
19
Nomenclature and Functions
Section 2-1
2-1-2
Front Panel
Indicators
C200H-ASC31
•
Back Pane
l
(Same for all models.)
Battery
START/STOP switch
User memory
default switch
Backplane
connector
Note
The above diagram shows the Unit with the cov-
er removed. The caution on the cover will be
added from Units shipped after November 1998.
Indicators
Unit No. switch
Terminal port (port 3):
RS-232C
Communications
port 1: RS-232C
Communications
port 2: RS-232C
Battery
connector
Cover
Indicator
Color
Name
Display
Meaning
Bit in allocated
IR/CIO area
words
RUN
Green
Unit operation
Lit
The ASCII Unit is operating normally.
---
Not lit
An error has occurred. The CPU Unit power is
turned OFF, or the MPU in the ASCII Unit is out of
control. DM setting is incorrect.
---
BASIC
Green
System mode
Lit
The BASIC program is running.
Bit 7 of n+5
Slow
flashing
INPUT/LINE INPUT/INPUT$ command standby
(awaiting input), (L)PRINT command standby
(awaiting transmission conditions), or command
input standby.
Bit 7 of n+5
(not for INPUT/
LINE INPUT/
INPUT$, and
PRINT
commands)
Quick
flashing
Transfer standby for the BASIC program.
(The flashing cycle will be unstable when transfer
of the BASIC program has started.)
---
Not lit
At power-on waiting for Ctrl+X Key input.
---
ERR
Red
System error/
BASIC
error/Battery error
Lit
An error has occurred in the system or the BASIC
program.
Bit 2 of n+5
Flashing
Battery voltage has drop, or battery not con-
nected.
Bit 6 of n+5
T/R 1
Orange
Communications
port 1 data transfer
Flashing
Communications port 1 is receiving or transmit-
ting data.
---
T/R 2
Orange
Communications
port 2 data transfer
Flashing
Communications port 2 is receiving or transmit-
ting data.
---
Summary of Contents for C200H-ASC11
Page 1: ...C200H ASC11 ASC21 ASC31 ASCII Units Operation Manual Revised June 2000...
Page 2: ...iv...
Page 4: ...vi...