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YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
When
H5-35 [Comm Error (CE) Go-To-Timeout]
> 0 and if the Communication Error condition continues for longer
than the time set in
H5-35
, the drive will coast to stop and detect a
CE [Modbus Communication Error]
fault.
shows the time chart for the conditions when the drive will detect a
CE
alarm or a
CE
fault.
H5-09: CE Detection Time
H5-34: Comm Error (CE) Go-To-Frequency
H5-35: Comm Error (CE) Go-To-Timeout
CE Alarm: Run at H5-34 (CE Go-To-Freq)
CE Falut: Serial Communications Error
Figure 5.65 Communication Error Stopping Method when
H5-34 = 4
Note:
The drive operation when
H5-04 = 4
and a Communication Error condition occurs is different for different drive status:
•
During Pre-charge, the drive will continue to operate at the Pre-Charge Frequency .
•
During Sleep, the drive will wake up and operate at the speed set in
H5-34
.
•
During Feedback Drop, the drive will wake up and operate at the speed set in
H5-34
.
•
If the drive is stopped or in a fault retry condition, including
CE
fault, the drive will show a
CE [Modbus Communication Error]
alarm.
■
H5-05: Comm Fault Detection Selection
No.
(Hex.)
Name
Description
Default
(Range)
H5-05
(0429)
Comm Fault Detection
Selection
Sets the function that detects
CE [Modbus Communication Error]
issues during MEMOBUS/
Modbus communications.
1
(0, 1)
If the drive does not receive data from the master during the time set in
H5-09 [CE Detection Time]
, it will detect a
CE
error.
0 : Disabled
Does not detect
CE
. The drive continues operation.
1 : Enabled
Detects
CE
. If the drive detects
CE
, it will operate as specified by the setting of
H5-04 [Communication Error Stop
Method]
.
■
H5-06: Drive Transmit Wait Time
No.
(Hex.)
Name
Description
Default
(Range)
H5-06
(042A)
Drive Transmit Wait Time
Sets the time to wait to send a response message after the drive receives a command message from
the master.
5 ms
(0 - 65 ms)
Содержание HV600
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Страница 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 694: ...9 19 Defaults by Bypass and Drive Model 694 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...