snap ethernet-based i/o units protocols and programming guide

monitoring, 23
communication packet
for IEEE 1394-based protocol, 80, 93
for streaming, 36
community groups, 33
configuring
alarm events and reactions, 31, 134
alarms, 31, 134
analog point, 18, 125
data logging, 37, 146
date and time, 107
digital event/reactions, 30, 127
digital point, 18, 125
email, 34, 138
event messages, 34, 136
event/reactions, 27
I/O point, 18
using ActiveX component, 63
using IEEE 1394-based protocol, 92
Modbus float format, 108
modem, 116
PID loops, 39, 142
PID modules, 147
PPP, 116
security, 109
serial event/reactions, 32, 139, 140
serial modules, 110, 111, 113
SNMP, 33, 115
streaming, 36, 118
timer, 33, 128
Wiegand events & reactions, 140
Wiegand modules, 113
connecting to brain
communication methods, 8
using ActiveX component, 62
using IEEE 1394-based protocol, 82
converting IEEE float, 43
copying memory map data, 34
counter
description, 21
quadrature, 21
D
data
formatting and interpreting, 41
IEEE float format, 43
logging
accessing data, 38, 147
configuring, 37, 146
Modbus float format, 108
ordering in memory map, 104
streaming, 35
data format
2-channel analog modules, 44
digital bank counters, 42
digital point, 43
IEEE float, 43
mask, 41
data log, 38
date and time, 107
deadband, 134
deviation alarm, 134
configuring, 31
digital bank
counter data format, 42
read addresses, 119
write addresses, 120
digital event/reactions
configuring, 30, 127
description, 30
examples, 31
trigger, 31
digital point
configuring, 18, 125
counter, 21
data format, 43
latching, 20
point numbers, 13
quadrature counter, 21
read addresses, 121
read/clear addresses, 132
types, 19
watchdog, 23
write addresses, 122
digital-only brain, 17
E
edge trigger, 32
email
configuring, 34, 138
using plugin to send data, 34
154 SNAP Ethernet-Based I/O Units Protocols and Programming Guide