Chapter 2 Basic Unit Specification
13. Battery/ 14. Instruction
2-37
13 Battery
Electric specification
Item Description
Part number BT-CR2450-CB-01
Voltage 3V
Capacity 600mA-HR
Lifespan 5 Year
Consideration
1. For use
Do not charge the battery; do not short circuit the batter; use the battery
only for the specified equipment; insert the battery in right polarity
position; do not heat the batter; do not dispose of the batter in fire.
2. For transport and storage
The handling of the packaged batteries must be adequate to avoid
mechanical damage.Storage areas should be cool, dry, ventilated and
protected from the rain and direct sunbeam.
Run without battery (M8030 = ON).
When EPROM and EEPROM is only for saving program which has not retention
requirement and RTC function, TP03 can Run at ‘without battery’ mode.
Although TP03 is set to ‘Run without battery’ mode, and the battery is not installed or has no
power, the BAT LED will not be OFF.
Run without battery
Example for clearing program in memory backup area (parameter range is default as initial value)
Note: Generally, with
respect to special data
register D8120
(communication
format), D8121
(address set) and
D8129 (time out), all
these registers are
backup devices needing
battery. If you require
such function at ‘Run
without battery’ mode,
please reset all these
registers firstly. Then, move the certain value to these register in the program.
14 Instruction
Please refer to chapter 7 for instruction set, or refer to Instruction description manual for more
information on instructions.
M500 M3071
S500 S899
T246 T249
C100 C199
C220 C255
D200 D7999
F40
ZRST
F40
ZRST
F40
ZRST
F40
ZRST
F40
ZRST
F40
ZRST
M8002
Auxiliary relay
state
Timer
Counter
Counter
Data register
Initial pulse
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