Scope and Evidence
The task is to preserve the machine parameters of an LR15 identified with an OSP5000L-G control before disconnecting and relocating the machine. The available evidence does not provide a backup command, storage medium, retention specification, or documented restore procedure.
Do Not Treat Prior Moves as a Backup Method
A reported field observation states that several new and used OKUMA machine moves occurred without parameter loss. This is evidence that loss was not observed in those cases, but it does not establish how the parameters were retained or guarantee the same result for this machine.
| Decision item | Evidence status | Required action |
|---|---|---|
| Machine/control identification | LR15 and OSP5000L-G are stated | Confirm these identifiers on the machine documentation and control before selecting a procedure. |
| Parameter backup command | Not provided | Obtain the control-specific procedure from official OKUMA documentation or an authorized support channel. |
| Backup destination | Not provided | Do not assume a storage device, interface, or file format. |
| Parameter retention during disconnection | Only anecdotal no-loss experience is reported | Do not use prior successful moves as proof of retention for this machine. |
| Restore verification | Not provided | Require a documented method to confirm that the saved data can be restored. |
Pre-Disconnect Decision Procedure
- Confirm that the machine is an LR15 and that the installed control is identified as OSP5000L-G.
- Obtain the exact parameter backup and restore instructions for that control from official OKUMA documentation or an authorized support channel.
- Complete the documented backup before disconnecting the machine.
- Verify the resulting backup using the documented control-specific method. If no verification method is available, treat the backup status as unconfirmed.
- Disconnect the machine only after the backup and restoration path are both established.
Acceptance Criteria
Accept the preparation as complete only when the control identity is confirmed, the backup procedure matches that control, the parameter data has been saved, and a documented restore path exists. If any item remains unknown, preserve power and machine state until the missing control-specific information is obtained.
FAQ
Will an OSP5000L-G lose machine parameters when power is disconnected?
The evidence reports no parameter loss during several OKUMA machine moves, but it provides no retention specification. Treat parameter survival during disconnection as unverified for the individual machine.
How do I back up LR15 parameters before moving the machine?
First confirm the LR15 and OSP5000L-G identifiers, then follow the exact backup and restore procedure supplied in official OKUMA documentation or by an authorized support channel. The available evidence does not identify a command or storage medium.
Is a successful parameter backup enough before disconnecting the LR15?
No verification method is supplied in the evidence. Do not disconnect until the saved data has been checked using the documented control-specific method and a restore path has been established.
