46
9 Available protection settings
PXR tRiP units foR PoweR Defense molDeD case ciRcuit bReakeRs
MN012007EN June 2018 www.eaton.com
Event data also provide a validity bit for each data object, starting from register 408213. Bit
0 setting to be 1 indicates that the first data is valid for current trip unit style, bit 1 for the
second data object, bit 2 for the third data object and so on. The number of validity bit regis-
ters is calculated as (number of data objects - 1)/16.
The following registers are the data objects. Request out of the range of the registers
address would result in exception code 02.
Historical summary
Register
format
R/w
Historical summary event
408193
Encoded
R/W
Event type: summary = 8EFF16
408194
Unsigned32
R
Earliest event ID
408196
Unsigned32
R
Latest event ID
408198
Unsigned32
R/W
Requested event ID
408200
Unsigned32
R
Previous event ID
408202
Unsigned32
R
Next event ID
408204
Date/time
R
Date/time
408212
Encoded
R
Format of data= 0000
16
, 0001
16
, 0004
16
, 0005
16
, 0006
16
408213
B0
R
Object validity bit
408214
Encoded
R
Event Cause:
00 = Power up – time OK
01 = Set points download
02 = Time adjusted
03 = Trip
04 = Alarm
05 = Enter test mode
06 = Exit test mode
08 = Power up – no time
09 = Test completed
10 = Maintenance mode active
11 = Maintenance mode inactive
12 = Opened by Communications
13 = Closed by communications
Historical trip event
Register
format
R/w
Descriptions
units
408193
Encoded
R/W
Event type: trip = 80FF16/alarm = 81FF16
408194
Unsigned32
R
Earliest event ID
408196
Unsigned32
R
Latest event ID
408198
Unsigned32
R/W
Requested event ID
408200
Unsigned32
R
Previous event ID
408202
Unsigned32
R
Next event ID
408204
Date/time
R
Date/time
408212
Encoded
R
Format of data: trip = 0004
16
,
major alarm = 0005
16
408213
B15-b00
R
Object validity bits
408214
B31-b16
R
Object validity bits
408215
Encoded
R
Status cause (primary, secondary, cause)
408217
Unsigned32
R
IA
A
408219
Unsigned32
R
IB
A
408221
Unsigned32
R
IC
A
408223
Unsigned32
R
IN
A
408225
Unsigned32
R
IG source
A
408227
Unsigned32
R
IG residual
A
408229
Unsigned16
R
VAB
V
408230
Unsigned16
R
VBC
V
408231
Unsigned16
R
VCA
V