Index-1
Index
A
Addressing I/O, 3-2
Agency approvals, xiv
Assistance, telephoning for
, xiv
A
voiding noise, 2-6
B
Back-up power, wiring connections, 2-4
Base configuration, 2-13
Binary counting
non-recycle mode, 1-10
recycle mode, 1-10
Bipolar mode, 1-10, 3-4
Borrow
toggle, 1-10, 1-16
toggle defined, 1-12, 1-14
Bounce, switch contact, 2-9
C
Carry
toggle, 1-10, 1-16
toggle defined, 1-12, 1-14
Cascade counting, 1-16, A-6
Clock pulse, defined, 1-17
Clocking, 16-bit counters, 1-17
Compare
jumper, 5-11
outputs, 1-12
Compare toggle
jumper, 5-11
outputs, 1-12
Configuration
basic options, 5-6–5-7
tasks overview
, 5-4
Configuring I/O memory
, 2-13
Connecting terminal block, 2-1
1
Control signal, jumpers, 5-10–5-1
1
Conventions, in this manual, xiv
Count value format, 3-4
Counter
control signals, 4-3
inputs, 4-3
Counting modes
divide-by-N, 1-20
retriggerable one-shot, 1-19
square wave generator
, 1-22, 1-23
triggered strobe, 1-21
D
Data formats, 3-4–3-5
Default modes
hardware, 4-2–4-3
software, 4-4
Defining I/O words, 3-2–3-3
Differential line driver
, 2-8
Direction counting, 1-9
Divide-by-N counting, 1-20
non-recycle mode, 1-10
recycle mode, 1-10
Divide-by-N mode, Up/Down counting, A-5
E
Electrical specifications, C-3–C-6
Environmental specifications, C-2
Error
codes, B-2
detected flag, 3-7
External index/internal period, jumper
, 5-10