Mitsubishi Electric MELSEC-F FX3G Series User Manual page 57

FX Series Programmable Controllers
3G
User's Manual - Hardware Edition
Counter
High-speed
counter
Data register
(32 bits when
paired)
Extension
register
Extension file
register
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 )
The current time can be backed up by the battery when the optional battery is incorporated.
*2. These devices can be changed to the keep (battery backup) type using a parameter when the optional
battery is used.
*3. The standard mode is selected when the program capacity is set to 16000 steps or less using a
parameter.
The extension mode is selected when the program capacity is set to 16001 steps or more using a
parameter.
*4. Supported in Ver. 1.10 or later
4 Specifications, External Dimensions and Terminal Layout (Main Units)
Item
16 bits up
(EEPROM keep)
32 bits up/down
(For general)
32 bits up/down
(EEPROM keep)
1-phase 1-count input in
both directions
(32 bits up/down)
(EEPROM keep)
1-phase 2-count input in
both directions
(32 bits up/down)
(EEPROM keep)
2-phase 2-count input in
both directions
(32 bits up/down)
(EEPROM keep)
For general (16 bits)
For EEPROM keep (16 bits)
*2
For general (16 bits)
File register
(EEPROM keep)
For special (16 bits)
For index (16 bits)
*2
For general (16 bits)
For EEPROM keep (16 bits)
For branching of JUMP and
CALL
Input interruption
Timer interruption
For master control
Decimal number (K)
Hexadecimal number (H)
*4
Real number (E)
Performance
C16 to C199 184 points
C200 to C219 20 points
C220 to C234 15 points
C235 to C245
C246 to C250 Counting from -2,147,483,648 to +2,147,483,647
C251 to C255
D0 to D127 128 points
D128 to D1099 972 points
D1100 to D7999 6900 points
Maximum 7000
D1000 to D7999
points
D8000 to D8511 512 points
V0 to V7
16 points
Z0 to Z7
R0 to R23999 24000 points
ER0 to ER23999 24000 points
P0 to P2047 2048 points
6 points
I0 to I5
3 points
I6 to I8
N0 to N7 8 points
16bits -32,768 to +32,767
32bits -2,147,483,648 to +2,147,483,647
16bits 0 to FFFF
32bits 0 to FFFFFFFF
128
-1.0 x 2 to -1.0 x 2
32bits
Decimal-point and exponential notations are possible.
→ For details on the battery, refer to Chapter 22.
→ For the parameter setting method, refer to Chapter 22.
→ For parameter settings, refer to the Programming Manual.
4.5 Performance Specifications
Counting from 0 to 32,767
Counting from -2,147,483,648 to
+2,147,483,647
-
-
-
Can be set as file registers in units of
500 points from D1000 in the program
area (EEPROM) using parameters.
-
-
-
Stored in the EEPROM built-in the main
unit, or stored in the EEPROM in the
memory cassette when the memory
cassette is used.
For CJ instructions and CALL
instructions
-
For MC instructions
-126 -126 128
, 0 , 1.0 x 2 to 1.0 x 2
1
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3
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