Initialization Program For 4Ad (Factory Default - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -4AD/FX -4AD (4-channel Analog Input)
3U 3UC
7.4

Initialization Program for 4AD (Factory Default)

Execution of the following program will reset the input mode (BFM#0), offset data (BFM#41 to #44), gain data
(BFM#51 to #54), etc. to the factory default status.
1. Conditions
The sequence program described in this section runs under the following conditions.
1) System configuration
The FX -4AD (unit No.0) should be connected to the FX
3U
2) Device assignment
Device
X000
2. Example of sequence program
• For FX /FX
3U
4AD initialization command
X000
• For FX /FX
3G
4AD initialization command
X000
3. Cautions
• It takes approximately 5 seconds to complete initialization.
Do not write any data to the buffer memory in this time.
• When initialization is complete, the value of BFM#20 will be reset to "K0".
• Priority is given to the data change disable (BFM#19). To initialize, write K2080 to BFM#19.
B-60
PLC User's Manual - Analog Control Edition
3UC
Description
4AD initialization command
Series PLCs
3UC
FNC 12
MOV P
/FX /FX Series PLCs
3GC 3U 3UC
FNC 79
K0 K20
TO
P
Series PLC.
3U
The 4AD will be initialized.
K1 U0\G20
(BFM#0 to #6999 will be cleared.)
The 4AD will be initialized.
K1 K1
(BFM#0 to #6999 will be cleared.)
7 Examples of Practical Programs
7.4 Initialization Program for 4AD (Factory Default)