46
4 Conversion of the Projects
4.2 Precautions when Converting the Projects
Device Replacement List
The following describes the device list when replacing the FX3U/FX3UC projects to MELSEC iQ-F projects.
Actions such as replacing the device will be necessary according to the content of precautions.
Device name FX3U/FX3UC After replacing to
MELSEC iQ-F
Precautions
Input relay X0 to X367 X0 to X367
Output relay Y0 to Y367 Y0 to Y367
Auxiliary relay For general use M0 to M499 M0 to M499
For keep
*1
M500 to M7679 M500 to M7679
For special use M8000 to M8511 SM0 to SM8511 Refer to Page 48 SM/SD Device
Replacement.
State For initial state S0 to S9 S0 to S9
For general use S10 to S499 S10 to S499
For keep
*1
S500 to S4095 S500 to S4095
For annunciator (when
using ANS instructions)
ANS S900 to S999 ANS F900 to F999 If necessary, replace the device number.
(When the ANS instruction is not used, but
it is used as an annunciator, replacement
to the F device is necessary.)
For annunciator (when not
using ANS instructions)
S900 to S999 S900 to S999
Timer 100 ms OUT T
T0 to T191
OUT T
T0 to T191
100 ms
Routine timer
OUT T
T192 to T199
OUT T
T192 to T199
The routine timer must be set by the
parameter. (Refer to Page 51
Precautions when Using the Routine
Timer)
10 ms OUT T
T200 to T245
OUTH T
T200 to T245
1 ms accumulated type OUT T
T246 to T249
OUTHS ST
ST0 to ST3
100 ms accumulated type OUT T
T250 to T255
OUT ST
ST4 to ST9
1 ms OUT T
T256 to T511
OUTHS T
T256 to T511
Contact TS0 to TS245 and TS256 to
TS511
TS0 to TS245 and TS256 to
TS511
TS246 to TS255 STS0 to STS9
Coil TC0 to TC245 and TC256 to
TC511
TC0 to TC245 and TC256 to
TC511
TC246 to TC255 STC0 to STC9
Current value TN0 to TN245 and TN256 to
TN511
TN0 to TN245 and TN256 to
TN511
TN246 to TN255 STN0 to STN9
Counter 16-bit up counter for
general use
C0 to C99 C0 to C99
16-bit up counter for keep
*1
C100 to C199 C100 to C199
32-bit bidirectional counter
for general use
C200 to C219 LC0 to LC19
32-bit bidirectional counter
for keep
*1
C220 to C234 LC20 to LC34
Contact CS0 to CS199 CS0 to CS199
CS200 to CS234 LCS0 to LCS34
Coil CC0 to CC199 CC0 to CC199
CC200 to CC234 LCC0 to LCC34
Current value CN0 to CN199 CN0 to CN199
CN200 to CN234 LCN0 to LCN34
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