Replacement Of The Buffer Battery - ABB PVS-100-TL-B-SY2 Product Manual

R
eplacement of the buffer battery
43
X2
ZGN.V2Q15.2
S4 S5
2 8
1 7
J5 J7 J6
1 2 3 4
J1
Some inverter parts may be subject to voltages that could be hazardous for the operator.
~30°
Replacing the buffer battery
may be necessary in the following circumstances:
1. LED error signal
2. Reset of the date and time settings
The battery is of the CR2032 type and is installed on the communication
and control board
Procedure to replace the COMM RS485 board:
J2 X1
1. Before performing any work on the inverter, refer to "Inverter total de-
energization and safe access" chapter on this manual to know all the
necessary step to safely operate on the inverter.
2. Open the wiring box front cover
3. Extract the communication and control board
chapter "Communication and control board".
4. Remove the buffer battery
5. Install the new battery, taking care to handle it with insulating gloves in
order not to compromise the charge and respecting the polarity shown on
the diagram on the communication and control board
6. Reconnect all the input strings and start the inverter.
- 181 -
is carried out on the wiring box
43
.
28
.
07
to be replaced
43
CR2032
X1
8 - Maintenance
and
02
as explained in the
28
28