Specifications
Index
EIO0000000051 6/2010 279
island bus
communications, 14
configuration data, 51, 53, 56, 240
extending, 17, 17, 37
fallback, 234
IP address, 74
LEDs, 31
mastery of, 31
maximum length, 19
operational mode, 31, 50, 56
overview, 15, 16
status, 29, 129
termination, 15, 18
island bus example, 45, 121, 210
island bus node address
address range, 28
setting, 74
valid and invalid addresses, 28
island bus password, 58, 240
island parameters
download, 220
L
LEDs
and COMS states, 31
and reset, 31
island bus, 31
overview, 29
PWR LED, 31
TEST LED, 31
load
example, 105
limits, 98
logic power
considerations, 15, 17, 36, 37, 37, 38
integrated power
supply, 14, 15, 36, 38, 38
signal, 37
source power supply, 15, 38
M
MAC address, 75, 77
mandatory I/O modules, 227, 227
mandatory module hot swapping, 228
master IP
configuring, 156
MAU management group, 196
maximum node ID
define, 71
message
priority, 97
message bandwidth, 101
message frequency, 99
message load, 101
message response time, 104
message traverse time, 103
messages
types, 92
MIB II, 200, 201
Modbus
function codes, 118
Modbus client, 117, 118
Modbus communication standard, 115
Modbus function codes, 137
Modbus messaging, 116
client services, 117, 118
Modbus TCP device
implementation, 116
server services, 118, 119
Modbus over TCP/IP
data formats, 77, 137
fieldbus master, 120, 121
input data image, 124
output data image, 123
Port 502 SAP, 41
troubleshooting, 129
Modbus
protocol, 33, 34, 120, 137, 237, 241, 243
Modbus server, 118, 119
module editor
display format, 61
Ethernet parameters - Master IP,
64
options page, 70
parameters page, 60
SNMP agent, 66