inform Pyramid Plus, Руководство по эксплуатации и установке

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5.6 Transfer from Maintenance By Pass to Inverter Mode 40 to 200kVA
1. While the S3 switch in closed position”1” (ON) ;
turn on (into “1” position) the S2 (static bypass) and S4 UPS output) Switch.
2. Turn on (into “1” position) the S1 (inverter input) switch.
3. When “MAINT SWITCH ON!” message appears on the front panel, turn off (into “0” position)
the S3 (maintenance by-pass) switch. By this way the load will be fed from the static by-pass.
4. See “STATUS NORMAL!” message on the front panel and the green inverter led lit.
5. Turn on the battery circuit breaker into “1” (ON) position (or insert the battery fuse).
Now the UPS system is in normal operation. You can start-up your PC, printer etc.
5.7 Transfer from Static By Pass to Inverter Mode
1. Press on the DOWN button when there is “COMMAND MENU” message on the front panel of
the UPS. Then press “ENTER” button.
2. Press on the DOWN button when there is “ENTER <INVERTER>” message on the front panel of
the UPS. Then press “ENTER” button for 3 seconds, static by-pass led off and inverter led on.
Now your load is fed from the Static By-pass.
3. See “STATUS NORMAL!” message on the front panel. Now the UPS system is on normal
operation. You can start-up your PC, printer etc.
5.8 UPS Shutdown Procedures 10 to 30kVA
All the power switches, isolators and circuit breakers will on open position. (Turn into “ 0 ” (OFF)
position). There will be no voltage on the load.
WARNING!!! This procedure will leave the load without energy.
10-15-20 kVA : S1 (inverter input)
S4 open (UPS output) switch (Turn off into” 0 ” position).
S2 (static by-pass)
F1-F2-F3 rectifier input fuses
BATT.(+) and BATT.(-) Open this fuses and the switches into “ 0 ” (OFF) position
30 kVA
: F1-F2-F3-S1 (rectifier input fuses-inverter input)
S4 open (UPS output) switch (Turn off into” 0 ” position).
S2 (static by-pass)
BATT.(+) Open this fuses and the switches into “ 0 ” (OFF) position