Thinkvert TI10 Series, User Manual

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User Manual of TI10 Series Variable Frequency Drive
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Fault
code Failure
Display
Fault name Cause Countermeasure
Direct connection of
Variable Frequency Drive
module
Seek technical support
Abnormal control plate Seek technical support
Damaged switch power
supply
Seek technical support
11 Er.tun
Motor
identification
failure Motor parameters are not
set or set incorrectly Setting motor parameters
correctly
Motor wiring error Check motor wiring
12 Er.CCL
Contactor
suction failure
Abnormal grid input voltage Check input grid voltage
Contactor damage Seek technical support
Damaged buffer resistance Seek technical support
Abnormal switch power
supply
Seek technical support
13 Er.EtE
External
terminal fault
Input signal of external fault
through multi-functional
terminal X
Reset
Input signal of external fault
through logic state inversion
IO function
Reset
14 Er.oH1
Variable
Frequency
Drive
overheating
High environment
temperature Reduce environment
temperature
Damaged fan Replace fan
Air duct blockage Clean air duct
Abnormal temperature
detection
Seek technical support
Damaged Variable
Frequency Drive module Seek technical support
15 Er.oH2 Motor
overheating
High environment
temperature Reduce environment
temperature
Abnormal heat dissipation
or heavy load of motor Check motor heat
dissipation or reduce load
Damaged temperature
detection circuit
Seek technical support