ES-505
1-112
G - MACHINE MAINTENANCE
Released: 01/2018
E-mail: [email protected]; webside: amfreece.com
Phone: +420 582 309 146; Fax: +420 582 360 606
1.2.5.
Battery replacement
a) If the display shows the error message
- see chapter
D 5.3
., it
is necessary to check the battery connection, or to replace the battery.
b) Battery lifetime is guaranteed for 5 years at the temperature of 25°C.
Higher temperatures significantly reduce the lifetime of the battery (at
55°C it is only1,5 years).
c) In order not to lose data, it is important to replace battery within 5 days
from the first indication. This period can be prolonged if the machine stays
switched on.
When replacing the battery, make sure you do the following:
a) Never shorten the connector from the battery in the PLC. Never charge
the battery. Never break the battery. All these may cause the battery
loses its lifetime, it may set fire or damage the battery cover and fail the
guarantee.
b) Never use a battery that fell down or got hit in another way. Replace the
battery only when the power supply is disconnected. When the battery
is disconnected, the data keep saved for 5 minutes. After this period the
data may get lost. The battery can be replaced by an instructed mechanic
only. If the machine is not in operation for longer time, the lifetime of the
battery shortens.
Note
:
The error message showed in chapter
D 5.3
. will be automatically deleted
when a new battery is placed in.