Bfm #30: Model Code - Mitsubishi FX3U-4AD User Manual

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4DA (4-channel Analog Output)
3U

5.4.11 BFM #30: Model code

K3030 (fixed value) is stored as the model code.
5.4.12 BFM #32 to #35: Data to be output upon PLC stop
To enable the output data set when the PLC stops, Set "2" for any digit in the output data (H0000) at PLC's
stop. Set the BFM values as follows.
BFM number
#32
#33
#34
#35
The setting range depends on the output mode.
Output mode [BFM #0]
0
1
2, 3
4
1. Cautions regarding data output setting when PLC is in stop
• While changing the settings, the output is stopped, and H0000 is automatically written in the output status
(BFM #6).
After the completion of writing, the output status (BFM #6) will automatically change to H1111, and output
will be restarted.
• The analog values to be output depend on the output mode.
• When a value out of any of the above ranges is set, b5 of the error status (BFM #29) is turned on.
2. Cautions regarding EEPROM writing
If data is set in BFM #0, #5, #10 to #17, #32 to #35, #50 to #54 or #60 to #63, the data will be written in the
EEPROM of FX
3U
Do not turn off the power immediately after writing values in these buffer memories.
The maximum number of EEPROM rewritable times is 10,000. Therefore, when creating a program, do not
frequently write data in the above buffer memories (BFM).
Description
Data in channel 1
Data in channel 2
Data in channel 3
Data in channel 4
Setting range
-32640 to +32640
-10200 to +10200
0 to 32640
0 to 20400
-4DA.
5 Buffer Memory (BFM)
5.4 Buffer Memory Details
Initial value (at delivery): K3030
Numeric data type: Decimal (K)
Initial value: K0
Numeric data type: Decimal (K)
E-29
A
B
C
D
E
F
G
H
I
J