Mitsubishi Electric fr-e700 series, Instruction Manual

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Troubleshooting List of alarm display
FR-E700 SC EC/ENE 7 - 3
햲
If when employing the operation unit FR-PU04 one of the errors "E.ILF, E.PE2, E.IOH, E.AIE, E.USB
or E.SAF" occurs, then "Fault 14" will be displayed.
햳
Available for the three-phase power input models.
Operation Panel Indication Name
Refer to
Page
Fault
E.LF Output phase failure protection 7-13
E.OHT External thermal relay operation 7-13
E.OPT Option fault 7-14
E.OP1
(FR-E700 SC EC) Fault of the internal (extension slot) installed option
(e.g. communication fault)
7-14
E.OP1
(FR-E700 SC ENE)
Ethernet communication fault 7-15
E. 1
(FR-E700 SC EC) Fault of the internal (extension slot) installed option
(e.g. connection or contact fault respectively)
7-15
E. 1
(FR-E700 SC ENE) Ethernet board fault
(e.g. connection or contact fault respectively)
7-16
E.PE Parameter storage device alarm 7-16
E.PE2
햲
Internal board fault 7-16
E.PUE PU disconnection 7-16
E.RET Retry count excess 7-17
E. 5
E. 6
E. 7
E.CPU
CPU fault 7-17
E.IOH
햲
Inrush resistor overheat 7-17
E.AIE
햲
Analog input fault 7-17
E.USB
햲
USB communication fault 7-18
to E.MB4 to E.MB7 Brake sequence fault 7-18
E.SAF
햲
Safety circuit fault 7-18
E.13 Internal circuit fault 7-18
Tab. 7-1: List of alarm display (2)
NOTE If faults other than the above appear, contact your sales representative.