Trox Technik EM-BAC-MOD-01, Руководство по настройке

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4.3.2 Output variables
ReadDeviceIdentification (only Modbus)
BMS access: RD
Equipment function: FH, RR, RR with RMF, EC, SC,
TAM, TAM with RMF
Function

Provides status information for the Modbus device
Data point

BACnet : see Device Object description
Ä on page 10

Modbus: Device response
–
Byte 0: Slave Address 1-99
– Byte 1: Function Code 0x2B
– Byte 3: Read Device ID Code 0x01
– Byte 4: Conformity Level 0x01
– Byte 5: More Follows 0x00
– Byte 6: Next Object ID 0x00
– Byte 7: Number of Objects 0x03
– Byte 8: ID: VendorName 0x00
– Byte 9: Obj-Length 9
– Byte 10-18: Obj-Value "TROX GmbH"
– Byte 19 ID: ProductCode 0x01
– Byte 20: Obj-Length 23
– Byte 21-43: Obj-Value "EM-BAC-MOD -
EASYLAB"
– Byte 44 ID: MajMinRevision 0x02
– Byte 45: Obj-Length 4
– Byte 46-49: Obj-Value "V3.0"
ModeAct
BMS access: RD
Equipment function:

EASYLAB
–
FH, RR, RR with RMF, EC, SC

TROX UNIVERSAL
–
RE/RS with RMF, PR*/PD* with RMF
Function

Output of the operating mode of the volume flow
controller
For more information on each operating mode see
the description of the 'Mode' input variable Ä Chapter
4.3.1 ‘Input variables’ on page 21 .
Functional values (BACnet / Modbus)

1/0 = No default

2/1 = Standard mode

3/2 = Reduced operation

4/3 = Increased operation

5/4 = Shut-off

6/5 = OPEN position
Data point

BACnet: Multistate Value Object – Instance 3

Modbus: Register 2
Interface information
Data points – detailed description > Output variables
Expansion module EM-BAC-MOD-01 26