App - 4
Appendix 2  A Series Modules
Appendix 2.3  Utilization of existing programs
APPENDICES
Appendix 2.3  Utilization of existing programs
: Compatible   : Partially changed   : Incompatible
TableApp.4 Comparisons of sequence programs
Item
Compatibility
Precautions for replacement
Target device side program
(Master)
Sequence program
Slave 
function
Automatic 
response function
(Program not required) -
MODBUS  
device 
assignment 
function
(Program not required)
There is no compatibility in sequence 
programs since the I/O signals and buffer 
memory assignments are different. 
Modify the sequence program, or make 
the setting again on GX Configurator-MB.
Link operation 
function
(Program not required) (Program not required)
Make the setting in the intelligent function 
module switch setting.
Computer link function
The computer link function is not available 
for the QJ71MB91.