Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 User Manual

583
Special Math Instructions Section 3-14
3-14-4 FLOATING POINT DIVIDE: FDIV(079)
Purpose Divides one 7-digit floating-point number by another. The floating-point num-
bers are expressed in scientific notation (7-digit mantissa and 1-digit expo-
nent).
Ladder Symbol
Variations
Applicable Program Areas
Operand Specifications
FDIV(079)
R
Dd
Dr
Dd: First dividend word
Dr: First divisor word
R: First result word
Variations Executed Each Cycle for ON Condition FDIV(079)
Executed Once for Upward Differentiation @FDIV(079)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
Area Dd Dr R
CIO Area CIO 0000 to CIO 6142
Work Area W000 to W510
Holding Bit Area H000 to H510
Auxiliary Bit Area A000 to A958 A448 to A958
Timer Area T0000 to T4094
Counter Area C0000 to C4094
DM Area D00000 to D32766
EM Area without bank E00000 to E32766
EM Area with bank En_00000 to En_32766
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants ---
Data Registers ---
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047 ,IR0 to –2048 to +2047 ,IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to ,IR15+(++)
,–(– –)IR0 to, –(– –)IR15

Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Specifications

General

Brand	Omron
Model	SYSMAC CJ - REFERENCE MANUAL 08-2008
Category	Controller
Language	English