Yaskawa AC Drive P1000 Bypass Technical Manual - Manual (Page 292)

C.4 BACnet Setup Parameters
u BACnet Serial Communication
This section describes parameters necessary to set up BACnet communications.
n Z3-01: Serial Communications Protocol Select
Selects the bypass serial communications protocol.
No. Name Setting Range Default
Z3-01 Serial Communications Protocol Select 0, 3 3
Setting 0: Modbus
Setting 1: N2
Setting 2: P1
Setting 3: BACnet
n Z3-02: Serial Communications Node Select
Selects the bypass serial communications node address.
Note: Each slave must be assigned a unique slave address for serial communications to work properly. Slave addresses do not need to be assigned
in sequential order, but no two slaves may share the same address.
No. Name Setting Range Default
Z3-02 Serial Communications Node Select 0 to 127 1
n Z3-03: Serial Communications Baud Rate Select
Selects the bypass serial communications speed.
No. Name Setting Range Default
Z3-03 Serial Communications Baud Rate Select 0 to 8 3
Setting 0: 1200
Setting 1: 2400
Setting 2: 4800
Setting 3: 9600
Setting 4: 19200
Setting 5: 38400
Setting 6: 57600
Setting 7: 76800
Setting 8: 115200
n Z3-05: Serial Communications Fault Select
Selects the action to take when a serial communications fault is detected. A serial communications fault is detected when after
last communicating, no communications occurs within the time set to Z3-06.
No. Name Setting Range Default
Z3-05 Serial Communications Fault Select 0 to 3 1
Setting 0: Ignore
Setting 1: Alarm Only
Setting 2: Fault with EF0
An EF0 fault will be sent to the drive.
Setting 3: Fault with EF0 and Open Contactors
An EF0 fault will be sent to the drive and the bypass contactor (K3) will be opened.
Setting 4: Alarm and Run at Preset Speed Set in Z3-10.
Display AL14 alarm on operator.
C.4 BACnet Setup Parameters
292 YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual