Mitsubishi MELSEC L Series User Manual page 376

Functions
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(1) This instruction registers or deletes the user frame for the Q series C24 as
designated by Un.
(2) When registering a user frame
(a) When registering a user frame, set 1 to the device for (S1)+0.
Data in the device designated by (S2) and after will be registered according
to the control data.
(b) The registered data should be stored in the device designated by (S2) and
after as described below.
Thus, at least (registered data number)/2 devices will be necessary to store
the registered data and they should be assigned beginning with the device
designated by (S2).
For example, when registering 6 bytes of data, 3 devices beginning with the
device designated by (S2) will be used.
QCPU
b15
(S2) +0
+1
+2
(3) When deleting a user frame
(a) When deleting a user frame, set 3 to the device for (S1)+0.
The user frames of the frame numbers designated by (S1)+2 will be deleted.
(b) The registered byte number designated by (S1)+3 and registered data
storage device designated by (S2) are not used by the PUTE instruction, but
they are necessary for formatting it.
Designate 1 to 80 for (S1)+3 and a dummy device for (S2).
to b8 b7 to b0
B A
Register
D C
F E
17 DEDICATED INSTRUCTIONS
Q series C24
User frame
A
B
C
D
E
F
Registered
byte length
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