Service manual

Always On UPS Systems
M0704_NX_Series_Service_Manual V2.17 2012-06-12 35
15. STATUS INDICATOR TABLE
Indicators:
1=On, 0=Off, R=Red, G=Green,
x=On or Off
Reserve
Breaker ON
Rectifier
Breaker ON
Inverter ON
Inverter
OFF
IP Breaker
OFF
Fault
Condition
REC AC FAIL 1 0 0 0 1
RESERVE FAIL 0 0 0 0 1
FUSE/TEMP 1 > 0 0 0 0 x
OVERLOAD 0 0 0 0 0 x
HIGH DC 0 0 0 0 0 x
BAT LOW 1 > 0 0 0 x
BAT LOW STOP 1 > 0 0 0 x
FAULT 0 0 0 0 0 1
INVERTER ON 0 0 1 0 1
INVERTER SS 1 1 1 0 1 x
SHORT CIRCUIT 0 0 0 0 0 x
FUSE/OVER TEMP SD 0 0 0 0 0 x
INVERTER FAIL SHUTDOWN 0 0 0 0 0 x
BYPASS ON SHUTDOWN 0 0 0 0 0 x
HIGH DC SHUTDOWN 0 0 0 0 0 x
OVERLOAD SHUTDOWN 0 0 0 0 0 x
70% LOAD 0 0 x x x x
110% LOAD 0 0 0 0 0 x
125% LOAD 0 0 0 0 0 x
150% LOAD 0 0 0 0 0 x
RESERVE AC FAIL 0 0 0 0 1
RESERVE FREQ FAIL 0 0 0 0 1
BATTERY LOW 1 > 0 0 0 x
BATTERY LOW SHUTDOWN 0 0 0 0 x
REC AC FAIL 1 0 0 0 1
ROTATION ERROR 1 0 0 0 1
RECTIFIER SHUTDOWN 0 0 0 0 0 x
HIGH DC 0 0 0 0 0 x
BOOST CHARGE 0 0 0 0 0
BATTERY TEST 0 0 0 0 0
EMERGENCY STOP 0 0 0 0 0 x
DATA LINE x x x x x x
INVERTER MODULE - R 0 > 1 1 1 1 x **
INVERTER MODULE - S 0 > 1 1 1 1 x **
INVERTER MODULE - T 0 > 1 1 1 1 x **
STATIC SW MODULE - R R R R G R x
STATIC SW MODULE - S R R R G R x
STATIC SW MODULE - T R R R G R x
3A - MAIN CONTROL - INV R 1 0* 0 0 0 x ***
3A - MAIN CONTROL - INV S 1 0* 0 0 0 x ***
3A - MAIN CONTROL - INV T 1 0* 0 0 0 x ***
3A - MAIN CONTROL - OTF 1 > 0 0 0 0 x
C - REC CONT - REC ENABLE 0 1 1 1 0 x
ALL PCBs - POWER STATUS R + G R + G R + G R + G R + G x
* Push OFF Button to reset Alarms
** 0 indicates faulted phase
*** 1 indicates faulted phase