Mitsubishi Electric MELSEQ FX3S Series User Manual page 41

FX Series Programmable Controllers
3S
User's Manual - Hardware Edition
High-speed counter
Data register
(32 bits when
paired)
Pointer
Nesting
Constant
*1. The current time of the clock is backed up by the capacitor built-in the PLC. Supply the power to the
PLC for 30 minutes or more to completely charge this large-capacity capacitor.
(The capacitor works for 10 days (atmosphere: 25 °C)
4 Specifications, External Dimensions and Terminal Layout (Main Units)
Item
1-phase 1-count input in both
directions (32 bits up/down) C235 to C245
(EEPROM keep)
1-phase 2-count input in both
directions (32 bits up/down) C246 to C250
(EEPROM keep)
2-phase 2-count input in both
directions (32 bits up/down) C251 to C255
(EEPROM keep)
For general (16 bits) D0 to D127
For EEPROM keep (16 bits) D128 to D255
For general (16 bits) D256 to D2999
File register
D1000 to D2999
(EEPROM keep)
For special (16 bits) D8000 to D8511
V0 to V7
For index (16 bits)
Z0 to Z7
For branching of JUMP and
P0 to P255
CALL
Input interruption I0 to I5
Timer interruption I6 to I8
For master control N0 to N7
16 bits
Decimal number (K)
32 bits
16 bits
Hexadecimal number (H)
32 bits
Real number (E) 32 bits
4.5 Performance Specifications
Performance
Counting from -2,147,483,648 to +2,147,483,647
128 points
128 points
2744 points
Can be set as file registers in units of
Max. 2000 points 500 points from D1000 in the program
area (EEPROM) using parameters.
512 points
16 points
For CJ instructions and CALL
256 points
instructions
6 points
3 points
8 points For MC instructions
-32,768 to +32,767
-2,147,483,648 to +2,147,483,647
0 to FFFF
0 to FFFFFFFF
128 -126
-1.0 x 2 to -1.0 x 2 , 0 , 1.0 x 2
Decimal-point and exponential notations are possible.
1
2
3
4
5
-126 128
to 1.0 x 2
6
7
8
9
10
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