Opticon ESL Server User Manual

Opticon ESL
ESL Server manual
v1.0.62.2
8
1.6.2. Main Batteries
The main batteries in the EE20x are 2 CR2450 Li-Mn batteries:
 Nominal capacity: 2x600 mAh
 Nominal voltage: 3V
 Low voltage: Less than 2.8 V
 Operating time: >7 years (default settings; 4 refreshes/day; 15-25° C)
The operating time of the batteries is based on a realistic estimation of any of the following
factors that influence the battery life:
Factor
Default values and
estimated averages
Correlation *
(Higher is better)
Influence
Polling for data &
reporting settings
Interval: 20 seconds
Retransmissions: 10%
Report ratio: 1 to 39
Yes
No
Yes
61%
Display updates
4 per day
Temperature: 15-25° C
No
Yes
20%
Out of range /
base station OFF %
Not connected: 2%
Number of channels: 5
No
No
4%
Sleep time
99,9%
Yes
9%
Battery self-discharge
1 % / year
No
6%
* The correlation shows whether increasing the listed value increases or decreases the power
consumption of the ESLs.
For example:
 Increasing the poll interval lowers the power consumption
 Turning off the base stations increases the power consumption
 A lower operating temperature increases the power consumption
 More display updates per day increase the power consumption

Opticon ESL Server Specifications

General

Brand	Opticon
Model	ESL Server
Category	Wireless Router
Language	English