Mitsubishi Electric FX2N Beginners Manual page 73

Devices in Detail
Counter overview
Device
Device identifier
Device type (for setting and polling)
Possible device values (counter output)
Device address format
Counter setpoint value entry
Number of devices
and addresses
The current counter values of retentive counters are retained when the power supply is switched off.
You can set the PLC parameters to configure whether the current values of these counters should be retained
when the power supply is switched off.
FX Beginners Manual
16 bit counter
FX 32 bit counter
1S
32 bit high-speed counter
16 bit counter
FX 32 bit counter
1N
32 bit high-speed counter
16 bit counter
FX
2N
32 bit counter
FX
2NC
32 bit high-speed counter
16 bit counter
FX
3G
FX 32 bit counter
3GC
FX
3GE
32 bit high-speed counter
16 bit counter
FX 32 bit counter
3S
32 bit high-speed counter
16 bit counter
FX
3U
32 bit counter
FX
3UC
32 bit high-speed counter
Counter types
Normal counters Retentive counters
C
Bit device
0 or 1
Decimal
As a decimal integer constant. The setpoint can
be set either directly in the instruction or indi-
rectly in a data register (two data registers for
32-bit counters).
16 (C0–C15) 16 (C16–C31)
— —
— 21 (C235–C255)
16 (C0–C15) 184 (C16–C199)
20 (C200–C219) 15 (C220–C234)
— 21 (C235–C255)
100 (C0–C99) 100 (C100–C199)
20 (C200–C219) 15 (C220–C234)
21 (C235–C255)
16 (C0–C15) 184 (C16–C199)
20 (C200–C219) 15 (C220–C234)
— 21 (C235–C255)
16 (C0–C15) 16 (C16–C31)
35 (C200–C234) —
— 21 (C235–C255)
100 (C0–C99) 100 (C100–C199)
20 (C200–C219) 15 (C220–C234)
21 (C235–C255)
Counters
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