4.2
TROUBLESHOOTING BY ALARM CODES
(Cent’d)
For example, to switch from the first port to second
port:
❑
Put the cursor on the port to switch to.
❑
Depress the operation selection key .
❑
1 Depressing the desired soft key writes data to the
cursor position determined above.
Table 4.4 shows
voltage levels and Table 4.5
shows
interface connection cables.
Table 4.4
RS-232C Voltage Levels
Function
Signal Status
Mark
Space
Logic
1
0
Table 4.5
Connection Cable (A) for Terminal Connection
Interface
NC Side (D B-9P)
External
Connection
Equipment
Symbol
Signal
Pin No.
Symbol
FG
Frame Grounding
1
FG
SD
Send Data
2
SD
RD
Receive Data
3
R D
RS
Send Request
4
0
RS
Cs
Sendable
5
Cs
DR
Data Set Ready
6
DR
SG
Signal Grounding
7
0
\
o
SG
ER
Data Terminal Ready
9
IO BUSY
ER
86
Summary of Contents for YASNAC i80
Page 3: ...YASNAC i80 CNC SYSTEM FOR MACHINE TOOLS MAINTENANCE MANUAL v YASUAW14 ...
Page 26: ...1 2 COMPONENTS Cent d 16 14 ACGC Operation Panel Model JZNC IOP1l E u v d 1 2 0 a L ...
Page 30: ... I A om o amvr _ fi___ n ___ __n__n WI c ___________ ...
Page 41: ... Model JANCD FC260 I Ha Approx mass 0 34 kg 1 ...
Page 45: ... rl v JANCD Fc050 1 B r 1 2 q 11 ...
Page 206: ...196 ...