Mitsubishi Electric MELSEC Q Series User Manual page 204

(2) Range of JOG operation
The following figure shows the range of JOG operation.
Lower limit
switch (RLS) 2147483647
Error (error
-2147483648 code: 100)
Underflow
signal
(X1A) ON
Overflow
signal
(X19) ON
Deceleration stop
(a) Range in which JOG operation can be executed
JOG operation can be executed within the range between the upper limit switch (FLS) and the lower limit
switch (RLS). Note that the stroke limit upper limit and lower limit are ignored in JOG operation.
JOG operation decelerates and stops if Upper limit signal (FLS) or Lower limit signal (RLS) turned off during
the operation.
(b) When "
operation
When the current feed value exceeded the QD73A1's control range (-2147483648 to 2147483647), Overflow
signal (X19) or Underflow signal (X1A) turns on, and "
figure.
Reset Overflow signal (X19) or Underflow signal (X1A) by turning on Overflow reset signal (Y29) or Underflow
reset signal (Y2A).
(c) When the stroke limit range was exceeded during JOG operation
The error "Outside the stroke limit range" (error code: 100) occurs.
202
Stroke limit Stroke limit
lower limit upper limit
0
Within the stroke limit range
(Positioning range)
QD73A1 control range
JOG operation range
Current feed value" exceeded the QD73A1's control range during JOG
Md.1
Md.1
2147483647
-2147483648
Upper limit
2147483647 switch (FLS)
Error (error
-2147483648
code: 100)
Overflow
signal
Underflow
(X19) ON
signal
(X1A) ON
Deceleration stop
Current feed value" varies again as in the following
Md.1
Current feed value
2147483647
0
t
Overflow
signal
(X19) ON