Mitsubishi Electronics FR-E700EX Welder User Manual


 
119
Speed setting by external terminals
4
PARAMETERS
4.8.2 Jog operation (Pr.15, Pr.16, JOG signal, JOG2 signal)
(1) JOG operation under position control
To perform position control, turn ON the SON signal or the LX signal. For the description of the SON signal and the LX
signal, refer to page 131.
To input the SON signal, set "86" in any of Pr.178 to Pr.184 (input terminal function selection) to assign the function to a
terminal.
To input the LX signal, set "23" in any of Pr.178 to Pr.184 (input terminal function selection) to assign the function to a
terminal.
The JOG operation under position control does not require home position return. If no home position return is performed,
the position at which the SON signal (LX signal) is turned ON is set as the home position.
The operation range of the JOG operation is within the command data setting range (-99999999 to 99999999). When the
target position is set out of the range, the operation stops with the target position of 99999999 (for plus) or -99999999 (for
minus).
You can set the speed and acceleration/deceleration time for Jog operation.
This operation can be used for conveyor positioning, test operation, etc.
Parameter
number
Name
Initial
value
Setting range Description
15 Jog speed setting
150r/min 0 to 4800r/min Speed for Jog operation.
16
Jog acceleration/
deceleration time
0.5s 0 to 360s
Acceleration/deceleration time for Jog operation.
As the acceleration/ deceleration time, set the time taken to
reach the speed (initial value is 3000r/min) set in Pr.20
Acceleration/deceleration reference speed.
Acceleration/deceleration time can not be set separately.
These parameters are displayed as simple mode parameter only when the parameter unit (FR-PU07) is connected. When the parameter unit is not connected,
the above parameters can be set when Pr.160 Extended function display selection = "0". (Refer to page 182)
 The setting value change during the JOG operation is not applied. The setting value is applied when the JOG operation is stopped.
 When a value exceeding 3000 r/min is set, the rotation speed will be limited at 3000 r/min.
Also, when an S-PM geared motor is used, the maximum setting value differs depending on the drive unit capacity. (0.2 to 2.2K: 12000 r/min, 3.7K: 8000
r/min)
Rotation speed
(r/min)
Pr.20
P
r.15 Jog speed setting
setting range
Pr.16
Reverse
rotation
ON
ON
ON
Time
ON
Forward
rotation
JOG signal
Forward rotation STF
Reverse rotation STR
SON signal
Three-phase AC
power supply
STF
Forward rotation start
SD
10
2
5
MRS(SON)
∗1
Moto
r
Drive unit
R/L
1
S/L2
T/L3
U
V
W
SON signal
Reverse rotation start
Connection diagram
for external Jog operation
STR
∗1 When assigning the son signal to
the terminal MRS
∗2 When assigning the jog signal to
the terminal RH
RH(JOG)∗2
JOG signal