators; Power-On Self-Test - ITech IT6121B User Manual

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(Info)

2.5 Function description of VFD status indicators

IT6100B series power supply VFD indicator lamps description as follows:
Chart
OFF
CV
CC
Shift
Addr
Trig

2.6 Power-on self-test

A successful self-test indicates that the purchased power product meets delivery
standards and is available for normal usage.
Before operation, please confirm that you have fully understood the safety
instructions.

To avoid burning out, be sure to confirm that power voltage matches with
supply voltage.

Be sure to connect the main power socket to the power outlet of protective
grounding. Do not use terminal board without protective grounding. Before
operation, be sure that the power supply is well grounded.

To avoid burning out, pay attention to marks of positive and negative polarities
before wiring.
Self-test steps
Normal self-test procedures:
1. Correctly connect the power cord. Press Power key to start up.
2. After self-test, if the power supply is normal, then VFD will display the output
voltage and current status as below:
OFF
0.000V
0.0001V
Set the range of the mΩ Meter to 10W
(10W)
Generate programs in List Mode
Check the information of the power supply
Indication
Output is off currently
Function in CV mode
Function in CC mode
Shift button is pressed
Matching address when
communicate by GPIB
Waiting for a trigger signal -
0.0000A
Copyright © ITECH Electronics Co., Ltd.
Chart Indication
Rmt Controled in remote mode
Error
Error happens.
Prot OVP function is triggered.
Lock
Front-panel is locked
Power supply is in GPIB
Srq
serial polling request mode
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