TOFp System Procedure: TOFr Low Voltage Systems Power On or Off
Description:
This is the procedure to turn on or off the Low Voltage provided to the FEE
on the TOFr tray. This is a pair of Kepco JQE15-25M Power Supplies and ends
in the TOFr Tray (~30 FEE boards).
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Related Documentation:
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Requirements:
- Notification and Approval of TOFp Group.
- Access to STAR Subnet.
- Password Information (posted at TOF Station in STAR Control Room).
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Procedure:
- Open the TOFr NPS Tutorial in a browser window
for reference.
- From any terminal window, make a telnet or ssh connection to
tofrnps.starp.bnl.gov (130.199.60.9). The password is posted at the
TOF Station in the Control Room.
- You are now logged into the TOFr Network Power Switch.
- Enter
/S
to display NPS Plug names and status.
- Locate the names "TOFR_LV_POS", "TOFR_LV_NEG".
Identify the plug numbers (respectively, 7, and 8)
TOFr LV ON
- Enter exactly as shown below
/on 7+8,y
to turn on Plugs 7 and 8, which powers up the TOFr LV.
- Enter /S to check action completed, then
/x to exit the communication w/ the NPS unit.
- Note the action in the Shift Log Book.
TOFr LV OFF
- Enter exactly as shown below
/off 8,y
/off 7,y
to turn off Plugs 7 and 8, which powers down the TOFr LV.
- Enter /S to check action completed, then
/x to exit the communication w/ the NPS unit.
- Note the action in the Shift Log Book.
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Testing:
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Completion:
- Contact TOFp Control to inform that
procedure is complete, and with any end-of-procedure comments that are necessary.
Was this procedure successful? Is this documenation understandable and complete?
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