sc60021rm Staco Energy Products Co., sc60021rm Datasheet - Page 33

• Manufacturer Part Number: sc60021rm
• Description: Parallel Redundancy/capacity On-line Ups
• Manufacturer: Staco Energy Products Co.

Maintenance Bypass Mode
3.5.1.37 Maintenance Bypass Mode is intended for UPS maintenance only. The
3.5.1.38 Press the Off
3.5.1.39 Release the cover of the CAM Switch (Maintenance Bypass Switch)
3.5.1.40 Turn off the Utility and Bypass inputs to the UPS. You can now
3.5.1.41 To return the UPS to normal operating mode, turn off the Utility and
3.5.1.42 It is required to go through 3.5.1.38 first, then go through 3.5.1.393. If
following procedure must be performed by an authorized, trained
service technician. If there is any damage caused by failure to follow
this procedure or unauthorized use of the Maintenance Bypass Mode,
your warranty will be void.
shows as drawing B and the UPS output is in bypass mode.
first, then turn on the CAM Switch to “Bypass” mode, then verify that the
right-hand upper Corner of the LCD screen will show
proceed with UPS maintenance now.
Bypass input to the UPS. Set the CAM switch to “INV” mode, fasten the
cover back into position and repeat 3.5.1.5 to 3.5.1.9 The UPS will
switch back to inverter mode.
you skip 3.5.1.389.2, the UPS will alert for 10 seconds to warn that the
procedure is abnormal, which may damage the UPS due to uncertain
utility status. The UPS will switch back to Inverter mode immediately if
you turn the CAM switch back to “INV”.
key pad for approx. 5 seconds, the LCD screen
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sign.