Epson V7 User Manual
1-24
9. Coin-type Lithium Battery
6. Check that the battery is correctly connected
on the Main Menu screen.
When the battery is not connected, the
[SRAM/Clock] switch blinks and the
message “Battery not set” is displayed at the
bottom left corner. When the battery is
correctly connected, the [SRAM/Clock]
switch goes out and the message is cleared.
When the battery voltage has dropped, the
message “Brownout Battery” is displayed.
When the battery is not connected, the
[SRAM/Clock] switch blinks and the
message “Battery not set” is displayed at the
bottom left corner. When the battery is
correctly connected, the [SRAM/Clock]
switch goes out and the message is cleared.
When the battery voltage has dropped, the
message “Brownout Battery” is displayed.
Battery Replacement
Safety Instructions on Handling the Battery
Lithium batteries contain combustible material such as lithium or organic solvent.
Mishandling may cause heat, explosion or ignition resulting in fire or injury. To prevent
accidents, pay attention to the following cautions when handling the lithium battery.
Mishandling may cause heat, explosion or ignition resulting in fire or injury. To prevent
accidents, pay attention to the following cautions when handling the lithium battery.
$s167
15
14
13
12
11
10
09
08
07
06
05
04
03
02
01
00
0
0
0
0
0
0
0
0
0
0
0
MSB
LSB
Reserved for memory cassette
information (setting: 0)
information (setting: 0)
0: No memory cassette mounted
1: FROM 2 Mbyte (V6)
2: FROM 4 Mbyte (V6)
3: SRAM 512 kbyte (V7/V6)
4: FROM 8 Mbyte (V7)
1: FROM 2 Mbyte (V6)
2: FROM 4 Mbyte (V6)
3: SRAM 512 kbyte (V7/V6)
4: FROM 8 Mbyte (V7)
0: Battery OK
1: Battery voltage drop
2: No battery
1: Battery voltage drop
2: No battery
Reserved for memory cassette information
(setting: 0)
(setting: 0)
POWER
SYSTEM PROG. VER. 1.000
FONT
VER.1.300 / 1.000 / 1.000
ENGLISH
VER.1.300 / 1.000 / 1.000
ENGLISH
I/F DRV VER.1.300
MELSEC AnA/N/U
MELSEC AnA/N/U
Editor:MJ1
Connection :1:1
Signal Level :RS232C
Signal Level :RS232C
PLC Stat. No. : 0
Baud Rate :19200
Data Length : 8
Stop Bit : 1
Parity : Odd
Send Delay : 20msec
Main Menu
V 7 1 0 i T D
System Information
PLC Type : MITSUBISHIA series Link
Comment :
Comment :
Screen Data
Information
Size : 5111808
Information
Size : 5111808
SRAM/Clock
Ethernet
Card
Menu
I/O Test
Error : Stop
Time-Out : 1.00 sec
Retry : 3
CAUTION
• Be sure to discharge static electricity from your body before battery
replacement.
• Use the battery “V7-BT” (replacement battery for the V7 series) for
replacement.
• Rough handling of the battery may cause a fire or chemical burn hazard.
• Do not disassemble, incinerate or heat the battery above 212°F.
• Observe the local and governmental regulations when disposing of waste
• Do not disassemble, incinerate or heat the battery above 212°F.
• Observe the local and governmental regulations when disposing of waste
batteries.
• Keep batteries out of reach of children (If swallowed, immediately consult a
doctor.)
• Never re-charge the battery.
• When the battery leaks or smells, the leaking battery electrolyte may catch
• When the battery leaks or smells, the leaking battery electrolyte may catch
a fire. Keep from heat or flame.