Holding Register
Addresses
Data
Type
Data Content
Parameter
Name
Read/Write
Permission
Digital input types .0=
nd
;1=
EA
;2=
SA
;3=
df
Set point
Set point upper limit
Upper level alarm
Set point lower limit
Lower level alarm
Offset cooling value
Cooling differential
Alarm differential
Digital input delay
Delay time for the compressor after power is on.
On time for the compressor output in the case of probe failure
Off time for the compressor output in the case of probe failure
Defrost duration
The time between 2 consecutive defrosts.
Delay time for defrosting after power is on.
After the cooling process of cooling start-up delay
5Et
uPL
A.uPL
LoL
A.LoL
oFF
Hy5
A.HY5
5nd
d.inp
ddi
C.Pon
C.Fo5
C.PPn
C.PPf
d.dur
d.int
d.dpo
d.drE
A.dfl
A.dpo
Delay time required for the compressor to restart following a stop.
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
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Data
Type
Measured ambient, temperature value (
°
C /
°
F)
*
Holding and Input Register parameters of type integer, those “signed integer” is defined as the decimal port of and associated with these parameters. (So,”14.0” is a parameter
value of “140” will be read in). Relevant parameters for a period of “mm:ss” type ones in seconds, ”hh:mm” while those species defined in minutes.
Compressor output status (0=OFF; 1=ON)
Coil
Addresses
Decimal
Hex
Data
Type
00d
0x00
Bit
1.4 COILS
01d
0x01
Bit
Temperature unit. OFF =
°
C
, ON =
°
F
Unit
02d
0x02
Bit
Decimal point . OFF=
no ,
ON=
YE5
D.PNT
03d
0x03
Bit
Digital input polarity. OFF =
cL ,
ON =
oP
Dpo
04d
0x04
Bit
Smart Defrost selection. OFF =
n
o
, ON=
YE5
D.5mt
Defrost type selection OFF =
ELC
, ON =
GAS
Dd5p
05d
0x05
Bit
06d
0x06
Bit
dpon
07d
0x07
Bit
DtYp
Data Content
Read/Write
Permission
Parameter
Name
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Dripping (discharge) time
Read / Write
ddrt
Decimal
Hex
0000d
0001d
0002d
0003d
0004d
0005d
0006d
0007d
0008d
0009d
0010d
0011d
0012d
0013d
0014d
0015d
0016d
0017d
0018d
0019d
0021d
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0011
0x0012
0x0013
0x0015
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
1.1 HOLDING REGISTERS
Input Register
Addresses
Decimal
Hex
1.2 INPUT REGISTERS
0000d
0x0000
word
--
Discrate Inputs
Addresses
Decimal
Hex
1.3 DISCRATE INPUTS
0000d
0x0000
bit
--
word
0x0014
0020d
0001d
0x0001
bit
--
ENDA EDT2423A DIGITAL THERMOSTAT MODBUS PROTOCOL ADDRESS MAP
Data Content
Parameter
Name
Read/Write
Permission
Read
Data
Type
Data Content
Parameter
Name
Read/Write
Permission
Read
Read
Defrost output status (0=OFF; 1=ON)
A.tYP
08d
0x08
Bit
Alarm configuration. OFF =
Ab5
, ON = Relative alarm
rEF
Read / Write
Defrosting process begins with energy. OFF =
no
, ON =
YE5
During defrost, display configuration. OFF =
Lc
, ON =
rE
Defrost stop temperature
Time delay to display alarm message after alarm is on.
Time delay to display alarm message after power is on.
F.5tp
F.Pon
f.5td
Read / Write
Read / Write
Read / Write
Read / Write
F.hy5
0022d
0023d
0025d
0x0016
0x0017
0x0019
word
word
word
word
0x0018
0024d
Required delay time for fan to be powered up.
Required delay time for fan to be powered up after defrost.
Fan stop temperature.
Fan differential.
Measured defrost sensor, temperature value (
°
C /
°
F)
0001d
0x0001
word
--
Read
0002d
0x0002
bit
--
Read
Fan output status (0=OFF; 1=ON)
F.Con
09d
0x09
Bit
F.c5t
10d
0x0A
Bit
Read / Write
Read / Write
F.d5t
11d
0x0B
Bit
Read / Write
F.ctr
Fan operates with thermostat. OFF=
no
, ON=
yE5
Fan operations when compressor stop. OFF=
no
, ON=
yE5
Fan operation during defrost process. OFF=
no
, ON=
yE5
Fan control depending on room temperature. OFF=
no
, ON=
yE5
4/4
ENDA
TM
EDT2423A-E-05-201016
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Barbaros Cad. No:18 Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : +90 216 499 46 64 Pbx. Fax : +90 216 365 74 01
url : www.enda.com.tr
--
Read
0002d
0x0002
word
All controls output status
*All outputs will be displayed in the word as compressor (0.bit) defrost (1.bit) fan (2.bit).
12d
0x0C
Bit
Read / Write
5LOC
13d
0x0D
Bit
While the keys are locked , set value is adjustable. OFF =
no
, ON =
ye5
Read / Write
14d
0x0E
Bit
15d
0x0F
Bit
Read / Write
Read / Write
16d
0x010
Bit
Read / Write
The keylock active / inactive. OFF= inactive , ON= active
Starting manual defrost or stopping manual defrost. OFF= stopping , ON= starting
Control outputs active / inactive. OFF= active , ON= inactive
The factory setting is loaded. ON= The factory setting is loaded.
--
--
--
--
* For Coil at a time should be maximum 16 bit reading / writing.
