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Mitsubishi Electric MELSEC FX3U Programming Manual page 80

Melsec fx series programmable logic controllers
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Table of Contents
FX
/FX
/FX
Series Programmable Controllers
3G
3U
3UC
Programming Manual - Basic & Applied Instruction Edition
*1: The instruction is provided in the FX
*2: The function is changed in the FX
*3: The instruction is provided in the FX
*4: The function is changed in the FX
FNC No. Mnemonic
163
TSUB
164
HTOS
165
STOH
166
TRD
167
TWR
168
–
169
HOUR
External Device
170
GRY
171
GBIN
172 to
–
175
176
RD3A
177
WR3A
178,
–
179
Extension Function
180
EXTR
Others
181
–
182
COMRD
183
–
184
RND
185
–
78
/FX
Series Ver.3.00 or later. *5: The instruction is provided in the FX
2N
2NC
Series Ver.1.30 or later.
3UC
Series Ver.1.30 or later.
3UC
Series Ver.2.20 or later.
3UC
Symbol
TSUB
S1
S2
D
HTOS
S
D
STOH
S
D
TRD
D
TWR
S
HOUR
S
D1
D2
GRY
S
D
GBIN
S
D
RD3A
m1
m2
D
WR3A
m1
m2
S
EXTR
S
SD1
SD2
SD3
COMRD
S
D
RND
D
3.3 Applied Instructions ... in Ascending Order of FNC
*6: The instruction is provided in the FX
*7: The instruction is provided in the FX
later.
Function
RTC Data Subtraction
Hour to Second Conversion
Second to Hour Conversion
Read RTC data
Set RTC data
Hour Meter
Decimal to Gray Code
Conversion
Gray Code to Decimal
Conversion
Read form Dedicated
Analog Block
Write to Dedicated Analog
Block
External ROM Function
(FX
/FX
)
2N
2NC
Read Device Comment Data
Random Number Generation
3 Instruction List
Series Ver.2.20 or later.
3UC
Series Ver.1.10 or later.
3G
/FX
3U
3UC
Applicable PLC
–
–
–
–
–
–
–
–
–
–
–
–
*1
*1
–
–
–
–
–
–
–
–
*1
*1
–
–
*1
*1
–
–
–
–
– *1 –
*1
*5
–
–
–
–
–
–
–
–
–
–
–
–
Series Ver.2.61 or
Reference
Section
21.4
Section
21.5
Section
21.6
Section
21.7
Section
21.8
–
Section
21.9
Section
22.1
Section
22.2
–
Section
22.3
Section
22.4
–
–
–
Section
24.1
–
Section
24.2
–
Table of Contents
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