
Word
0000d (0000h)
I0
Word
000
1
d
(000
1
h)
I1
Word
000
2
d (000
2
h)
I2
I3
Word
000
3
d (000
3
h)
Word
000
4
d (000
4
h)
I4
Word
000
5
d (000
5
h)
I5
000
6
d (000
6
h)
I6
Word
R
R
R
R
R
R
R
1.3 Memory Map for Input Registers
Parameter
Number
Input
Register
A
dres
s
De
c
imal (Hex)
Data
Type
Paramet
er Description
Read
/
Write
Permission
Measured temperature
Analog output percentage
Measurement error codes
0 = No error, 1 = Sensor short circuit, 2 = Lower scale error,
3 = Upper scale error, 4 = Sensor connection lost, 5 = Wrong input selection.
Self tune condition codes
0 = No error, 1 =
Initial temperature is higher than 60% setpoint value
,
2 =
Calculating PID parameters
, 3 =
Calculating power set parameters
Current (active) temperature setpoint
.
Current (active) decimal point value
(0 =
No decimal point
, 1 = 0.0
Decimal point is tenths
Reserved
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
(0000)h
(0001)h
(0002)h
(0003)h
(0004)h
(0005)h
(000
6
)h
(000
7
)h
(000
8
)h
(000
9
)h
Coil
Address
1
0
1
0
0
0
0
0
0
0
Paramet
er Description
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
A2.st.
A2.Er.
A1.St.
A1.Er.
C.tyP.
unit
C.E.c.t.
----
----
----
1.2 Memory Map for Coils
Parameter
Number
Data
Type
Default
Value
Parame
ter
Name
Read
/
Write
Permission
Alarm2
condition
(0 = A
ctive
Low ,1 =
Active
High)
Alarm2 condition selection on probe failure
(0 =
Off
, 1 =
On
)
Control output configuration
( 0 =
Heat
; 1 =
Cool
)
Temperature unit
(0 = °C ; 1 = °F)
Control outputs active
(0 = Control outputs active
, 1 =
Only display mode
)
Controlling according to 2nd temperature setpoint
(
If
C7 = 0
is
H0,
if
C7 = 1
is
H1)
Auto/Manual selection (0 =
Automatic "Running mode"
,
1 = Manual "Running mode".
In this mode,
output generated according to H39 parameter.)
Control procedure in case of probe failure
(0 = H10
proportional control according to percentage value
,
1 =
Error found before the setpoint control is done with the value of the proportional control
Alarm
1
condition (0 = A
ctive
Low ,1 =
Active
High)
Alarm1 condition selection on probe failure
(0 =
Off
, 1 =
On
)
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
0
0
1
1
1
1
1
00
40
d (00
28
h)
00
43
d (00
2B
h)
00
44
d (00
2C
h)
00
46
d (00
2E
h)
00
45
d (00
2D
h)
00
47
d (00
2F
h)
00
48
d (00
30
h)
00
49
d (00
31
h)
00
50
d (00
32
h)
00
51
d (00
33
h)
00
52
d (00
34
h)
00
41
d (00
29
h)
00
42
d (00
2A
h)
H41
H43
H44
H45
H47
H46
H48
H49
H50
H51
H52
H40
H42
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
d.in.C.
F.kE.C.
Co.Sc.
A.1.Sc.
A.2.Sc.
Cn.Sc.
S.t..Sc.
Word
10
00
53
d (00
35
h)
H53
R/W
ENDA ET4430 PID
TEMPERATURE
CONTROLLER
MODBUS PROTOCOL ADDRESS MAP
1.1 Memory Map for Holding Registers (continue)
Digital input control parameter ( 0 = Digital input off, 1 = 2nd set value can be selected by digital input,
2 = Manual mode can be entered via digital input, 3 = Can be switched to display mode via digital input)
Control output menu, security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Alarm1 output menu security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Alarm2 output menu, security parameter
( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Function key control parameter ( 0 = Function key off, 1 = 2nd Set value can be selected by function key,
2 = Manual mode can be entered by using function key, 3 = Can be switched to display mode by using function key)
Configuration menu, security parameter
( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Self tune menu, security parameter
( 0 = Menu invisible,
1 = Self tune can be done)
d.lth
Display Brightness (can be adjusted between 1 and 20)
C
o
n
fi
g
u
ra
ti
o
n
P
a
ra
m
e
te
rs
S
e
c
u
ri
ty
P
a
ra
m
e
te
rs
Holding Register
A
dres
s
De
c
imal (Hex)
Parameter
Number
Data
Type
Default
Value
Parame
ter
Name
Read
/
Write
Permission
1
.
4
Memory Map for Software Revision Input Registers
Software
Revision
61472d (F020h)
14
Word
Software name and update is read in ASCII format and as 14 word.
Memory Formats
For example
: ET4430-01 03 Feb 201
7
.
:
NOTE :
To view each word correctly by changing the byte sequences should be displayed as ASCII TEXT
Word
1
T E
Word
2
4 4
Word
3
0 3
Word
4
0 -
Word
5
1
Word
6
Word
7
Word
8
Word
9
3 0
Word
10
F
Word
11
b e
Word
12
2
Word
13
1 0
Word
14
. 7
R
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah.
Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01
url : www.enda.com.tr
Barbaros Cad. No:18
2
/
3
Paramet
er Description
Reserverd
----
----
Reserverd
Reserverd
Reserverd
Reserverd
Reserverd
----
----
----
----
----
----
----
----
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