UPS 1000S/ UPS 1200S Uninterruptible Power Supplys Caterpillar

Flywheel Operating Parameters

Usage:

Flywheel Operating Parameters

Flywheel Common Operating Parameters

DEFAULT VALUES ARE FOR GENERAL INFORMATION ONLY. ACTUAL DEFAULTS MAY DIFFER DEPENDING ON SYSTEM CONFIGURATIONS, INSTALLATION SITES AND LOCAL CODES. CHECK EACH INDIVIDUAL UNIT FOR PROPER DEFAULTS.

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Table 1
Name	Min	Max	Default	50 Hz Default	Modify from GUI?	Definitions
DC Regulation Voltage	200	1125	735	685	Yes	Sets the DC bus voltage during discharge.
DC Hi Volt Shutdown	500	1125	1125	1125	No	Sets the high DC bus voltage shutdown level.
DC Low Volt Shutdown	200	1125	600	550	No	Sets the low DC bus voltage shutdown level.
Motor Ramp Down Factor	0	10	5	5	No	Defines the end-of-motoring ramp-down. A lower number produces a faster ramp down (steeper step unload) at the end of motoring.
Number Of Flywheel Cabinets	1	4	2	2	No	(Product configuration parameter) Defines the number of Flywheel Cabinets of the UPS system.
Def. Data Log Rate	1	7200	600	600	Yes	Sets the time in seconds that telemetry will be written to the UPS View data log files if a computer is connected.

Flywheel Unique Operating Parameters

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Table 2
Vacuum Warning Enable	0	1	0	Yes	Determines whether the vacuum warning message is green (0) or yellow (1)
A,B: Mtring Bearing Force	100	650	350	No	Sets the amount of magnetic lifting force that is applied to the rotor of the flywheel when the flywheel is being motored.
Vac. Sensor on Top FW	0	1	1	No	Indicates which flywheel interface PWA (FWI) has the vacuum sensor connected to which flywheel.
Stndalne. Avl. Charg. Cur	10	1000	200	No	This parameter is no longer valid.
ALT Stdaln Avl. Chrg. Cur	10	465	330	No	This parameter is no longer valid.
CS View Baud Rate	9600	115200	38400	Yes	Set the UPSView serial baud rate for the Flywheel Cabinet service port.
Internal CAN Enable	0	1	0	No	Enables the CAN network which is used for communication between APCs. (UPS and Flywheel Cabinets) This parameter should always be set to "1".
Internal CAN Node ID	1	4	1	No	Sets the unique network number for each Flywheel Cabinet. Each Flywheel Cabinet requires a unique ID and should be numbered sequentially from 1 to the total (2,3,4) number of Flywheel Cabinets in the UPS system.
CSNet Enable	0	1	1	No	Enables the UPSNet network which is used for communication between APCs. (UPS and Flywheel Cabinets) This parameter should always be set to "1".
Disable + or -15V PS Check	0	1	0	No	Disables the 15 vdc power supply checking. Newer APCs have some enhanced power supply checks. This checks may need disabled on older APCs
[A,B]:Load Cell Serial Num.	0	100000 0000	0	No	This number comes from the load cell certificate and is unique to each load cell.
[A,B]:Load Cell Cal. Factor	1.8	2.2	2	No	This number comes from the load cell certificate and is unique to each load cell.
[A,B]:Load Cell Offset	-0.9	0.9	0	No	This number comes from the load cell certificate and is unique to each load cell.