Wi, Wo - Panasonic FP7 Series Command Reference Manual

2.6 Description of the memory area
● All of the relays can be used to monitor 16-bit words.
■
Precautions for use
● If an ON or OFF status of one of the relays composing the memory area changes, the
memory area value will also change.

2.6.8 WI, WO

■
How WI, WO works
● Relays (IN, OT) can be handled as blocks of 16 points.
● These are one-word (16-bit) memory areas, thus they can be treated as data memory.
● The composition of the word-unit memory areas is shown below. Each element has a
corresponding number, as shown below.
WR0
INF INE
WR1
IN1F IN1E •
WR2
IN2F IN2E •
2-32
IND INC INB INA IN9 IN8 IN7 IN6 IN5 IN4 IN3 IN2
• • • •
• • • •
• • • • •
• • • • •
IN1 IN0
• IN12 IN11 IN10
• IN22 IN21 IN20
WUME-FP7CPUPGR-12