Instruction Manual

Numbers
1770-T3, 12, 33, 36, 179, C23
1772-LS, 32
1772-LSP, 34
1784-T50, 33, 36
3-digit math, 101
A
accumulated values, 47, 81
addition, 102, 1011
additional messages, 174
address delimiters, 1712, C21
addresses, 62
ASCII control codes, 178
automatic restart, 182
B
battery backup, 36
BCD, A3
BCD to binary, 1018
BCO, A5
before you begin, 11
bidirectional block transfer, 1411
binary coded decimal, BCD. See BCD
binary coded octal. See BCO
binary numbering, A2
binary to BCD, 1020
bit, 41
bit controlling instructions, 64
bit examining instructions, 63
bit manipulation, 192
bit monitor, 192
block length, 146
block transfer
basic operation, 141
bidirectional block transfer, 1411
block transfer read, 148
block transfer write, 1410
buffering data, 1416
data address, 145
enable/done bits, 148
equal block lengths, 147
file address, 147
format, 144
I/O scan, 143
length, 146
module address, 146
multiple reads, 1414
program scan, 143
quick reference, C15
run-time errors, 148
unequal block lengths, 147
bottle filling application, 189
branching, 66
expanded math instructions, 109
nesting, 68
start/end, 67
buffering data, 1416
byte, 41
C
cascading timers, 184
central processing unit. See CPU
changing an address, 165
changing an instruction, 165
changing data, 164, 166
clearing memory, 1610, C18
CMOS RAM, 12, 312
compare instruction
equal to, 93
equal to or greater than, 99
equal to or less than, 97
get byte, 910
get byte/out, 911
greater than, 99
less than, 94
limit test, 95
complete mode, 113
conditioning instruction, 107
contact histogram, 193, C24
control code, message, 176
control codes, C23
control sequence, 28
controls
programmable, 22
traditional, 21
Index