Frequency Up/ Down Function - ACP Speecon 7200M3 Manual

2.7.25 FREQUENCY UP/ DOWN FUNCTION

Item Name
Accel/Decel Prohibit Function
Output Frequency UP/DOWN
operation
A) Output frequency UP/DOWN operation by control circuit terminals
When the accel/decel prohibit command is input during acceleration or deceleration, acceleration or
deceleration is prohibited while the command is input, and the output frequency is held.
By inputting the stop command, the accel/decel command is released and the operation is in the stopped
condition.
The accel/decel prohibit command is input from multifunction contact input terminal 4 or 5 .
For the function of terminal 4 or 5 , set all to 32 or 33
Terminal 4 function: Set to 32 .
Terminal 5 function: Set to 33 .
The following shows the time chart when the accel/decel prohibit command is input:
FWD RUN
ACCEL/DECE
PROHIBIT COMMAND
FREQUENCY
REF.
FREQUENCY AGREED
SIGNAL
Note : Wen the FWD (REV) run command is input in the status where accel/decel prohibit command is
input, the baseblock status is continued and motor does not operate.
However, when frequency reference lower limit Pn-25 ≧ minimum output frequency Pn_07 is set, the
motor operates at the frequency reference lower limit Pn-25.
Constant to be set
32 , 33
20
OUTPUT FREQUENCY
- - 103
Factory Preset
See page 63
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