Precision Digital PD865 - Manual (Page 69)

PD8
6
5
Snoop
e
r Modbus
Se
ria
l In
put Me
te
r
Ins
truc
tion M
a
nua
l: Re
gis
te
r Ta
ble
69
SLAV
E MODE REGISTER T
A
BLE

40001 – 400
08:
Process Value (PV), Max PV, Mi
n PV, rela
y
stat
u
s
, reset max & m
in Display
value,
Alarm & Rela
y
st
atus,
Relay
acknow
ledge.

40009 – 400
27: I
nitialize meter, L
ock, Mode, Data
T
y
pe,
Displa
y
De
cimal point, Line
ar/Squar
e Root/
E
xponent, E
x
po
n
ent
value, Serial settings, Unit addres
s, b
y
te-to
-b
y
te
timeout, Numbe
r
of scaling points,
Slave Response
timeout, Poll Time, Brightness, B
y
pass, Cutoff, Filter, Float decimal
point.

40101 – 401
28:
Rela
y
s
; Set & Re
set points, Opera
ting Mode, Tu
rn-
on & Turn
-off del
a
y
s.

40301 – 403
17:
4-20mA outp
ut;
Mode, Ove
r-ra
ng
e value, Under
-r
ange value, Maxi
mum allow
ed,
Minimum allow
ed,
Communications Break value, Displa
y
Value 1, Displa
y
Va
lue 2,
Out
put 1, Ou
tput 2,
Data (mA/bits), a
nd
gain & offset calibration factors.

40401 – 404
64: I
nput and Displa
y values for 2 – 16
point scaling.

49101 – 491
16:
Product ID, Firm
w
a
re Ve
rs
ion, and Manufacturing
Serial Number.

49201 – 492
15:
Reserved for use
r data.
Regist
er
1
Name
A
c
c
ess
Limit
s
or
Range
2
Data
Ty
p
e
3
Func
tio
n
Code
(s)
Com
m
en
ts
Num
b
er
A
d
d
res
s
(hex
)
400
01 –
400
02
0 –
1
(0000
–
000
1)
Dis
p
la
y
va
lu
e
R
ead
Wr
it
e
-1999
99 t
o
+9
9
9
99
9
Long
03, 04, 16
Represents
the displ
a
y
v
a
lue
w
it
hout the
decima
l point. De
ci
mal
point setting in 40
01
3
.
400
03 –
400
04
2 –
3
(0002
–
000
3)
Maximum
Dis
p
la
y
va
lu
e
R
ead
Wr
it
e
-1999
99 t
o
+9
9
9
99
9
Long
03, 04, 16
R
e
present
s
t
h
e M
axi
mum display
v
a
lue, excluding t
h
e d
e
cim
a
l
point, since
la
st po
wer up or Ma
x
. V
a
lue r
e
set
.
D
ecim
a
l point
set
ting in 4
001
3.
Writ
ing an
y
v
a
lue
w
il
l re
s
e
t t
h
e max
t
o
t
h
e
present
di
spla
y
v
a
lue.