Siemens RS-485 manual Device state, Address Data type Access Parameter

Page 11

Device state

Address

 

Data type

 

 

 

 

Access

 

 

 

 

 

 

Parameter

 

 

 

 

0x0200

 

word

 

 

 

 

 

R / O

 

 

Outputs and states

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B15

B14

B13

 

B12

B11

 

B10

B9

B8

 

B7

B6

B5

 

B4

B3

B2

 

B1

B0

 

B8

Hysteresis limitation

 

 

 

 

B0

Output 1 off

 

 

 

 

 

 

 

 

(for remote operation)

 

 

 

 

B1

Output 3 off

 

 

 

 

 

 

 

B9

Management system off

 

 

 

B2

Output 2 off

 

 

 

 

 

 

 

 

(for remote operation)

 

 

 

 

B3

Output 4 off

 

 

 

 

 

 

 

B10

Self-optimization active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B11

Second setpoint active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B12

Measured value range crossing input 1

 

 

 

 

 

 

 

 

 

 

 

B13

Measured value range crossing input 2

 

 

 

 

 

 

 

 

 

 

 

B14

Measured value range crossing input 3

 

 

 

 

 

 

 

 

 

 

 

B15

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0x0201

 

word

 

 

 

 

 

R / O

 

 

Binary signal and hardware identification

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B15

B14

B13

 

B12

B11

 

B10

B9

B8

 

B7

B6

B5

 

B4

B3

B2

 

B1

B0

 

B15

Reserved

 

 

 

 

 

 

 

 

B0

Operating mode 2-stage active

 

 

 

B14

Interface present

 

 

 

 

B1

Manual operation active

 

 

 

 

 

B13

Analog output present

 

 

 

 

B2

Binary input 1 closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B3

Binary input 2 closed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B4

Thermostat function active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B5

First controller output active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B6

Second controller output active

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B7

Limit comparator active

 

 

 

 

 

11/14

 

 

Siemens Building Technologies

CC1A7865.1en

HVAC Products

31.10.2002

Image 11
Contents 31.10.2002 Master-slave principleDevice address Transmission mode RTUNot 600 813 19.200 406 Communication sequenceReply by the slave Baud rateCommunication during the slave’s response time Data query sequenceTime sequence Communication during the slave’s internal handling timeData field Fault handlingSlave address Function codeFollowing functions for the device will be available Checksum CRC16CRC = SHR CRC Reply CRC16 =Writing 1 word Reading n wordsAddress Example Write switch-on threshold Hys1 = Word address =Writing n words Instruction ReplyAddress tables Address Data Access Parameter Value range DefaultAccess Parameter Setpoint TempREM RoffDevice state Address Data type Access ParameterRemote RK1 Description of operating modes«FULLY REMOTE» SPR Operating mode Modulating burner Dependent switchingControl strategy for Floating output with