YASKAWA Z1000 Technical Manual page 385

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.
Z3-05
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.
Z3-06
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.
Z3-07 Serial Communications Receive to Transmit Wait Time
YASKAWA ELECTRIC SIEP YAIZ1B 01E YASKAWA AC Drive – Z1000 Bypass Technical Manual
Name
Serial Communications Fault Select
Name
Serial Communications Fault Time Select
Name
D.4 MEMOBUS/Modbus Setup Parameters
Setting Range
0 to 4
Setting Range
0.0 s to 99.9 s
Setting Range
0 to 99 ms
Default
1
Default
2.0 s
Default
5 ms
D
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