Data Sheet

ManualsBrandsENDA ManualsElectronic Control SystemsPID Temperature controller ETC4420 Pt100, J, K, T, S, R 2 A relay, SSR (L x W x H) 94 x 48 x 48 mm

Holding Register

Desimal (Hex)

Addresses

Parameter

Number

Data

Type

Data Content

Read Write

Permission

Factory

Defauls

Read / Write

Word

0000d (0000h)

400

600

100

400

500

600

500

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

000 d (000 h)7 7

000 d (000 h)8 8

000 d (000 h)9 9

00 d (000 h)10 A

00 d (000 h)11 B

00 d (000 h)12 C

00 d (000 h)13 D

00 d (000 h)14 E

00 d (000 h)15 F

00 d (00 0h)16 1

00 d (00 h)17 11

00 d (00 h)18 12

00 d (00 h)19 13

00 d (00 h)20 14

00 d (00 h)22 16

00 d (00 h)21 15

00 d (00 h)23 17

00 d (00 h)24 18

00 d (00 h)25 19

00 d (00 h)26 1A

00 d (00 h)27 1B

00 d (00 h)28 1C

00 d (00 h)29 1D

00 d (00 h)30 1E

00 d (00 h)31 1F

00 d (00 h)32 20

00 d (00 h)33 21

00 d (00 h)34 22

00 d (00 h)35 23

00 d (00 h)36 24

00 d (00 h)37 25

00 d (00 h)38 26

00 d (00 h)39 27

1.1 Memory Map for Holding Registers

H10

H11

H12

H13

H14

H15

H16

H17

H18

H19

H20

H21

H23

H22

H24

H25

H26

H27

H28

H29

H30

H31

H32

H33

H34

H35

H36

H37

H38

H39

Control output, temperature setpoint value

Alarm1 output temperature setpoint value

Control output, time period setpoint value (Adjustable between 1 and 125 second)

Control output, soft start value

Control output, 2nd temperature setpoint value

Alarm1 output type selection Values can be given from 0 to 4 Independent alarm

Deviation alarm Active alarm after in band time

Alarm1 output, cooling control selection

( ) (0 = ,

1 = , 2 = Band alarm, 3 = ,

4 = )

Alarm2 output type selection Values can be given from 0 to 3 Independent alarm

Deviation alarm Active alarm after in band time

( ) (0 = ,

1 = , 2 = Band alarm, 3 = )

ModBus device address (Adjustable between 1 and 247)

Modbus communication speed (Baudrate) (0 = Modbus cancel, 1 = 2400 bps, 2 = 4800 bps,

3 = 9600 bps, 4 =19200 bps, 5 = 38400 bps)

Digital filter coefficient Adjustable between and , = filter is disable ( 1 200 1 )

Control output, selection value C/A2 Control output selection SSR Output ( = , = )0 1

Reserved

Manual control output percentage Adjustable between and ( %0 %100)

Offset value

Function control parameter.

( 23040d ( 5A00h ) )

( 23041d ( 5A01h ) )

( 23042d ( 5A02h ) )

self tune stops when this value is entered

self tune starts when this value is entered

returns to factory defaults when this value is entered

Control output, minimum setpoint value

Alarm1 output minimum setpoint value limit

Control output, maximum setpoint value

Alarm1 output maximum setpoint value limit

Control output, proportional band setpoint value (Adjustable between %0 and %100 ).0 .0

Alarm1 output proportional band set value (Adjustable between %0 and %100 ).0 .0

Control output, set value power ratio (Adjustable between %0 and %100)

Control output, set value power ratio in case of sensor failure (Adjustable between %0 %100)and

Control output, hysteresis value or 1 °C °F(Adjustable between and 50 )

Alarm1 output hysteresis value or 1 °C °F(Adjustable between and 50 )

Control output, integral time minute 0.1 100.0(Adjustable between and )

Control output, derivative time minute 0.01 10.00(Adjustable between and )

ENDA ET SERIES PID TEMPERATURE CONTROLLER

MODBUS ADDRESS MAP

Input selection number (0 = PT100 Decimal, 1 = Pt100 Non-decimal, 2 = J Decimal,

3 = J Non-decimal, 4 = K Decimal, 5 = K Non-decimal, 6 = L Decimal, 7 = L Non-decimal,

8 = T Decimal, 9 = T Non-decimal, 10= S Non-decimal, 11 = R Non-decimal.

Alarm1 output, integral time minute 0.1 100.0(Adjustable between and )

Alarm1 output, derivative time minute 0.01 10.00(Adjustable between and )

Alarm1 output, time period setpoint value (Adjustable between 1 and 125 second)

Alarm1 output, set value power ratio (Adjustable between %0 and %100)

Alarm1 output, set value power ratio in case of sensor failure (Adjustable between %0 %100)and

Alarm2 output, temperature setpoint value

Alarm2 output minimum setpoint value limit

Alarm2 output maximum setpoint value limit

Alarm2 output, hysteresis value or 1 °C °F(Adjustable between and 50 )

Reserved

ETx420-E-Modbus-10052019

1. / 3

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Tel.: +49 (0)7451 / 625 617

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