Rockwell Automation 1785-Lxxx Enhanced and Ethernet PLC-5 Programmable Controllers - Manual (Page 309)

Publication 1785-UM012D-EN-P - July 2005
Instruction Set Quick Reference D-9
Clear
CLR
Cosine
COS
Instruction Description
Division
DIV
Instruction Description
CLR
CLR
Dest D9:34
0000
When the input conditions are true, clear decimal file 9, word 3
(set to zero).
Status
C
V
Z
S
Description
always reset
Bit
always reset
always set
always reset
COS
COSINE
Source
Dest
F8:13
F8:14
0.7853982
0.7071068
When input conditions go true, take the cosine of the value
in F8:13 and store the result in F8:14.
always resets
sets if overflow is generated;
sets if the result is zero;
Status
C
V
Z
S
Description
Bit
otherwise resets
otherwise resets
sets if the result is negative;
otherwise resets
DIV
DIVIDE
Source A
Source B
Dest
N7:3
N7:4
N7:12
3
1
3
When the input conditions are true, divide the value in
Source A (N7:3) by the value in Source B (N7:4) and store
the result in the Destination (N7:12).
Status
C
V
Z
S
Description
always resets
Bit
sets if division by zero or overflow;
sets if the result is zero;
sets if the result is negative;
otherwise resets
otherwise resets; undefined if overflow is set
otherwise resets; undefined if overflow is set