Mitsubishi Electric A173UHCPU User Manual page 31

1. SPECIFICATIONS OF MOTION SYSTEM COMPONENTS
A17 SHCPUN
(5) Switch settings
SW1
ON OFF
Operation mode setting
ON : Installation
OFF: Ordinary operation
Not used
SW402
For A172SHCPUN/A171SHCPUN
ON OFF
Not used
I/O control method setting
ON : Direct method for inputs and outputs
OFF: Refresh method for inputs and outputs
SCPU built-in RAM memory protect range setting
Less than a range from 64k to 256k bytes
Less than a range from 0k to 64k bytes
ON : Memory protect ON
OFF: Memory protect OFF
* SW402-2 is invalid for A171SHCPUN.
* Memory allocation varies depending on the PC memory capacity
setting.
SW402
For A173UHCPU
ON OFF SCPU built-in RAM memory protect range setting
More than 144k bytes
Less than a range from 64k to 144k bytes
Less than a range from 32k to 64k bytes
Less than a range from 0k to 32k bytes
ON : Memory protect ON
OFF: Memory protect OFF
* Memory allocation varies depending on the PC memory capacity
setting.
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