to Opto 22 I/O units, 37
connectors, 60
control program, 26
storing in flash, 43
controller architecture, 9
current input module, 51
current output module, 51
Cyrano, 12
D
daughter cards,installing, 15
digital I/O
installing, 18
wiring, 31, 49
E
E/R jumper, 25, 26
Ethernet, 4, 41
communication jumpers, 26
expanded I/O system, 8
F
factory default jumper positions, 25
FactoryFloor, 5
fiber optic, 4
field wiring, 47
connecting, 30, 48
worksheets, 66
firmware
boot to, 26
on CD, 12
updating, 44
flash, 26
storing control program, 43
H
H0 and H1 jumpers, 25, 26
hardware
diagrams, 10
mounting, 16
packing list, 12
specifications, 61
72
M4RTU/M4IO User's Guide
help, 2, 57
host PC
communication to, 41
configuring communication with unit, 20
connecting to, 19, 33
verifying communication, 21
wiring to, 19, 33
host port jumpers, 26
I
I/O
configuring I/O units, 42
connecting to I/O units, 37
installing modules, 18
terminal locations, 46
worksheets, 63
ICTD temperature input, 53
installing
backup battery, 14
daughter cards, 15
I/O extender, 15
I/O modules, 18
interface cards, 15
power supply, 13
integration with other devices, 8
interface cards, installing, 15
interrupts, 33, 37
J
jumpers, 15, 24
address, 27
autoboot, 26
baud rate, 26
boot to loader/kernel, 26
communication mode, 26
E/R, 26
factory defaults, 15, 25
function (chart), 25
host port, 26
location on I/O board, 24
RAM, 29
Ring Indicator, 29
ring indicator, 27
ROM, 29