Toshiba 1500 SERIES Contents Contd, Operating the UPS contd, UPS Control Interface, Iii

			TOSHIBA
		CONTENTS (Cont'd)
SECTION			PAGE
5.0 Operating the UPS (cont'd)			5-1
	5.3	Operation Monitoring	5-3
		5.3.1 Visual Indicator Functions	5-3
		5.3.2 Audible Alarm Functions	5-3
		5.3.3 Visual and Audible Indicator Function Chart	5-3
	5.4	Front Panel Layout	5-4
	5.5	UPS On Line Mode Display	5-4
	5.6	Battery Recharging	5-5
	5.7	Battery Backup Time	5-6
	5.8	Battery Low Voltage Tolerances	5-6
	5.9	Battery Check Function	5-6
	5.10	System Reset	5-6
6.0	UPS Control Interface		6-1
	6.1	DB25 Connector Pinout	6-1
	6.2	RS-232C Communication Interface	6-2
		6.2.1 UPS Shutdown (via RS-232C)	6-2
	6.3	Dry Contact Interface	6-2
7.0	Troubleshooting Procedures		7-1
	7.1	Non-Fatal Fault Mode	7-1
	7.2	Fatal Fault Mode	7-2
8.0	Preventive Maintenance/Parts Replacement		8-1
	8.1	Preventive Maintenance	8-1
	8.2	Parts Replacement	8-1
	8.3	Fuse Rating Chart	8-2
9.0 External Dimensions/Panel Layout/Shipping Weights			9-1
	9.1	External Dimensions	9-1
	9.2	Panel Layout	9-2
	9.3	Shipping Weights	9-2

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