Transferring To Maintenance Bypass Mode - Huawei UPS5000-S Series User Manual

UPS5000-S-(35 kVA-210 kVA)
User Manual (Singapore, 35 kVA Power Modules)
Figure 5-22 Logs
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5.7 Transferring to Maintenance Bypass Mode

Context

Installing a lock on the maintenance bypass switch is advised. The lock core has a
diameter of 5–10 mm.

Strictly observe the following procedure to transfer the UPS to maintenance bypass mode.
Otherwise, loads may power off.
 In maintenance bypass mode, the mains supplies power to the loads directly over the
maintenance bypass. If the mains is not normal, the loads may power off.
Procedure
Step 1 Transfer the UPS to the bypass mode.
Step 2 Turn on the maintenance bypass switch by rotating the handle clockwise 90 degrees so that
the handle points leftwards.
Issue 02 (2020-01-10)
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