S-Register: Sw510 (For The Lqp525 Or Lqp527) - Hitachi CMU Series User Manual

5.5 S-Register: SW510 (for the LQP525 or LQP527)

The S-register SW510 is a register in which to store LQP525/LQP527-specific information.
This register can be referenced in ladder programs and is not provided in model-LQP520 CMU
modules.
15
2
SW510
8 7
2 2
Set to 1 when the battery life exceeds one year.
Set to 1 when a "battery low" condition is detected.
Set to 1 when the battery is found not connected to the
CMU module. Set to 0 when it is found connected to it.
5-15
5 USER GUIDE
0
2
Set to 1 when a reset or power-on reset is
made during a write to the flash memory.
Set to 1 when clearing of the flash
memory is ended unsuccessfully.
Set to 1 when a write to the flash memory
is ended unsuccessfully.
Set to 1 when a read from the flash
memory is ended unsuccessfully.