Code Alarm F65 Especificaciones descargar pdf (Pagina 23)

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23

APPENDIX C – FAILURE CODES OF THE EN54 27,6V POWER SUPPLY

Failure

code

Information

Technical

output

activation

Causes, comments

F01

No AC power!

EPS FLT

ALARM

- No AC mains supply

- F

MAIN

fuse failure

F02

AUX1 fuse!

PSU FLT

ALARM

- Blown F

AUX1

fuse

AUX2 fuse!

- Blown F

AUX2

fuse

F03

BAT fuse!

APS FLT

ALARM

- Blown F

BAT

fuse

- Short circuit in the battery circuit

- Short circuit in the AUX1 and AUX2 output

circuit

F04

Output overload!!

PSU FLT

ALARM

- PSU overload

F05

Undercharged battery!

APS FLT

ALARM

- Worn out batteries

- Undercharged batteries

F06

High AUX1 voltage!

PSU FLT

ALARM

- The output voltage of the PSU over 29.2V

High AUX2 voltage!

F08

Battery charging circuit

failure!

PSU FLT

ALARM

- The output voltage of the PSU set too low ,

below 26V

- Battery charging circuit failure

F09

Low AUX1 voltage!

PSU FLT

ALARM

- The output voltage below 26V

Low AUX2 voltage!

F10

Low battery voltage!

APS FLT

ALARM

- The battery voltage has dropped below 23V

(during battery-assisted operation)

F11

Low battery voltage –

off!

APS FLT

ALARM

- the battery voltage has dropped below 20V

(during battery-assisted operation)

F12

EXT external input!

ALARM

- Activation of the input of collective failure:

EXTi

F14

Temperature sensor

failure!

PSU FLT

ALARM

- Temperature sensor failure

- Temperature sensor disconnected

F15

High battery

temperature

PSU FLT

ALARM

- Too high ambient temperature of the PSU.

- Overloaded batteries.

- Faulty batteries.

F16

No battery!

APS FLT

ALARM

- Disconnected batteries

F17

Battery failure!

APS FLT

ALARM

- Deeply discharged batteries, voltage below

20V

F18

High resistance of the.

Battery circuit!

APS FLT

ALARM

- Worn out batteries

- Loose cables connecting the batteries

F19

High AC voltage!

PSU FLT

ALARM

- Mains supply over 254V AC

F20

Low AC voltage!

PSU FLT

ALARM

- Mains supply below 195V AC

F21

Enclosure opening!

PSU FLT

ALARM

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F50-

F54

Internal damage of the

PSU.

PSU FLT

ALARM

- service codes

F60

No communication

PSU FLT

ALARM

- no communication with LCD panel

F61-

F64

LCD damage

PSU FLT

ALARM

- service codes

F65

Access unlocked

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- passwords unlocked

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