Yaskawa AC Drive P1000 Bypass Technical Manual User Manual
Page 69

No.
Name
Description
Values
Page
Z3-03
(8502)
Serial Communications
Baud Rate Select
Baud Rate
Selects the bypass serial communications speed.
0: 1200
1: 2400
2: 4800
3: 9600
4: 19200
5: 38400
6: 57600
7: 76800
8: 115200
Default: 3
Range: 0 to 8
Z3-04
(8503)
Serial Communications
Parity Select
Parity
Selects the bypass serial communications parity.
0: No Parity
1: Even Parity
2: Odd Parity
Default: 0
Range: 0 to 2
Z3-05
(8504)
Serial Communications
Fault Select
Fault Select
Selects the action to take when a serial communications fault is detected.
0: Ignore. A serial communications loss will result in no action being taken.
1: Alarm only.
2: Fault witn EF0. An EF0 will be sent to the drive. If running in Bypass, the
bypass contactor will NOT open and the motor will keep running.
3: Fault with EF0 and Open Contactors. An EF0 fault will be sent to the drive
and the bypass contactor (K3) will be opened.
4: Alarm and run at preset speed set in Z3-10. Display AL14 alarm on Operator
Default: 1
Range: 0 to 4
Z3-06
(8505)
Serial Communications
Fault Time Select
Fault Time
Sets the time allowed to elapse since receiving serial communications before
triggering a communications fault.
A setting of 0.0 will never time out.
Default: 2.0 s
Min.: 0.0
Max.: 99.9
Z3-07
(8506)
Serial Communications
Receive to Transmit Wait
Time
Rx to Tx Wait
Sets the time to delay a serial communications response to a serial
communications command. This parameter will only appear when
Z3-01 = 0, 1, or 2.
Default: 5 ms
Min.: 0
Max.: 99 ms
Z3-08
(8507)
BACnet Device Object
Identifier 0
BAC Dev ID0
BACnet only.
Sets the least significant word of 22-bit virtual address. This parameter will
appear only when Z3-01 = 3.
Default: 1
Min.: 0
Max.: FFFF
Z3-09
(8508)
BACnet Device Object
Identifier 1
BAC Dev ID1
BACnet only.
Sets the most significant word of 22-bit virtual address. This parameter will
appear only when Z3-01 = 3.
Default: 0
Min.: 0
Max.: 003F
Z1-37
(85EA)
Set Time
Set Time
Changes the LCD display to time setting to set the Real Time Clock.
0: Normal display
1: Displays time and date setting modes
Default: 0
Range: 0, 1
<1> Values shown are specific to 480 Vac bypass drives.
<2> The number of decimal places in the parameter value depends on the drive model.
Refer to Defaults by Drive Model on page 275
for details.
<3> Default setting is dependent on parameter o2-04, Drive Model Selection.
4.3 The Drive and Programming Modes
YASKAWA SIEP YAIP1B 01A YASKAWA AC Drive – P1000 Bypass Technical Manual
69
4
Start-Up Programming & Operation