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FX Series Programmable Controlers Applied Instructions 5
5-66
5.7 Handy Instructions - Functions 60 to 69
Contents:
Pa
g
e
IST - Initial State FNC 60 5-67
SER - Search FNC 61 5-69
ABSD - Absolute Drum FNC 62 5-70
INCD - Incremental Drum FNC 63 5-71
TTMR - Teachin
g
Timer FNC 64 5-72
STMR - Special Timer - Definable FNC 65 5-72
ALT - Alternate State FNC 66 5-73
RAMP - Ramp - Variable Value FNC 67 5-73
ROTC - Rotar
y
Table Control FNC 68 5-75
SORT - Sort Data FNC 69 5-77
Symbols list:
D - Destination device.
S - Source device.
m, n- Number of active devices, bits or an operational constant.
Additional numeric suffixes will be attached if there are more than one operand with the same
function e.
g
. D
1
, S
3
or for lists/tabled devices D
3+0,
S
+9
etc.
MSB - Most Si
g
nificant Bit, sometimes used to indicate the mathematical si
g
n of a number, i.e.
positive = 0, and ne
g
ative = 1.
LSB - Least Si
g
nificant Bit.
Instruction modifications:
-
An instruction operatin
g
in 16 bit mode, where identifies the instruction
mnemonic.
P - A 16 bit mode instruction modified to use pulse (sin
g
le) operation.
D
- An instruction modified to operate in 32 bit operation.
D P - A 32 bit mode instruction modified to use pulse (sin
g
le) operation.
- A repetitive instruction which will chan
g
e the destination value on ever
y
scan unless
modified b
y
the pulse function.
- An operand which cannot be indexed, i.e. The addition of V or Z is either invalid or will
have no effect to the value of the operand.