
1 BEFORE USING THIS PRODUCT.........11
1-1RECEIVING INSPECTIONS.................. 11
1-2APPEARANCE...................................12
1-3HANDLING THE PRODUCT .................13
1-4CARRYING.......................................14
1-5STORAGE AND TRANSPORTATION.......14
2 INSTALLATION AND CONNECTION......15
2-1OPERATING ENVIRONMENT...............15
2-2INSTALLATION METHOD...................15
2-3CONNECTION...................................16
2-3-1Basic connection ......................16
2-3-2Connecting the main circuit and
ground terminals.......................17
2-3-3Connecting the control terminals 18
2-3-4 Connection examples..................23
2-4OTHERS...........................................27
2-4-1Harmonic component................27
2-4-2Noise.......................................27
2-4-3Leakage current........................27
3 OPERATION...........................................28
3-1INSPECTION AND PREPARATION BEFORE
OPERATION......................................28
3-2OPERATION METHOD........................28
3-3TRIAL RUN......................................29
4 KEYPAD ..................................................30
4-1NAMES AND FUNCTIONS...................30
4-2OPERATINGKEYPAD.........................31
5 SELECTING FUNCTION.......................33
5-1FUNCTION SELECTION LIST ..............33
5-2DETAILS OF EACH FUNCTION............38
6 PROTECTIVE FUNCTION.....................59
6-1LIST OF PROTECTIVE FUNCTIONS.......59
6-2ALARM RESET .................................60
7 TROUBLESHOOTING............................61
7-1IN CASE OF TRIPPING........................61
7-2OTHER TROUBLE.............................67
8MAINTENANCE AND INSPECTION......70
8-1DAILY INSPECTION........................... 70
8-2PERIODIC INSPECTION...................... 70
8-3ELECTRICAL MEASUREMENTS IN THE
MAIN CIRCUIT ................................. 73
8-4INSULATION TEST ............................ 74
8-5INQUIRIES ABOUT PRODUCTS AND
PRODUCT WARRANTY...................... 75
8-6WARRANTY SERVICE........................ 76
9 SPECIFICATIONS..................................78
9-1STANDARD SPECIFICATIONS.............. 78
9-2COMMON SPECIFICATIONS................ 80
9-3DIMENSIONS.................................... 84
10 OPTIONS................................................87
10-1BUILT-INOPTIONS........................... 87
10-2EXTERNAL OPTIONS ........................ 87
11 APPLICABLE DC REACTORS..............88
12 COMPLIANCE WITH
STANDARDS..........................................89
12-1UL/CUL STANDARDS [APPLICABLE TO
PRODUCTS WITH UL/CUL MARK]...... 89
12-1-1 General........................................ 89
12-2-2 Precautions .................................. 89
12-2COMPLIANCE WITH EMC DIRECTIVE IN
EU [APPLICABLE TO PRODUCTS WITH
CE MARK]........................................ 90
12-2-1 General........................................ 90
12-3COMPLIANCE WITH LOW VOLTAGE
DIRECTIVE IN EU [APPLICABLE TO
PRODUCTS WITH TÜV OR CE MARK].90
12-3-1 General........................................ 90
12-3-2 Precautions .................................. 90
13 ELECTROMAGNETIC
COMPATIBILITY (EMC)......................91
13-1GENERAL ........................................ 91
13-2RFI FILTERS.................................... 91
13-3ELECTROMAGNETIC COMPATIBILITY
(EMC) RECOMMENDED INSTALLATION
INSTRUCTIONS.................................. 94