Yaskawa AC Drive P1000 Bypass Technical Manual - Manual (Page 165)

No. Name Setting Range Default
Z3-04 Serial Communications Parity Select 0 to 2 0
Setting 0: No Parity
Setting 1: Even Parity
Setting 2: Odd Parity
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 4 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.
n Z3-06: Serial Communications Fault Time Select
Sets the time allowed to elapse since receiving serial communications before triggering a communications fault.
A value of 0.0 means to never time out.
No. Name Setting Range Default
Z3-06 Serial Communications Fault Time Select 0.0 s to 99.9 s 2.0 s
n Z3-07: Serial Communications Receive to Transmit Wait Time
Sets the time to delay a serial communications response to a serial communications command.
No. Name Setting Range Default
Z3-07 Serial Communications Receive to Transmit Wait Time 0 to 99 ms 5 ms
n Z3-08, Z3-09: BACnet Device Object Identifier
These parameters set the Instance Identifier of the BACnet Device Object, where Z3-08 is the least significant word and Z3-09
is the most significant word.
No. Name Setting Range Default
Z3-08 BACnet Device Object Identifier 0 0 to FFFFH 1
Z3-09 BACnet Device Object Identifier 1 0 to 003FH 0
Example 1: Set Device Object Instance Identifier of “1234”.
1234 decimal is equal to 4D2H (hexadecimal).
Set Z3-08 to 4D2H and set Z3-09 to 0.
Example 2: Set Device Object Instance Identifier of “123456”.
123456 decimal is equal to 12D687H.
Set Z3-08 to D687H and set Z3-09 to 12H.
n Z3-10: Cable Loss Pre-set Speed
When a serial communications fault is detected and Z3-05 = 4, the value here will become the frequency reference.
No. Name Setting Range Default
Z3-10 Cable Loss Pre-set Speed 0.0 to 60.0 Hz 0.0 Hz
5.13 Z: Bypass Parameters
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual 165
5
Programming