Mitsubishi Electronics FX3G User Manual

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854
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
 Series
Programming Manual - Basic & Applied Instruction Edition
37 Operation of Special Devices (M8000 -, D8000 -)
37.1 Special Device List (M8000 -, D8000 -)
Display Module Function (FX
3G
-5DM, FX
3U
-7DM) (Refer to Hardware Edition Manual of PLC main unit used for details.)
 D 8300
Control device (D) for display module
Default: K-1 
*1
 D 8301
Control device (M) for display module
Default: K-1 
*1
 D 8302
*2
Language display setting
Japanese: K0
English: Other than K0 
*1
 D 8303
LCD contrast setting value
Default: K0
*1
[D]8304
Not used
[D]8305
[D]8306
[D]8307
[D]8308
[D]8309
*1.
Available in Ver. 1.10 or later.
*2.
Latch (battery or EEPROM backed) device. For details on backup against power failure, refer to Section 2.6.
RND (FNC184)
[D]8310
Lower RND (FNC184) instruction: 
Data for generating random number
Default: K1 
[D]8311
Upper
Syntax, Circuit, Operation, or Unconnected I/O Designation Error Step Number (Refer to Chapter 38 for details.)
 D 8312
Lower Operation error step number latched
(32-bit)
M8068
 D 8313
Upper
[D]8314
*3
Lower Error step number of M8065 to M8067
(32-bit)
M8065 to 
M8067
[D]8315
*3
Upper
[D]8316
Lower Step number of instruction specifying
an unconnected I/O number (directly
or indirectly using index register)
M8316
[D]8317
Upper
[D]8318
BFM initialization function: Error unit number 
*4
M8318
[D]8319
BFM initialization function: Error BFM number
*4
M8318
[D]8320 to [D]8328 Not used
*3.
Cleared when PLC switches from STOP to RUN.
*4.
Available in Ver. 2.20 or later.
Number and 
name
Content of register
Applicable model
FX
3S
FX
3G
FX
3GC
FX
3U
FX
3UC
Correspond-
ing special 
device
FX
1S
FX
1N
FX
1NC
FX
2N
FX
2NC