Siemens RS-485 manual Address tables, Address Data Access Parameter Value range Default

Page 9

Address tables

Process data

 

Address

 

Data

Access

 

Parameter

Value range

Default

 

 

 

 

type

 

 

 

 

value

 

 

0x0000

 

float

R / O

 

Actual value E1

 

 

 

 

0x0002

 

float

R / O

 

Actual value E2

 

 

 

 

0x0004

 

float

R / O

 

Actual value E3

 

 

 

 

0x0006

 

float

R / W

 

Current setpoint

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0x0008

 

float

R / W

SP1

First setpoint

SPL...SPH

0

 

 

0x000A

 

float

R / W

SP2 (=dSP)

Second setpoint

SPL...SPH

0

 

 

Parameter level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

 

Data

Access

 

Parameter

Value range

Default

 

 

 

 

type

 

 

 

 

value

 

 

0x000C

 

float

R / W

AL

Limit value limit comparator

-1999...9999

0

 

 

0x000E

 

float

R / W

Pb1

Proportional band

0.1...9999

10

 

 

0x0010

 

float

R / W

dt

Derivative action time

0...9999

80

 

 

0x0012

 

float

R / W

rt

Integral action time

0...9999

350

 

 

0x0014

 

float

R / W

db

Dead band (neutral zone)

0.0...100.0

1

 

 

0x0016

 

float

R / W

tt

Actuator running time

10...3000

15

 

 

0x0018

 

float

R / W

Hys1

Switch-on threshold

0...-199.9

-5

 

 

0x001A

 

float

R / W

Hys2

Switch-off threshold, bottom

0...Hys3

3

 

 

0x001C

 

float

R / W

Hys3

Switch-off threshold, top

0.0...999.9

5

 

 

0x001E

 

float

R / W

q

Reaction threshold

0.0...999.9

0

 

 

0x0020

 

float

R / W

H

Heating curve slope

0.0...4.0

1.0

 

 

0x0022

 

float

R / W

P

Parallel displacement

-90...90

0

 

 

 

 

 

 

 

room temperature

 

 

 

 

Configuration level

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

 

Data

Access

 

Parameter

Value range

Default

 

 

 

 

type

 

 

 

 

value

 

 

0x0024

 

char [4]

R / W

C111

 

 

9030

 

 

0x0026

 

char [4]

R / W

C112

 

 

0010

 

 

0x0028

 

char [4]

R / W

C113

 

 

0110

 

 

0x002A

 

char [4]

R / W

C000

 

 

0000

 

 

 

 

 

 

 

 

 

 

 

 

0x002C

 

float

R / W

SCL

Normalization start value: Input 1

-1999...9999

0

 

 

0x002E

 

float

R / W

SCH

Normalization end value: Input 1

-1999...9999

100

 

 

0x0030

 

float

R / W

SCL2

Normalization start value: Input 2

-1999...9999

0

 

 

0x0032

 

float

R / W

SCH2

Normalization end value: Input 2

-1999...9999

100

 

 

0x0034

 

float

R / W

SPL

Start value setpoint limitation

-1999...9999

0

 

 

0x0036

 

float

R / W

SPH

End value setpoint limitation

-1999...9999

100

 

 

0x0038

 

float

R / W

OFF1

Offset input 1

-1999...9999

0

 

 

0x003A

 

float

R / W

OFF2

Offset input 2

-1999...9999

0

 

 

0x003C

 

float

R / W

OFF3

Offset input 3

-1999...9999

0

 

 

0x003E

 

float

R / W

HYST

Hysteresis of limit comparator

0...9999

1

 

 

0x0040

 

float

R / W

df1

Filter time constant input 1

0.0...100.0

1.0

 

 

0x0042

 

float

R / W

dF3

Filter time constant input 3

0...1440

1278

 

 

0x0044

 

float

R / W

dtt

Bus detection timer

0...7200 *

30

 

 

0x0046

 

float

R / O

oLLo

Start value actual value limit

-1999...9999

-1999

 

 

0x0048

 

float

R / O

oLHi

End value actual value limit

-1999...9999

9999

 

 

 

 

 

 

 

* Timer = 0 means switched off

 

 

 

 

 

 

 

 

 

This parameter can only be changed via the management system

 

 

 

 

 

 

 

 

 

9/14

 

 

 

 

 

 

 

 

 

 

 

Siemens Building Technologies

 

 

 

CC1A7865.1en

 

 

HVAC Products

 

 

 

 

 

31.10.2002

 

Image 9
Contents 31.10.2002 Master-slave principleTransmission mode RTU NotDevice address Reply by the slave Communication sequenceBaud rate 600 813 19.200 406Time sequence Data query sequenceCommunication during the slave’s internal handling time Communication during the slave’s response timeSlave address Fault handlingFunction code Data fieldCRC = SHR CRC Checksum CRC16Reply CRC16 = Following functions for the device will be availableWriting 1 word Reading n wordsWriting n words Instruction Example Write switch-on threshold Hys1 = Word address =Reply AddressAddress Data Access Parameter Value range Default Access ParameterAddress tables REM TempRoff SetpointDevice state Address Data type Access ParameterDescription of operating modes «FULLY REMOTE» SPRRemote RK1 Operating mode Control strategy for Dependent switchingFloating output with Modulating burner