Specifications

Index
890USE17700 September 2003 193
island bus node address
address range, 29
setting, 60, 73, 76
valid and invalid addresses, 29
island bus password, 165
L
LEDs
10T ACT, 31
and COMS states, 31
and reset, 31
ERROR, 31
island bus, 31
LAN ST, 31
overview, 30
RUN, 31
TEST, 31
logic power
considerations, 13, 16, 37, 38, 40
integrated power supply, 12, 13, 37,
39, 40
signal, 38
source power supply, 13, 39
M
MAC address, 61, 62, 64, 76
mandatory I/O modules, 154
MIB II, 108, 110
Modbus function codes, 134, 147
Modbus protocol, 33, 34, 116, 133, 142, 166,
169, 172
Modbus over TCP/IP
and master controllers, 78
connection example, 138, 145
data formats, 64, 133, 142
fieldbus interface, 26
fieldbus master, 116, 117
input data image, 120
output data image, 119
Port 502 SAP, 19, 42
protocol, 20
troubleshooting, 125
N
nested reflex actions, 160
network architecture, 139
network considerations, 12, 19, 26, 28, 31,
54, 60
number of reflex blocks on an island, 161
O
outputs
from a reflex block, 159
P
parameterization, 49
PDM, 38, 41, 46, 47, 118, 142
PLC, 19, 20, 133, 151
preferred module, 17
primary segment, 13, 15, 38, 40
prioritization, 156
private MIB, 108, 109, 110, 111, 113
process image
analog input and output module data,
120, 171
and reflex actions, 120
connection example, 146
custom view, 96
diagnostic block, 125
digital input and output module data,
120, 171
echo output data, 120
embedded web server, 116
fieldbus-to-HMI block, 173
graphical representation, 167
HMI blocks, 172
HMI-to-fieldbus block, 172
I/O status image, 120, 166, 171, 172
input data image, 97, 120, 171, 172
output data image, 97, 119, 170, 173
overview, 166
protected mode, 33, 50, 53, 54, 56, 67, 87,
91, 165