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3-2 controller unit, 3 names and functions – Epson FEH300b User Manual

Page 28

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2-14

2-3-2 Controller unit

4:RUN
3:U-TERM
2:TERM
1:STOP

ONL
ERR
UROM
RUN
ALM
BAT

USB

LOADER

USER ROM CARD

SX-BUS

IN

OUT

No.

CPU

24V DC

+

-

FG

4) Data backup

battery

2) Key switch

3) CPU No. selection key switch

9) USB-miniB connector

8)

Loader connector

7) Connector for user ROM

card (CF card)

6)

Power supply

terminal block
(3 poles)

Version No.

1) Status indication

LED

Name plate

5) SX bus

connector

Seal of the occasion of next

battery replacement

2-3 Names and Functions