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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 XX00000 1 TOF 128 NUL
1 XX00001 2 129 none
1 XX00010 3 130 none
1 XX00011 4 131 none
1 XX00100 5 132 none
1 XX00101 6 133 none
1 XX00110 7 134 none
1 XX00111 8 135 BEL
1 XX01000 9 136 BS
1 XX01001 10 137 HT
1 XX01010 11 138 LF
1 XX01011 12 VT 139 VT
1 XX01100 13 140 FF
1 XX01101 14 141 CR
1 1101110 Start Load 238 none
1 1101111 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 0000000 1 TOF 16 DLE
0 0000001 2 17 DC1
0 0000010 3 18 DC2
0 0000011 4 19 DC3
0 0000100 5 20 DC4
0 0000101 6 21 NAK
0 0000110 7 22 SYN
0 0000111 8 23 ETB
0 0001000 9 24 CAN
0 0001001 10 25 EM
0 0001010 11 26 SUB
0 0001011 12 VT 27 ESC
0 0001100 13 28 FS
0 0001101 14 29 GS
0 0001110 Start Load 30 RS
0 0001111 End Load 31 US