Quick
Reference
Copyright © ITECH Electronics Co., Ltd.
13
Error Information References
The following error information may occur when an error occurs during Power On
self-test:
If the EEPROM was damaged,
the VFD will display: “Eeprom Failure”.
If the system parameters in EEPROM is lost, the VFD will display:
“Initialize
Lost
”.
If the latest operating data in EEPROM is lost, the VFD will display:
“Eeprom
Reset Error
”.
Exception handling
If the power supply can not start normally, please check and take measures by
reference to steps below.
1. Check whether the power cord is correctly connected and confirm whether the
power supply is powered.
Correct wiring of power cord => 2
Incorrect wiring of power cord => Re-connect the power cord and check
whether the exception is removed.
2.
Check whether the power in On. Power key is under “ ” On status.
Yes => 3
No => Please check the Power key to start power and check whether the
exception is removed.
3. Check whether the fuse of power supply is burned out.
If yes, change fuse. Detailed steps:
1) Pull out power line and take out the fuse box at power line jack with a small
screw driver. As shown below.
2) If the fuse is fused, please change fuse of same specification based on
machine model. See the table blow for matching information of fuse and
machine model.
Products
Specification (110VAC)
Specification (220VAC)
IT6121B
T 5A
T2.5A
IT6122B
T 5A
T2.5A
IT6123B
T 5A
T2.5A
IT6132B
T 5A
T2.5A
IT6133B
T 5A
T2.5A
IT6162B
20AT
10AT
IT6164B
Does
not
support
110VAC input
15AT
