Stop Operation Under Position Control (Pr.464, Pr.535) - Mitsubishi Electric FR-E700EX Instruction Manual

Position control
4.5.5

Stop operation under position control (Pr.464, Pr.535)

While position control is being performed, the operation can be stopped via input terminals.
Parameter
number
Position control sudden stop
464
deceleration time
Position control terminal
535
input selection
The above parameters can be set when Pr.160 Extended function display selection = "0". (Refer to page 182)
(1) Sudden stop (X87 signal)
 When the X87 signal (position control sudden stop signal) is assigned to the input terminal, the operation stops according
to the deceleration time slope set by Pr.464 Position control sudden stop deceleration time by turning OFF the signal
(normally closed input). However, when the deceleration time set in Pr.464 Position control sudden stop deceleration time is
longer than that set by the current position control command, the deceleration time slope set by the current position
control command is applied. After the operation is stopped, turning ON the X87 signal starts position control again. To
input the X87 signal, set "87" in any of Pr.178 to Pr.184 (input terminal function selection) to assign the function to a terminal.
 When the ones digit of the set value in Pr.535 Position control terminal input selection is "0", the normally open input is
applied and the operation is stopped by turning ON the X87 signal.
NOTE
 The operation is inactive under speed control.
100
Initial
Name
value
0.01s
X87 signal
(normally closed input)
Speed command
0
Position
[before electronic gear]
0
Setting
range
Set the deceleration time when the operation is
stopped by inputting the sudden stop signal, forward
stroke end signal, or reverse stroke end signal.
0.01 to 360s
Set the basis of deceleration time in Pr.20 Acceleration/
deceleration reference speed. Set the speed change time
from Pr.20 to "stop" as the deceleration time.
The input logic can be selected for X87, LSP, and LSN.
Normally open: The operation is stopped when the
contact between SD and each signal is closed.
Normally closed: The operation is stopped when the
contact between SD and each signal is opened.
0
0
1
Normally open
10
11
100
101
Normally closed
110
111
Stop (servo lock)
Restart
unavailable
ON
Slope set by Pr.464
Position
command
Description
LSN LSP
Normally open
Normally closed
Normally open
Normally closed
Restart
available
ON
Time
Time
X87
Normally open
Normally closed
Normally open
Normally closed
Normally open
Normally closed
Normally open
Normally closed