Data Sheet
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
0
XX
XX
XX
XX
XX
XX
1
1
1
1
1
0
00 d (00 h)40 28
00 d (00 h)42 8A
00 d (00 h)43 2B
00 d (00 h)44 2C
00 d (00 h)46 2E
00 d (00 h)45 2D
00 d (00 h)47 2F
00 d (00 h)48 30
00 d (00 h)49 31
00 d (00 h)50 32
00 d (00 h)51 33
00 d (00 h)52 34
00 d (00 h)41 29
H41
H43
H44
H45
H47
H46
H48
H49
H50
H51
H52
H40
H42
Digital input control parameter ( 0 = Digital input off, 1 = ,
2 = , 3 =
2nd set value is selected with digital input
Manual mode is entered via digital input Digital input is passed to display mode
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 =
2 = , 3 =
2nd Set value is selected with function key,
Manual mode is entered via function key With the function key display mode is entered)
1.2 Memory Map for Coils
1.3 Memory Map for Input Registers
1. Input Register4 Memory Map for Software Revision s
Parameter
Number
Data
Type
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
Alarm2 (0 = A Low ,1 = High)Status ctive Active
Alarm2 output position in case of failure Off OnProb (0 = , 1 = )
( 0 = ; 1 = )Control output configuration Heat Cool
Temperature unit (0 = °C ; 1 = °F)
Control outputs active Only display mode (0 = Control outputs active, 1 = )
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
(0000)h
(0001)h
(0002)h
(0003)h
(0004)h
(0005)h
(000 )h6
(000 )h7
(000 )h8
(000 )h9
Coil
ddressesA
Data Content
Word
Word
Word
Word
Word
14
Word
Word
1
NOT :E
To view each word correctly by changing the byte sequences should be displayed as ASCII TEXT
Word
2
Word
3
Word
4
Word
5
Word
6
Word
7
Word
8
Word
9
Word
10
Word
11
Word
12
Word
13
Word
14
Word
Word
0000d (0000h)
000 d (000 h)1 1
000 d (000 h)2 2
000 d (000 h)3 3
000 d (000 h)4 4
000 d (000 h)5 5
000 d (000 h)6 6
61472 F020d ( h)
I0
I1
I2
I3
I4
I5
I6
Software
Revision
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
1
0
0
0
0
0
0
0
0
1
Measured temperature
Percentage of analog output
Measurement error codes
No error or disconnected or broken Lower scale error
Upper scale error short circuit or temperature too low Wrong input selection
0 = , 1 = Sens , 2 = ,
3 = , 4 = PT100 , 5 =
Self tune condition codes
0 = No error, 1 = ,
2 = , 3 =
Initial temperature is higher than 60% setpoint value
Calculating PID parameters Calculating power set parameters
Current (active) temperature setpoint.
Current (active) decimal point value No decimal point Decimal point is tenths (0 = , 1 = 0.0
Software name and update is read in ASCII format and as 14 word.
Sample
Memory Formats
: ET4420-01 03 Dec 2013.
:
Controlling according to 2nd temperature setpoint If is if is ( C7 = 0 H0, C7 = 1 H1)
Auto/Manual selection (0 = , 1 = Manual "Running mode".Automatic "Running mode" In this mode,
output generated according to H39 parameter.)
Control format in case of probe failure proportional control according to percentage value
Error found before the setpoint control is done with the value of the proportional control
(0 = H10 ,
1 =
E
4
2
-
1
0
E
2
0
3
T
4
0
0
3
D
C
1
.
Holding Register
Addresses
Desimal (Hex)
Parameter
Number
Data
Type
Data Content
Read / Write
Permission
Factory
Defauls
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
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)
Alarm (0 = A Low ,1 = High)1 Status ctive Active
Alarm1 output position in case of failure Off OnProb (0 = , 1 = )
Read / Write
Permission
Factory
Defauls
Input Register
Addresses
Desimal (Hex)
Parameter
Number
Data
Type
Data Content
Read / Write
Permission
Reserved
ENDA ET SERIES PID TEMPERATURE CONTROLLER
MODBUS ADDRESS MAP
1.1 Memory Map for Holding Registers (continue)
E-mail : info@suran-elektronik.de
Internet : www.suran-elektronik.de
Tel.: +49 (0)7451 / 625 617
Fax: +49 (0)7451 / 625 0650
SURAN Industrieelektronik
/ D-72160 Horb a.NDettinger Str. 9
ETx420-E-Modbus-10052019
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