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7-6
Fault
display
Probable cause and remedy
Fault name and
meaning
f04
Initial memory fault
(F04)
An error in the built-in
EEPROM of the Inverter
has been detected.
•
The internal circuitry of the Inverter has a fault.
→
Initialize the Inverter with n01 set to 8 or 9 and
turn the Inverter off and on.
→
Replace the Inverter if the same fault occurs
again.
f05
Analog-to-digital
converter fault (F05)
An analog-to-digital
converter fault has been
detected.
•
The internal circuitry of the Inverter has a fault.
→
Turn the Inverter off and on.
→
Replace the Inverter if the same fault occurs
again.
f07
Digital Operator fault
(F07)
An error in the built-in
control circuit of the
Digital Operator has
been detected.
•
The internal circuitry of the Digital Operator has a
fault.
→
Turn the Digital Operator off and on.
→
Replace the Digital Operator if the same fault
occurs again.
Emergency stop (STP)
An emergency stop
alarm is input to a
multi-function input. (A
multi-function input 1, 2,
3, or 4 set to 19 or 21
has operated.)
•
An emergency stop alarm is input to a multi-func-
tion input.
→
Remove the cause of the fault.
•
The sequence is incorrect.
→
Check and change the external fault input
sequence including the input timing and NO or
NC contact.
OFF
Power supply error
•
Insufficient power sup-
ply voltage
•
Control power supply
fault
•
Hardware fault
•
No power supply is provided.
→
Check and correct the power supply wire and
voltage.
•
Terminal screws are loosened.
→
Check and tighten the terminal screws.
•
The Inverter is damaged.
→
Replace the Inverter.
Maintenance Operations
Chapter 7
Summary of Contents for SYSDRIVE 3G3JV-AB001
Page 1: ...USER S MANUAL FIRST DRAFT SYSDRIVE 3G3JV Compact Simplified Inverter Cat No I528 E1 1...
Page 3: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1...
Page 9: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 43: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Outline of Operation 3...
Page 52: ...3 10 Preparing for Operation and Monitoring Chapter 3...
Page 53: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 62: ...4 10 Test Run Chapter 4...
Page 131: ...7 22 Maintenance Operations Chapter 7...
Page 132: ...Chapter 8 Specifications 8 1 Inverter Specifications 8 2 Option Specifications 8...
Page 138: ...Chapter 9 List of Parameters 9...
Page 150: ...Chapter 10 Using the Inverter for a Motor 10...
Page 165: ...Revision History 10 2...
Page 166: ...Cat No I528 E1 1 SYSDRIVE 3G3JV Compact Simplified Inverter USER S MANUAL...