Because the lock status is not shown in the
unlocked display unit, it cannot be checked from the display unit
even if it is locked unintentionally. to check the status in the
unlocked display unit, add Lamp Feature to Operation Lock Switch.
Assign the system variable "#H_IsLockOwner" to Lamp Feature to set
the status so that lock and unlock can be switched, and you can
check the lock status from the unlocked display unit.
For the station name, text that can be
displayed is dependent on the screen size.
QVGA display unit: up to 17 characters
VGA display unit: up to 26 characters