Schneider Electric 890USE17700 User Manual
Page 131

Data Exchange
890USE17700 April 2004
131
Emergency
Messages
The next eight contiguous registers (registers 45375 through 45382) indicate the
presence or absence of newly received emergency messages for individual
modules on the island. Each bit represents a module:
z
A value of 1 in a given bit indicates that a new emergency message has been
queued for the associated module.
z
A value of 0 in a given bit indicates that no new emergency messages have been
received for the associated module since the last time the diagnostic buffer was
read.
The first two registers, shown below, provide the 32 bits that represent the module
locations available in a typical island configuration. The remaining six registers
(45377 through 45382) are available to support the island’s expansion capabilities:
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Register 45375
module 1 error
module 2 error
module 3 error
module 4 error
module 5 error
module 6 error
module 7 error
module 16 error
module 8 error
module 9 error
module 10 error
module 11 error
module 12 error
module 13 error
module 14 error
module 15 error
15 14 13 12 11 10 9 8
7 6 5 4 3 2 1 0
Register 45376
module 17 error
module 18 error
module 19 error
module 20 error
module 21 error
module 22 error
module 23 error
module 32 error
module 24 error
module 25 error
module 26 error
module 27 error
module 28 error
module 29 error
module 30 error
module 31 error