Led Status - Powertronix Mizar-Alcor Service Manual

Every control function of UPS depends by this board ,
Neither jumpers nor trimmers are employed for setting all UPS quantities on this board .
To change parameters it's necessary to access to this board through the RS232 interface
communication board (CS0098) with a PC and follow the procedures described in
chapter 4.
No settings are needed , except when a new control board , not set in factory , has to be
placed in substitution of a faulty one.
Here is described meaning and localization of the LED present on the board

3.2.4 LED Status

On the control Logic you will find two LED BAR showing the status of the main block of
the ups.(Ref. to Fig.16 for localization)
Here you will find the meaning of each one.
The first BAR of LED L1-L6 shows the status of the Main blocks of the UPS.
The second BAR of LED M1-M4 show the status of the Microprocessor inside the control.
Name Colour
L1 Green Mains Line Status
L2 Green Battery Status
L3 Green Inverter Status
L4 Green Reserve Line Status
L5 Green
L6 Red Static Switch Status
L7 Yellow
L8 Green Parallel Status
M1 M2 M3
Yellow Yellow Yellow
Blinking - -
Blinking - -
- - -
Blinking Blinking -
Blinking Blinking Blinking
On - -
- - -
On On On
Blinking Blinking Blinking
Description
MAINS is OK
Battery VOLT-OK
Res. Line is OK
PFC Status Battery-Charged
Load on Reserve
Normal Mode Synchro-OK
M4
Red
- µP normal operation
Blinking µP normal operation + memory writing. Do not switch off the power supply
On µP update mode. Ready to receive the software "Standard"
On µP update mode. Receiving the software "Standard"
On µP update mode. Verifying received software
On µP update mode. Update error
Blinking No valid software found. Ready to receive the software "Application"
Blinking µP update mode. Erasing internal application memory
Blinking µP update mode. Receiving the software "Application"
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R&D – SERVICE MANUAL DT0488
ON
Mains is not OK
Battery VOLT -NOK
RUNNING NOT RUNNING
Res. Line is not OK
PFC-NOT RUNN.
Load on Inverter
Sync-Not Present
Master
Description
OFF BLINKING
PFC-overload
Battery-Prealarm
INV-overload
Phase-Rot. ERR
Battery-In Charge
Load not Feed
Slave
X
X
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