Yaskawa BACnet MS/TP - Manual (Page 24)

6 Related Drive Parameters
The following parameters are used to set up the drive for operation with the option. Parameter
setting instructions can be found in the drive Quick Start Guide or Technical Manual.
Confirm proper setting of the all parameters in
Table 6 before starting network
communications. After changing parameter settings, cycle power to the drive for the new
settings to take effect.
Table 6 Related Parameters
No. Name Description Values
b1-01
<1>
Frequency Reference
Selection
Selects the frequency reference input source.
0: Operator - Digital preset speed d1-01 to d1-17
1: Terminals - Analog input terminal A1 or A2
2: MEMOBUS/Modbus communications
3: Option PCB
4: Pulse Input (Terminal RP)
Default: 1
Range: 0 to 4
(Set to 3 for BACnet)
b1-02 Run Command
Selection
Selects the run command input source.
0: Digital Operator - RUN and STOP keys
1: Digital input terminals S1 to S7
2: MEMOBUS/Modbus communications
3: Option PCB
Default: 1
Range: 0 to 3
(Set to 3 for BACnet)
F6-45 Drive Node Address
Sets the BACnet MS/TP MAC address (physical node
address).
Default: 1
Range: 0 to 127
F6-46 Communication
Speed Selection
Sets the communication speed.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 38400 bps
6: 57600 bps
7: 76800 bps
8: 115200 bps
Default: 3
Range: 0 to 8
F6-47 Drive Transmit Wait
Time
Sets the time the drive waits after receiving data from a master
before transmitting response data.
Default: 5 ms
Range: 5 to 65
F6-48
<2>
BACnet Device
Object Identifier 0
Set the Instance Identifier of the BACnet Device Object, where
the F6-48 value is the least significant word.
Default: 1
Range: 0 to FFFFH
F6-49
<2>
BACnet Device
Object Identifier 1
Set the Instance Identifier of the BACnet Device Object, where
the F6-49 value is the most significant word.
Default: 0
Range: 0 to 3FH
<1> To start and stop the drive with the option master device using serial communications, set b1-02 to 3. To control
the drive frequency reference via the master device, set b1-01 to 3.
<2> These parameters set the Instance Identifier of the BACnet Device Object, where the F6-48 value is the least
significant word and the F6-49 value is the most significant word.
Example 1: Set the Device Object Instance Identifier of "1234". 1234 decimal is equal to 4D2H (hexadecimal).
Set F6-48 to 4D2H and F6-49 to 0.
Example 2: Set Device Object Instance Identifier to "1234567". 1234567 decimal is equal to 12D687H. Set
F6-48 to D687H and set F6-49 to 12H.
6 Related Drive Parameters
24 YASKAWA TOEP YEACOM 08A A1000 Option BACnet MS/TP SI-B3 Installation & Technical Manual