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Reverse Rotation Prevention Selection; Jog Operation - Mitsubishi Electric FR-CS84-012 Instruction Manual

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5.5.4

Reverse rotation prevention selection

This function can prevent reverse rotation fault resulting from the incorrect input of the start signal.
Pr.
Name
78
Reverse rotation
D020
prevention selection
• Set this parameter to limit the motor rotation to only one direction.
• This parameter is valid for all of the reverse rotation and forward rotation keys of the operation panel and of the parameter
unit, the start signals (STF, STR signals) via external terminals, and the forward and reverse rotation commands through
communication.
5.5.5

JOG operation

The frequency and acceleration/deceleration time for JOG operation can be set. JOG operation is possible in both External
operation and PU.
JOG operation can be used for conveyor positioning, test operation, etc.
Pr.
Name
15
Jog frequency
D200
16
Jog acceleration/
F002
deceleration time
*1
The Initial value of the Pr.20 is set to 50 Hz.
 JOG operation using the External signals
• Operation can be started and stopped by the start signals (STF and STR signals) when the Jog operation selection (JOG)
signal is ON.
• Use Jog acceleration/deceleration time (
• For each signal, refer to the following table and assign the function by using any of
.
selection)
Input signal
Setting of Pr.178 to Pr.182
JOG
5
Output frequency(Hz)
Pr.20
Pr.15
setting range
JOG signal
Forward rotation STF
Reverse rotation STR
 JOG operation using the PU
• When the operation panel or parameter unit is in the JOG operation mode, the motor runs only while a key for start
command is pressed.
108
5. PARAMETERS
5.5 (D) Operation command and frequency command
Initial value
Setting range
0
0
1
2
Initial
Setting range
value
5 Hz
0 to 400 Hz
0.5 s
0 to 3600 s
) to set the acceleration/deceleration time during JOG operation.
Pr.16
Forward
rotation
Reverse
rotation
Pr.16
ON
ON
ON
Description
Both forward and reverse rotations
allowed
Reverse rotation disabled
Forward rotation disabled
Set the frequency during JOG operation.
Set the motor acceleration/deceleration time during JOG operation.
For the acceleration/deceleration time, set the time until the
*1
frequency
set in Pr.20 Acceleration/deceleration reference
frequency is reached.
The acceleration/deceleration times cannot be set separately.
Time
Description
Pr.178 to Pr.189 (Input terminal function

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