Pi lead codes – use with serial interface, Codes not using the pi lead – Genicom GEK 00031B User Manual
Page 73
GEK-00029B
5000 Series Programmer’s Manual
73
PI Lead Codes – Use with Serial Interface
The PI lead is not used in the parallel interface. To use the PI lead
with the serial interface, 8-bit codes must be sent.
Data Lines
Channel
number
or Command
PI
7
6
5
4
3
2
1
Channel
Decimal
Number
ASCII
1
X
X
0
0
0
0
0
1 TOF
128
NUL
1
X
X
0
0
0
0
1
2
129
none
1
X
X
0
0
0
1
0
3
130
none
1
X
X
0
0
0
1
1
4
131
none
1
X
X
0
0
1
0
0
5
132
none
1
X
X
0
0
1
0
1
6
133
none
1
X
X
0
0
1
1
0
7
134
none
1
X
X
0
0
1
1
1
8
135
BEL
1
X
X
0
1
0
0
0
9
136
BS
1
X
X
0
1
0
0
1
10
137
HT
1
X
X
0
1
0
1
0
11
138
LF
1
X
X
0
1
0
1
1
12 VT
139
VT
1
X
X
0
1
1
0
0
13
140
FF
1
X
X
0
1
1
0
1
14
141
CR
1
1
1
0
1
1
1
0
Start Load
238
none
1
1
1
0
1
1
1
1
End Load
239
none
Codes Not Using the PI Lead
Data Lines
Channel
number
or Command
PI
7
6
5
4
3
2
1
Channel
Decimal
Number
ASCII
0
0
0
0
0
0
0
0
1 TOF
16
DLE
0
0
0
0
0
0
0
1
2
17
DC1
0
0
0
0
0
0
1
0
3
18
DC2
0
0
0
0
0
0
1
1
4
19
DC3
0
0
0
0
0
1
0
0
5
20
DC4
0
0
0
0
0
1
0
1
6
21
NAK
0
0
0
0
0
1
1
0
7
22
SYN
0
0
0
0
0
1
1
1
8
23
ETB
0
0
0
0
1
0
0
0
9
24
CAN
0
0
0
0
1
0
0
1
10
25
EM
0
0
0
0
1
0
1
0
11
26
SUB
0
0
0
0
1
0
1
1
12 VT
27
ESC
0
0
0
0
1
1
0
0
13
28
FS
0
0
0
0
1
1
0
1
14
29
GS
0
0
0
0
1
1
1
0
Start Load
30
RS
0
0
0
0
1
1
1
1
End Load
31
US