Notifier AM-6000 Installation Manual page 31

• Bat te ry char ger fai lu re or over load.
It in di ca tes that the bat te ry char ger out put vol ta ge is less than 21 Vdc
• Di scon nected bat te ry or bat te ry fuse troub le.
A pe rio di cal test is exe cu ted only if the 220 mains is con nected (vol ta ge >= 170 VAC) and the main vol ta ge
>= 24,5 VDC. The test goes on for 5 se conds.
This troub le si gnal in di ca tes the fol lowing con di tions:
bat te ry vol ta ge <= 21 Vdc
batte ry fuse di scon nected
If the bat te ry is con nected, the fol lowing test (Faul ty bat te ry) fol lows:
• FAUL TY BAT TE RY Test.
It is exe cu ted eve ry mi nut.
The "Bat te ry Char ger Test" si gnal is ac ti va ted for 10 se conds; as a con se quen ce of that, the bat te ry char ger
out put vol ta ge is lower.
The bat te ry char ger out put vol ta ge is ve ri fied to be >= 24,5 VDC with con nected bat te ri es.
• Exhau sted bat te ry troub le.
This test is exe cu ted only in 220 VAC. mains troub le con di tions (<=170 VAC)
The bat te ry vol ta ge is ve ri fied to be <= 23 Vdc.
• Bat te ry Re lea se.
When the mains vol ta ge is in suf fi cent (<=170 Vac) and the bat te ry vol ta ge is <=20 Vdc, the bat te ry re lea se
re lay is ac ti va ted to avoid a da ma ge on bat te ri es and pos sib le in cor rect func tio na li ti es on the con trol pa nel,
cau sing the con trol pa nel swit ching off.
• Unba lan ced bat te ry re char ger troub le.
The separate batteries voltage are verified to be at most half the recharger output voltage +/- 1,3 V.
Page 29
NO TI FIER ITA LIA
In stal la tion Manual
Rev. B.2
Appendix.VP
Doc. M- 180.2- AM6000- ENG