32
Manual # 42-02-U001, Rev C1
Reference
This section contains information useful in further understanding TAPS operation or in diag-
nosing faults in unit operation:
• Display Codes
• VF Board Output and Input Descriptions
• UPS Unit Information
Table 9. Display Codes
Codes
Description
OPER
TAPS is operational and ready for backup operation.
E-01
The UPS unit has reported a failure.
E-02
Drained batteries: Battery voltage (per unit) has fallen below F1-6 setting.
E-03
Serial communication between the UPS and the TAPS-VF board has failed.
E-04
Battery voltage (per unit) has fallen below the F1-5 setting.
E-05
UPS battery voltage at or below F1-7 setting; checked between normal power drop-
ping out and backup power being provided.
E-06
UPS output voltage missing but UPS/TAPS-VF communication good. Temporarily
shut TAPS off to reset UPS.
E07
UPS output voltage has fallen below F1-7 setting during back-up operation.
E-r
Parameter set outside of range during Save operation.
STOP
Operation of TAPS unit prohibited due to one of the errors above.
Table 10. TAPS VF Board Outputs
Outputs
Description
KM1/CM1
KM0 contactor pilot relay: Feed through operation is controlled by this
relay output when commercial power is functional. KM0 is interlocked
with KM5 contactor so that only one may be closed at a time. Closes
when commercial power is present.
KM5/CM2
KM5 contactor pilot relay: TAPS backup operation is controlled by this
relay output when commercial power has failed. KM5 is interlocked with
KM0 contactor so that only one may be closed at a time. Closes when
commercial power is absent.
UPS1/CM3
Closes when backup power mode is operating.
UPS2/CM4
Closes when backup power mode is operating.
DWN/CM5
Closes when down command is active and backup mode is active.
REV/CM6
Closes when REVERSE command is active and backup mode is active.
UP/CM7
Closes when up command is active and backup mode is active.
NF/CM8
Opens after one minute of a persistent fault detected by TAPS VF Board.
ON/CM9
Not applicable for 3 kVA units. Works in conjunction with OFF to reset the
6 kVA unit. One minute after the OFF output has been sent, this output
closes for six seconds.
OFF/CM10
UPS reset. When a UPS fault is detected, output closes to reset UPS.
Содержание TAPS
Страница 6: ...2 Manual 42 02 D001 Rev A 1 September 2003...
Страница 15: ...Installation 9 Manual 42 02 U001 Rev C1 Figure 5 6kVA UPS Enclosure Base Assembly...
Страница 16: ...10 Manual 42 02 U001 Rev C1 Figure 6 6kVA UPS Enclosure Assembly...
Страница 40: ...34 Manual 42 02 U001 Rev C1 6kVA Units The 6kVA unit uses an LCD as well as LEDs...
Страница 42: ...36 Manual 42 02 U001 Rev C1 6 12 12...
Страница 43: ...TAPS Drawings 37 Manual 42 02 U001 Rev C1...
Страница 44: ...38 Manual 42 02 U001 Rev C1...
Страница 45: ...TAPS Drawings 39 Manual 42 02 U001 Rev C1...