Chapter 5 Parameter Introductions
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Reference Freq.(Hz)
Frequency setting 2
Run command
UP command
DOWN command
STOP command
amplitude
Frequency setting1+Frequency setting 2 UP/DOWN Terminal Run
UP/DN reference
Fig. 5-3-3 UP/DOWN combination operation diagram
Note: UP/DOWN Terminal is valid only when P0.01 is set to 7 and the ac drive must
be in running state.
◆If frequency setting selection (P0.03) is not 2, the frequency set mode will be
frequency setting mode 1. If frequency setting mode 1 has chosen Terminal UP/DN
(setting value is 7) function, whether the terminal UP/DN is effective or not, the ac
drive will run at initial value of UP/DN (If the UP/DN reference is lower than zero,
the ac drive will run at zero-speed). If any UP/DN function terminal is effective, the
UP/DN reference frequency will be changed by terminal UP/DN. And the frequency
is increased or decreased on currently operating frequency at the rate of Terminal
UP/DN rate setting (P3.10). At this time, if UP/DN is disabled, currently running
frequency will be the final UP/DN reference frequency. The frequency reference of
UP/DN will be saved according to selection of saving the UP/DN reference if
UP/DOWN function is not effective and “STOP/RESET ” key has been pressed. The
saved direction is positive. However, if UP/DOWN function is effective, the
frequency reference of UP/DOWN will keep the initial value even if press
“STOP/RESET ” key. As shown in Fig.5-3-4.
13: FRE Coast-to-stop
◆If the setting value is 13 and the function terminal is effective, the ac drive will stop
PWM output immediately, and exit from running state. Running command is only
active after release of terminal FRE. No matter what selection is set to P0.04 (Run
command mode selection) and what mode is set to P1.08 (stop mode), the FRE
Coast-to-stop function will take effect if the terminal function has been defined and
enabled.
14: Forced outage (Dec to stop within Dec time 4)
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