Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 User Manual

Page 316

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Publication 1758-UM002D-EN-P - October 2010

316 Extension Modbus Protocol for DataSite Controllers (1758-FLO)

The following table lists the register addresses for events 2…20. The data type
and attribute of each register are the same as those of the corresponding
register for event 1

49038

u_char[0]

R

Day of the event date

(1)

u_char[1]

R

Hour of the event time

(2)

49039

u_char[0]

R

Minute of the event time

(2)

u_char[1]

R

Second of the event time

(2)

49040

u_char[0]

R

Event value
(see

Chapter 6‚ Global Event

Codes for Modbus Protocols

)

u_char[1]

R

Event occurred in meter run

(3)

49041

float

R

Value before event happens

(4)

49043

float

R

Value after event happens

(4)

(1)

The Date format is “YYMMDD.0”.

(2)

The Time format is “HHMMSS.0”.

(3)

There is no meter run number for system events. The default value is 0.

(4)

EVENT_POWERON(1), EVENT_POWEROFF(2), and EVENT_WATCHDOG_RESET(4) do not have these data.

Registers for events 2…20

Address

Data Type

Attribute

Description

49045…49054

See above

See above

Event 2

49055…49064

See above

See above

Event 3

49065…49074

See above

See above

Event 4

49075…49084

See above

See above

Event 5

49085…49094

See above

See above

Event 6

49095…49104

See above

See above

Event 7

49105…49114

See above

See above

Event 8

49115…49124

See above

See above

Event 9

49125…49134

See above

See above

Event 10

49135…49144

See above

See above

Event 11

49145…49154

See above

See above

Event 12

49155…49164

See above

See above

Event 13

49165…49174

See above

See above

Event 14

49175…49184

See above

See above

Event 15

49185…49194

See above

See above

Event 16

Registers for event 1 (Continued)

Address

Data Type

Attribute

Description

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