Connecting The Absolute Battery - Yamaha RCX40 User Manual

9. Connecting the absolute battery

3
c
CAUTION
• The absolute battery replacement
guide changes according to the
ambient temperature, etc., but is
approximately one and a half
years.
• Contact YAMAHA when the
battery specifications differ.
14
3-
2) Connect the absolute battery connectors to the "BATT X, Y, Z and R" connectors on
the front right of the controller as shown below.
Fig. 3-9-3
* A return-to-origin incomplete alarm is issued if the absolute battery is disconnected
while the controller power is turned off. When shipped to the customer, the absolute
battery is not connected to the controller, so an alarm is always issued when the power
is first turned on. Please note beforehand that this is not an error.
* The battery must be charged if the controller is being used for the first time or the
backup time was exceeded while the controller power was off. The battery is
automatically charged when power is supplied to the controller. Keep power supplied
for longer than needed to charge the battery by referring to the table below.
*1) Battery type
Battery name
3.6V / 2000mAh
B3
(KS4-M53G0-100)
3.6V / 4000mAh
B4
(KS4-M53G0-200)
Hours until full charge *2)
48h
96h
*1) YAMAHA exclusive battery name.
*2) Time at ambient temperature of 20°C.
*3) Time after power is off with the absolute battery fully charged.
Backup time *3)
340h
680h