YASKAWA HV600 Manual page 340

2.8 H: Terminal Functions
Note:
Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload Now] after you change the parameter setting.
0 : 1200 bps
1 : 2400 bps
2 : 4800 bps
3 : 9600 bps
4 : 19.2 kbps
5 : 38.4 kbps
6 : 57.6 kbps
7 : 76.8 kbps
8 : 115.2 kbps
■
H5-03: Communication Parity Selection
No.
Name
(Hex.)
H5-03 Communication Parity
Selection
(0427)
Note:
Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload Now] after you change the parameter setting.
0 : No parity
1 : Even parity
2 : Odd parity
■
H5-04: Communication Error Stop Method
No.
Name
(Hex.)
H5-04 Communication Error Stop
Method
(0428)
0 : Ramp to Stop
The drive ramps the motor to stop in the deceleration time. Fault relay output terminal MA-MC activates and MB-MC
deactivates.
1 : Coast to Stop
The output turns off and the motor coasts to stop. Fault relay output terminal MA-MC turns activates and MB-MC
deactivates.
2 : Fast Stop (Use C1-09)
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time]. Fault relay output terminal MA-MC
activates and MB-MC deactivates.
3 : Alarm Only
The keypad shows a CE [Modbus Communication Error] alarm and the drive continues operation. The output
terminal set for Alarm [H2-01 to H2-03 = 10] activates.
4 : Run at H5-34 (CE Go-To-Freq)
The keypad shows a CE [Run at H5-34 (CE Go-To-Freq)] alarm and the drive will operate at the speed set in H5-34
[Comm Error (CE) Go-To-Frequency] when a Communication Error condition occurs.
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.
Figure 2.80 shows the time chart for the conditions when the drive will detect a CE alarm or a CE fault.
340
V/f OLV/PM EZOLV OLV/PM
Sets the communications parity used for MEMOBUS/Modbus communications.
V/f OLV/PM EZOLV OLV/PM
Sets the motor Stopping Method when the drive detects a Modbus Communication Error condition.
Description
Description
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Default
(Range)
0
(0 - 2)
Default
(Range)
3
(0 - 4)