Mitsubishi Electric Q173DSCPU - Page 35

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1 OVERVIEW
Table of the operation control/transition instruction (continued)
Classification Symbol Function Format Basic steps
Usable step Y/N
transition's
conditional
expression
Section of
reference
F/FS G
Program control
IF -
ELSE -
IEND
Conditional branch control
IF(S)
:
ELSE
:
IEND
IF : 4
ELSE : 3
IEND : 1
— 5.17.1
SELECT -
CASE -
SEND
Selective branch control
SELECT
CASE(S1)
:
CEND
CASE(Sn)
:
CEND
CLELSE
:
CEND
SEND
SELECT : 1
CASE : 4
CEND : 3
CLELSE : 1
SEND : 1
— 5.17.2
FOR -NEXT Repeat control with specified count
FOR(D) = (S1) TO (S2)
STEP (S3)
:
NEXT
FOR : 9
NEXT : 8
— 5.17.3
BREAK Force termination of repeat control BREAK 3
— 5.17.4
Synchronous
control dedicated
function
CAMRD Cam data read CAMRD(S1),(S2),(n),(D) 7
— 5.18.1
CAMWR Cam data write CAMWR(S1),(S2),(n),(S3) 7
— 5.18.2
CAMWR2 Cam data write (Cam open area) CAMWR2(S1),(S2),(n),(S3) 7
— 5.18.3
CAMMK Cam auto-generation CAMMK(S1),(S2),(S3) 6
— 5.18.4
CAMPSCL Cam position calculation CAMPSCL(S1),(S2),(D) 6 — 5.18.5
: Usable, —: Unusable
(3) Rough calculation expression of single program for operation
control/transition program
2 + (1 + Total number of basic steps in 1 block
+ Number of 32-bit constants/1 block
1
+ Number of 64-bit constants/1 block

3)

Number of blocks (steps)
(1 step = 2 bytes)