Expansion
FP
Σ
User's Manual
48
4.3 FP
Σ
Memory Expansion Unit
Parts and Functions
ON
A
B
C
FP
Σ
memory expansion unit
A
Front view
B
Left side view
C
Right side view
1
POWER LED (green)
2
BAT LED (red)
Off: Battery voltage is normal.
On: The voltage of the battery for memory backup is reduced, or the memory backup switch is
turned off.
3
Memory backup switch
Switch 1 and 2 must be turned ON to use the backup battery (factory setting is OFF). Without
backup battery, data is not saved when the power supply is turned off.
4
Expansion connector
Used to connect the unit to the CPU or another expansion unit.
5
Expansion hook
Used to secure an expansion unit.
6
DIN rail attachment lever
Summary of Contents for AFPG951T34
Page 7: ......
Page 17: ......
Page 18: ...Chapter 1 Safety Measures ...
Page 21: ......
Page 22: ...Chapter 2 Overview ...
Page 32: ...Chapter 3 CPU Types ...
Page 47: ...CPU Types FPΣ User s Manual 30 LD Body ...
Page 51: ...CPU Types FPΣ User s Manual 34 POU Header and LD Body ...
Page 55: ...CPU Types FPΣ User s Manual 38 LD Body ...
Page 57: ......
Page 58: ...Chapter 4 Expansion ...
Page 73: ......
Page 74: ...Chapter 5 I O Allocation ...
Page 81: ......
Page 82: ...Chapter 6 Installation and Wiring ...
Page 115: ......
Page 116: ...Chapter 7 High Speed Counter and Pulse Output ...
Page 169: ......
Page 170: ...Chapter 8 Communication ...
Page 227: ...Communication FPΣ User s Manual 210 LD Body ST Body ...
Page 233: ...Communication FPΣ User s Manual 216 POU Header LD Body ...
Page 236: ...FPΣ User s Manual 8 6 Program Controlled Communication 219 POU Header LD Body 1 2 ...
Page 237: ...Communication FPΣ User s Manual 220 2 2 ST Body ...
Page 266: ...Chapter 9 Security Functions ...
Page 273: ......
Page 274: ...Chapter 10 Other Functions ...
Page 277: ......
Page 278: ...Chapter 11 Troubleshooting ...
Page 289: ......
Page 290: ...Chapter 12 Appendix ...