Toshiba TOSNIC-7000S - Manual (Page 11)

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4. Contents
1. Introduction ····························································································································2
2. Safety Precautions ·················································································································2
3. Handling Precautions ············································································································7
4. Contents································································································································10
5. Appearance···························································································································11
6. Controls and Circuit Configuration·····················································································12
6.1 Panel Controls ·················································································································12
6.2 Circuit Configuration········································································································13
6.3 Panel Controls ·················································································································14
6.3.1 Panel Key-switch·································································································15
6.3.2 Panel Keys ··········································································································15
7. Panels····································································································································17
7.1 Graphic Display Panel·····································································································17
7.2 LCD Display·····················································································································20
7.2.1 Normal Display Screen························································································21
7.2.2 Failure Display Screen ························································································23
7.2.3 Warning Data Display Screen ·············································································23
7.2.4 LCD Screen Switching ························································································24
8. Operation ······························································································································25
8.1 Types of Operation ··········································································································26
8.2 Pre-operational check ·····································································································26
8.3 Procedures ······················································································································27
8.3.1 Startup ················································································································27
8.3.2 Switch Power Supply (UPS → Bypass)····························································31
8.3.3 Stop ·····················································································································32
8.3.4 Complete Shutdown ····························································································34
8.3.5 Changing Between Floating Charge and Equalized Charge
(For HS or AHH individual battery systems) ·····················································36
8.3.6 Changing to Floating Charge etc. (for MSE individual battery)··························38
8.3.7 Changing the Power Supply to Maintenance Bypass. ·······································39
9. Troubleshooting ···················································································································40
9.1 Types of Errors ················································································································42
9.2 LCD Failure Displays·······································································································43
9.2.1 Failure Data Screen ····························································································43
9.2.2 Warning Data Screen ··························································································44
9.2.3 Failure Messages ································································································45
9.2.4 Scrolling Through LCD Screens in the Event of Failure ·····································48
9.3 Saving Waveforms ··········································································································50
9.4 Restoring UPS Operation································································································50