User manual for meter with U/I input SRP-77
Register Write
Range
Register description
3Dh
Yes
0 ÷ 1
“unit”
parameter in
“rEL2”
menu:
0
- seconds;
1
- minutes
3Eh
Yes
0 ÷ 2
“AL”
parameter in
“rEL2”
menu:
0
- no changes;
1
- on;
2
- off
3Fh
Yes
-999 ÷ 9999 “
SEt2
” parameter in “
rEL2
” menu, no decimal point included
50h
Yes
0 ÷ 1
“
modE
” parameter in “
HOLd
” menu (type of detected changes):
0
- peaks;
1
- drops
51h
Yes
0 ÷ 9999
“
PEA
” parameter in “
HOLd
” menu (minimum detectable change, no
decimal point included)
52h
Yes
1 ÷ 199
“
timE
” parameter in “
HOLd
” menu,
maximum peaks' (or drops')
display time expressed in seconds
53h
Yes
0 ÷ 1
“
HdiS
” parameter in “
HOLd
” menu:
0
- “
rEAL
” mode ;
1
- “
HOLd
” mode
54h
Yes
0 ÷ 1
“
H r1
” parameter in “
HOLd
” menu
:
0
- “
rEAL
” mode ;
1
- “
HOLd
” mode
55h
Yes
0 ÷ 1
“
H r2
” parameter in “
HOLd
” menu:
0
- “
rEAL
” mode ;
1
- “
HOLd
” mode
70h
5
Yes
-999 ÷ 1999
The value of „
X
” coordinate of point
no. 1
of the user defined
characteristic, expressed in 0.1%
71h
5
Yes
-999 ÷ 9999
The value of „
Y
” coordinate of point
no. 1
of the user defined
characteristic, no decimal point included
72h
5
÷ 95h
5
Further pairs of „
X
” - „
Y
” coordinates of points
no. 2
÷
19
of the user
defined characteristic
96h
5
Yes
-999 ÷ 1999
The value of „
X
” coordinate of point
no. 20
of the user defined
characteristic, expressed in 0.1%
97h
5
Yes
-999 ÷ 9999
The value of „
Y
” coordinate of point
no. 20
of the user defined
characteristic, no decimal point included
2
- after writing to register no 20h the device responds with an “old” address in the message.
3
- after writing to register no 22h the device responds with the new baud rate.
4
- the value of the “
mbAc
” parameter is also connected to write to this register, so it is possible to block a writes, but
impossible to unblock writes via RS-485 interface, The unblocking of the writes is possible from menu level only.
5
-
the pairs of „
X
-
Y
” coordinates may be defined for any free point. The pair is “free” (it means that particular point is
not defined) if „
X
” coordinate of this point is equal 8000h. After writing both X and Y coordinate the point is defined
and used in calculation of result. The coordinates of any point can be changed at any time.
41
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