Usage Example - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (2/2)
14 PLC Help Function
14.33 PLC Axis Control

14.33.13 Usage Example

The following shows an example of the PLC axis control ladder for the 1st PLC axis in single mode.
PLC axis control start signal
M8000
PLC axis control start pulse
M8001
PLC axis control valid signal
Y770
busy(bit0)
M8008
Control data
Control signal Start
Operation Mode D102 value
Feedrate 60mm/min
Movement Data D103 value (Value multiplied by plcunit unit.)
IB-1501668-B
PLS M8001
PLC axis control start pulse
Set PLC axis control signal
MOV K1 R9803
MOV D102 R9805
Set PLC axis control operation mode
DMOV K60000 R9806
Set PLC axis control feedrate
DMOV D103 R9808
Set PLC axis control movement data
MOV K9800 R440
Set PLC axis control information address
SET Y770
Turn PLC axis control valid signal ON
Retrieve status from PLC axis control information
MOV R9801 K4M8008
Turn PLC axis control valid signal OFF
RST Y770
Reset PLC axis control signal
MOV K0 R9803
RST M8000
Turn PLC axis control start signal OFF
Setting value
820