Siemens RS-485 Temp, Roff, Setpoint, RHYS1, RHYS2, Remote, RHYS3, Spr, RK1, RK2, RK3, RK6

Page 10

Device data

Address

Data

Access

 

Parameter

Value range

Default

 

type

 

 

 

 

 

value

0x0300

word [13]

R / O

Device data

 

 

 

 

0x0300

 

 

char SWVersion [11+1]

Software version

 

 

0x0306

 

 

char VDNNr [13+1]

VdN number

 

 

Remote operation

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

Data

Access

 

Parameter

Value range

Default

 

type

 

 

 

 

 

value

0x0400

float

R / O

TEMP

Actual value E3 (unfiltered)

 

 

 

 

 

 

 

 

 

0x0500

word

R / W

REM

Activation remote operation

0...2 *

0

0x0501

word

R / W

ROFF

Controller OFF in REMOTE

0...1 **

0

 

 

 

 

SETPOINT

 

 

0x0502

float

R / W

RHYS1

Switch-on threshold REMOTE

0...-1999

HYS1

0x0504

float

R / W

RHYS2

Switch-off threshold bottom

0...RHYS3

HYS2

 

 

 

 

REMOTE

 

 

0x0506

float

R / W

RHYS3

Switch-off threshold top REMOTE

0...9999

HYS3

0x0508

float

R / W

SPR

Setpoint REMOTE

SPL...SPH

SP1

 

 

 

 

 

 

 

0x050A

word

R / W

RK1

Burner control remote operation

0...1

0

0x050B

word

R / W

RK2

Relay K2 remote operation

0...1

0

0x050C

word

R / W

RK3

Relay K3 remote operation

0...1

0

0x050D

word

R / W

RK6

Relay LK remote operation

0...1

0

0x050E

word

R / W

RSTEP

Step control remote operation

-100...100

0

0x050F

float

R / W

RY

Positioning output remote

0...100

0

 

 

 

 

operation

 

 

* 0 = local

 

 

** 1 = controller OFF

 

 

1 = remote setpoint

 

 

 

 

 

2 = fully remote

 

 

 

 

 

 

10/14

Siemens Building Technologies

CC1A7865.1en

HVAC Products

31.10.2002

Image 10
Contents Master-slave principle 31.10.2002Not Transmission mode RTUDevice address Baud rate Communication sequenceReply by the slave 600 813 19.200 406Communication during the slave’s internal handling time Data query sequenceTime sequence Communication during the slave’s response timeFunction code Fault handlingSlave address Data fieldReply CRC16 = Checksum CRC16CRC = SHR CRC Following functions for the device will be availableReading n words Writing 1 wordReply Example Write switch-on threshold Hys1 = Word address =Writing n words Instruction AddressAccess Parameter Address Data Access Parameter Value range DefaultAddress tables Roff TempREM SetpointAddress Data type Access Parameter Device state«FULLY REMOTE» SPR Description of operating modesRemote RK1 Operating mode Floating output with Dependent switchingControl strategy for Modulating burner