MITSUBISHI ELECTRIC MOTION CONTROLLERS Q172DCPU - Manual (Page 110)

4 - 19
4 AUXILIARY AND APPLIED FUNCTIONS
4.4.3 Operating procedure of the ROM operation function
The outline procedure of ROM operation function is shown below.
1) Turn on or reset the power supply of Multiple CPU system in the "Mode operated
by RAM".
2) Create the system setting, programs and parameters using the MT Developer, and
execute a trial run and adjustment.
3) Write the system setting, programs and parameters of SRAM built-in Motion CPU
module to the FLASH ROM built-in Motion CPU module by the ROM writing
request using the MT Developer.
4) By starting the Motion CPU in the "Mode operated by ROM", a normal operation
starts after the system setting, programs and parameters written in the FLASH
ROM built-in Motion CPU module are read to the SRAM built-in Motion CPU
module.
(1) ROM operation procedure
The ROM operation procedure is shown below.
Set the "Mode operated by RAM" by setting
the rotary switch 1 (SW1) and 2 (SW2) to "0".
Turn ON the power supply of Multiple CPU
system.
Create or correct the system setting,
parameters and programs using the MT
Developer, and write them to the Motion
CPU module.
Execute the trial run and adjustment.
Is the operation normal ?
Execute the "ROM writing" of the programs
and parameters in a lump using the MT
Developer.
Turn OFF the power supply of Multiple CPU
system.
Set the "Mode operated by ROM" by setting
the rotary switch 1 (SW1) to "0" and rotary
switch 2 (SW2) to "6".
Turn ON the power supply of Multiple CPU
system.
ROM operation start
Preparation for ROM operation
NO
YES
Mode operated
by RAM
(ROM writing)
Mode operated
by ROM