Mitsubishi MELSEC Q Series Programming Manual page 364

RAMP
(2) If the scan is performed for the number of moves specified by n3, the complete device
specified by
The ON/OFF status of the completion device and the contents of
the ON/OFF status of the device designated by
• When
new move operation from the value currently at
• When
(3) When the command is turned OFF during the execution of this instruction, the contents of
+0 will not change following this.
D1
When the command goes ON again, the RAMP instruction will begin a new move from the
present value at +0.
(4) Do not change the specified values in n1 and n2 before the completion device specified in
+0 turns ON.
D2
Since the same expression is used every scan to calculate the value stored in
changing n1/n2 may cause a sudden variation.
Operation Error
(1) In the following case, an operation error occurs, the error flag (SM0) turns ON, and an error
code is stored into SD0.
• The device specified by
(For the Universal model QCPU, LCPU.)
Caution
(1) When the digit specification of bit device is made to
can only be used when the following condition is met.
• Specification of digits: K8
6-162
+0 is turned ON.
D2
+1 is OFF, +0 will go OFF at the next scan, and the RAMP instruction will begin a
D2
+1 is ON, +0 will remain ON, and the contents of
D2 D2
or
D1 D2
+1.
D2
+0.
D2
exceeds the range of the corresponding device.
, the digit specification of bit device
D1
+0 are determined by
D1
+0 will not change.
D1
+1,
D1
(Error code: 4101)