Mitsubishi Electric MELSEC Q Series User Manual page 207

• During deceleration after a JOG start signal was turned off, if OPR start signal (Y20) or a positioning start
signal (Y21 to Y23) is turned on, an error occurs and the operation does not start.
Forward JOG start signal (Y24)
OPR start signal (Y20)
Positioning start signal (Y21 to Y23)
Md.3
• If the JOG start signal for the opposite direction is turned on during JOG operation, the error "BUSY signal
ON at start" (error code: 81) occurs and the operation in the opposite direction is not executed.
• If Forward JOG start signal (Y24) and Reverse JOG start signal (Y25) are turned on at the same time, the
error "BUSY signal ON at start" (error code: 81) occurs and forward JOG operation is executed.
(5) Sub functions for JOG operation
For details on "sub functions" that can be combined with JOG operation, refer to the following.
Page 29, Section 3.3 (4)
For details on each sub function, refer to the following.
Page 208, CHAPTER 11
(6) Monitoring JOG operation
To directly monitor the buffer memory using GX Works2, refer to the following.
Page 89, Section 5.6
v
ON
OFF
ON
BUSY signal (X14)
OFF
or
OFF
Error code (ERR.1)
Executed by the QD73A1
CHAPTER 10 JOG OPERATION
t
ON
81
(BUSY signal ON at start)
10
205