Selecting Forward And Reverse Runs (Operation Panel Only; Setting Acceleration/Deceleration Time - Toshiba TOSVERT VF-nC1 Instruction Manual

5.4

Selecting forward and reverse runs (operation panel only)

: Forward/reverse selection (Operation panel)
• Function
Program the direction of rotation when the running and stopping are made using the RUN
key and STOP key on the operation panel. Valid when
1 (operation panel).
[Parameter setting]
Title
Forward/reverse selection
(Operation panel)
★Check the direction of rotation on the status monitor.
★When the F and R terminals are used for switching between forward and reverse
rotation from the terminal board, the
invalid.
★This function is valid only when
5.5

Setting acceleration/deceleration time

: Acceleration time 1 (s)
: Deceleration time 1 (s)
• Function
1) For acceleration time
frequency to go from 0Hz to maximum frequency
2) For deceleration time
frequency to go from maximum frequency
Set acceleration time from 0Hz operation frequency to maximum frequency
time as the time when operation frequency goes from maximum frequency
Output frequency (Hz)
[Parameter setting]
Title
Acceleration time 1 (s) 0.1-3000 seconds
Deceleration time 1 (s) 0.1-3000 seconds
☆If the programmed value is shorter than the optimum acceleration/deceleration time determined
by load conditions, overcurrent stall or overvoltage stall function may make the
acceleration/deceleration time longer than the programmed time. If an even shorter
acceleration/deceleration time is programmed, there may be an overcurrent trip or overvoltage
trip for inverter protection. (For further details, see 13.1).
Function
0: Forward run
1: Reverse run
: Forward run
Short across the F-CC terminals: forward rotation
Short across the R-CC terminals: reverse rotation
, program the time that it takes for the inverter output
, program the time that it takes for the inverter output
0
Function
E-5
(command mode) is set to
Adjustment range
: Reverse run ⇒ For monitoring,
forward/reverse run selection is rendered
is set to (operation panel).
.
to 0Hz.
Time (s)
Adjustment range
E6581090
Default setting
0
5
see 8.1.
and deceleration
to 0Hz.
Default setting
10.0
10.0