Mitsubishi Q2ASCPU User Manual page 51

4.4 Precautions when Connecting the Uninterruptible Power Supply (UPS)
Connect the Q2ASCPU system to the uninterruptible power supply (UPS), while
paying attention to the followings.
Use the on-line UPS or line interactive UPS (voltage distortion of 5% or less.)
Alternatively, use the off-line UPS, i.e., FREQUPS-F series with serial number P or
later (Mitsubishi).
Example: FW-F10-03.K/0.5K
Do not use the off-line UPS other than above.
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