Omron SYSMAC CV Series Operation Manual page 145

CPU Bus Unit, System Setup, 18, 120, 121
CPU Bus Unit Area, 118
CTS control, 17
current consumption, 27
CV Support Software, ix
CVSS, ix
D–F
dimensions, 26
DIP switch, 17
location on the PC CPU, 12
setting procedure, port 1, 18
DM Area
reading contents of DM Area words, 75, 76
writing to DM Area words, 79
error detection, 8, 116
errors, 101
error response codes
for an undefined command, 98
for C-mode commands, 103
networks, 106
reading and clearing PC errors, 91
FCS (frame checksum) calculation, 56
features, 2
frame, definition, 54
frame ground, connections to shield, 35
G–H
gateway function, 9
Hard-plastic-clad Quartz Fiber: H-PCF
cables, 111, 112
cords, 111, 112
Holding Area
reading contents of Holding Area words, 74
writing to Holding Area words, 78
host interface, comparison to Host Link Unit, 3
Host Link Unit, 109
comparison to host interface, 3
I
I/O REGISTER, 95
I/O table, regenerating the I/O table, 95
indicators, 15, 101
INITIALIZE, 98
initializing, network Units, 98
interface, 8, 116
144
Index
L
ladder-diagram instructions, 59
Link Adapters, 5, 7, 34, 44, 109
as Optical Interfaces in RS-232C communications, 6
Link Area
reading contents of Link Area words, 73
writing to Link Area words, 77
Local Node Number, 119
M
memory area allocations, 117
model numbers
reading PC model number, 94
standard models, 109
mounting, 27
mounting position, 27
multiple PCs connections, 2
N
network errors, 106
Node Number, 54
Number of Errors, 121, 122
O
operating environment, 100
optical connectors, 112
optical fiber cable, 5
Optical Interfaces, 5, 110
connection example, 38
with RS-232C cable, 5, 6
with RS-422 cable, 7
Optical Power Tester, 112
Optical Power Tester Head Unit, 113
P
PC
aborting current PC process, 98
changing PC status, 90
Interface-related CPU components, 12
PC instructions, 59
reading PC model, 94
reading PC status, 89
setting communications parameters, 12, 13
PCs, 109
periodical maintenance, 100
port 1
communications parameters, 17, 20
CTS control, 17