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5.16 Meter setting and adjustment························································································································ E-27
5.17 PWM carrier frequency································································································································· E-31
5.18 Trip-less intensification ································································································································· E-32
5.18.1 Auto-restart (Restart during coasting)···································································································· E-32
5.18.2
Regenerative power ride-through control/
Deceleration stop during power failure
/
Synchronized acceleration/deceleration
······································································································· E-34
5.19 Dynamic (regenerative) braking - For abrupt motor stop ·············································································· E-37
5.20 Standard default setting································································································································ E-42
5.21 Searching for all reset parameters and changing their settings···································································· E-46
5.22 EASY key function········································································································································ E-47
6. Extended parameters··········································································································································· F-1
6.1 Input/output parameters································································································································ F-1
6.1.1 Low-speed signal··································································································································· F-1
6.1.2 Putting out signals of arbitrary frequencies···························································································· F-2
6.2 Input signal selection···································································································································· F-3
6.2.1 Priority when forward/reverse run commands are entered simultaneously············································ F-3
6.2.2 Assigning priority to the terminal board in the operation panel and operation mode ····························· F-4
6.2.3 Analog input signal switching················································································································· F-5
6.3 Terminal function selection···························································································································· F-6
6.3.1 Keeping an input terminal function always active (ON)·········································································· F-6
6.3.2 Modifying input terminal functions ········································································································· F-6
6.3.3 Using the servo lock function················································································································· F-8
6.3.4 Modifying output terminal functions······································································································· F-8
6.3.5 Response time of input/output terminals································································································ F-9
6.4 Basic parameters 2······································································································································· F-9
6.4.1 Switching among V/f characteristics 1, 2, 3 and 4 from input terminal··················································· F-9
6.5 V/f 5-point setting·········································································································································· F-11
6.6 Speed command switching··························································································································· F-11
6.6.1 Using two types of frequency (speed) commands················································································· F-11
6.7 Operation frequency····································································································································· F-13
6.7.1 Start frequency/Stop frequency·············································································································· F-13
6.7.2 Run/Stop control with frequency setting signals ···················································································· F-13
6.7.3 Frequency setting signal 0Hz dead zone handling function··································································· F-14
6.8 DC braking···················································································································································· F-14
6.8.1 DC braking············································································································································· F-14
6.8.2 Motor shaft fixing control························································································································ F-16
6.8.3 Function of issuing a 0Hz command during a halt················································································· F-17
6.9 Auto-stop in case of lower-limit frequency continuous operation·································································· F-18
6.10 Jog run mode················································································································································ F-19
6.11 Setting frequency via external contact input (Up/Down frequency setting)··················································· F-20
6.12 Jump frequency - jumping resonant frequencies·························································································· F-22
6.13 Preset speed operation frequencies············································································································· F-23
6.13.1 Preset speed operation frequency 8 to 15····························································································· F-23
6.13.2 Forced oeration control·························································································································· F-23
6.14 Trip-less intensification ································································································································· F-24
6.14.1 Retry function········································································································································ F-24
6.14.2 Avoiding overvoltage tripping················································································································· F-25
6.14.3 Output voltage adjustment/Supply voltage correction············································································ F-25
6.14.4 Reverse run prohibition·························································································································· F-27
6.15 Drooping control ··········································································································································· F-27
6.16 Light-load high-speed operation function······································································································ F-28
6.17 Braking function············································································································································ F-29
6.18 Acceleration/deceleration suspend function·································································································· F-31
6.19 Commercial power/inverter switching ··········································································································· F-32
6.20 PID control···················································································································································· F-33
6.21 Stop position control function························································································································ F-34
6.22 Setting motor parameters ····························································································································· F-34