23
Register
Address:
Decimal
[hex]
Class & Type Function: Binary Format:
40519
[0206]
Class: State
Type: Read-only
Low tap
draghand
tttttttt0000nnnn
[“0000” are unused bits]
“t
”= 8-bit tap number
“n”= 4-bit neutral number
(both in binary)
40520
[0207]
Class:
Configuration
Type: Read\write
Draghand
counter start
visit
000000000000000s
LSB (s)
0 – First
1 – Last
Selects whether time since first or last
draghand visit to a tap is reported.
40769
[0300]
Class: State
Type: Read-only
Internal relay
states
00000000000000HL
“H”= high relay
“L”= low relay
If relay is on, bit = 1, else bit = 0
40777,
40778
[0308,
0309]
Class: State
Type: Read\write
Total tap change
count
ssssssssssssssss MSW
ssssssssssssssss LSW
MSW = [0308] LSW = [0309]
[NOTE: Always write both the high
(MSW) and low (LSW) words with
consecutive writes; do not write any
other register address between these two
writes.]
40785
[0310]
Class: State
Type: Read-only
Tap, neutral
with greatest
on-tap deviation
tttttttt0000nnnn
[“0000” are unused bits]
“t
”= 8-bit tap number
“n
”= 4-bit neutral number
(both in binary)
40786,
40787
[0311,
0312]
Class: State
Type: Read-only
Max measured
on-tap deviation
seeeeeeeemmmmmmm MSW
mmmmmmmmmmmm LSW
IEEE 754-1985 single precision float
MSW = [0311] LSW = [0312]