Product View; Indicators On The Front Panel - Bosch PLN-24CH12 Installation And Operation Manual

Battery Charger
3.4

Product view

3.4.1

Indicators on the front panel

Figure 3.1 Front view of battery charger
A
B
C
Fault signalling occurs with three LEDs at the front side as well as three fail-safe outputs on
the rear panel for remote monitoring (refer to section 3.4.2 ).
Bosch Security Systems B.V.
xxV Battery Charger
A
B
C
Status LED
Mains status
Battery status
Output voltage status
Installation and Operation manual
Green Yellow
OK - Mains voltage threshold <165 Vac ±5% (Auto
reconnect at >185 Vac ±5%).
- Primary fuse (F1) is blown.
- Power supply is broken.
- Internal battery charger temperature is too high
(>65°C).
OK - The battery is not present.
- The internal impedance (Ri) is too high
(see section 5.1 and 8.1.1 ).
- When the mains is present and the battery voltage
during normal use is:
PLN-24CH12: <23.5 Vdc ±3%
PRS-48CH12: <47,0 Vdc ±3%
- When the mains is present and the battery voltage
during start-up is:
PLN-24CH12: Vbat ≤ 14 Vdc, Vbat ≥ 30 Vdc (±3%)
PRS-48CH12: Vbat ≤ 40 Vdc, Vbat ≥ 60 Vdc (±3%)
- When battery is connected in reverse when
commisioning the system
OK - No voltage on one or more output.
- Fuse (F8) broken.
System Overview | en
180110011Aa | V1.1 | 2011.05
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