Battery Option For Absolute Position System - Mitsubishi MELDAS HS Series Specifications And Instruction Manual

4-1-2 Battery option for absolute position system

A battery or battery unit must be provided for the absolute position system.
Item
Type
No. of backup axes
Battery continuous back up time
Battery useful life
Data save time during battery
replacement
Back up time from battery warning
to alarm occurrence
CAUTION
<Outline dimension drawing>
MDS-A-BT2
MDS-A-BT4
MDS-A-BT6
MDS-A-BT8
<Connection>
Instead of the terminator, connect the battery unit to the final drive unit with the
amplifier-amplifier bus cable.
Chapter 4 Option and Peripheral Devices
Battery option specifications
MDS-A-BT2
2 axes
HS-MF
HS-RF, -SF : 20 hours at time of delivery, 10 hour after 5 years
The battery life will be greatly affected by the ambient temperature. The above
data shows the theoretic values for when the ambient temperature of the
battery is 25°C. If the ambient temperature rises, generally the back up time
and useful life will be shorter.
ø6 Use an M5 screw for the installation.
15
9
R30
15
30
Battery unit
MDS-A-BT4
4 axes
Approx. 12,000 hours
7 years from date of unit manufacture
: 2 hours at time of delivery, 1 hour after 5 years
Approx. 100 hours
100
4–7
MDS-A-BT6 MDS-A-BT8
6 axes 7 axes
Unit (mm)