7-3-2 Analog Input Adjustment Function ............................................................................................7-38
7-3-3 Analog Input Filter .....................................................................................................................7-45
7-3-4
Analog Command Hold Function (AHD) ...................................................................................7-45
7-3-5 Analog Output Function Selection.............................................................................................7-46
7-3-6 Analog Output Adjustment Function .........................................................................................7-48
7-4 Restart Functions ................................................................................................................7-49
7-4-1 Restart Settings.........................................................................................................................7-49
7-4-2 Restart after Momentary Power Failure ....................................................................................7-49
7-4-3 Trip Retry Operation..................................................................................................................7-58
7-4-4 Unattended Start Protection (USP Terminal) ............................................................................7-59
7-4-5 Free Run Restart.......................................................................................................................7-60
7-5 DC Injection Braking Function ...........................................................................................7-63
7-5-1 DC Injection Braking (DB) .........................................................................................................7-63
7-6 Safety Function ....................................................................................................................7-69
7-6-1 Overview of Safety Function .....................................................................................................7-69
7-6-2 Safety Function Settings ...........................................................................................................7-69
7-6-3 Wiring Safety Function for Use .................................................................................................7-70
7-7 Digital Operator and Operation Functions ........................................................................7-74
7-7-1 Soft Lock Function (SFT) ..........................................................................................................7-74
7-7-2 Forced Operator Function (OPE) ..............................................................................................7-75
7-7-3 Forced Terminal Block Function (F-TM)....................................................................................7-75
7-7-4 Initial Screen Selection..............................................................................................................7-76
7-7-5 Password Function....................................................................................................................7-77
7-7-6 User Parameter Setting Function..............................................................................................7-80
7-7-7 STOP Key Priority/Start Check Function...................................................................................7-80
7-8 Functions Related to Protection, Warning and Various Output Signals ........................7-82
7-8-1 Current Limit/Overload Prevention Control/Overload Warning .................................................7-82
7-8-2 Anti-regenerative Control Function ...........................................................................................7-85
7-8-3 Instantaneous Overcurrent Limitation .......................................................................................7-87
7-8-4 External Trip (EXT)....................................................................................................................7-87
7-8-5 Thermistor Trip Function ...........................................................................................................7-88
7-8-6 Frequency Arrival Signal (FAR1 to 3, FDT1 to 4, FAR1FDT1)..................................................7-89
7-8-7 Power ON Time Over/RUN Time (ONT/RNT)...........................................................................7-92
7-8-8 Maintenance monitor.................................................................................................................7-93
7-8-9 Logic Operation Output Signal (LOG1 to LOG3) ......................................................................7-94
7-8-10 Capacitor Life Warning Signal (WAC) .......................................................................................7-96
7-8-11 Braking Transistor Broken (DBAL) ............................................................................................7-98
7-8-12 Cooling FAN Control Method Selection.....................................................................................7-99
7-8-13 Cooling Fan Life Warning Signal (WAF)....................................................................................7-99
7-8-14 Lifetime Alarm (LIFE) ..............................................................................................................7-100
7-8-15 Communications Disconnection Detection Signal (NDc) ........................................................7-101
7-8-16 Starting Contact Signal (FR) ...................................................................................................7-101
7-8-17 Cooling Fin Overheat Warning (OHF) .....................................................................................7-102
7-8-18 Low Current Signal (LOC).......................................................................................................7-102
7-8-19 Window Comparator/Disconnection Detection (AI1Dc/AIIDc/AIVDc) .....................................7-103
7-8-20 Frequency Reference Selection Status Signal (FREF)...........................................................7-105
7-8-21 RUN Command Status Signal (REF) ......................................................................................7-105
7-8-22 2nd control under selection signal (SETM, SWM1) ................................................................7-105
7-8-23 Inverter Output Limiting (IOL, IOL2)........................................................................................7-106
7-8-24 Low-To-Moderate Voltage Detection (U-EDC) ........................................................................7-106
7-8-25 AX Terminal Function (AX)......................................................................................................7-107
7-8-26 Light Alarm Selection ..............................................................................................................7-108
7-8-27 Input Phase Loss Protection / Output Phase Loss Protection ................................................ 7-111
7-8-28 Clearing of Integrated Power (KHC) .......................................................................................7-112
7-9 Other Operation Functions ............................................................................................... 7-113
7-9-1 Carrier Frequency ...................................................................................................................7-113
7-9-2 Automatic Carrier Frequency Reduction .................................................................................7-114
7-9-3 Starting Frequency and Stop Frequency ................................................................................7-114
7-9-4 Zero Speed Control.................................................................................................................7-115
7-9-5 Frequency Jump Function.......................................................................................................7-116
7-9-6 RUN Direction Limit Selection.................................................................................................7-117
CONTENTS
10
M1 Series Standard Type User's Manual (I669)
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