YASKAWA GA500 series, Programming, Page: 346 / 526

2.8 H: Terminal Function Selection
346 YASKAWA TOEPYAIGA5002A GA500 Programming
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4 : 19.2 kbps
5 : 38.4 kbps
6 : 57.6 kbps
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8 : 115.2 kbps
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H5-03: Communication Parity Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-03
(0427)
Communication Parity
Selection
Sets the communications parity used for MEMOBUS/Modbus communications.
0
(0 - 2)
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
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H5-04: Communication Error Stop Method
No.
(Hex.)
Name Description
Default
(Range)
H5-04
(0428)
Communication Error Stop
Method
Sets the motor Stopping Method when the drive detects CE [MEMOBUS/Modbus Communication
Err] issues.
3
(0 - 3)
0 : Ramp to Stop
The drive ramps the motor to stop in the deceleration time. The output terminal set for Fault [H2-01 to H2-03 = E]
activates.
1 : Coast to Stop
The output turns off and the motor coasts to stop. The output terminal set for Fault [H2-01 to H2-03 = E] activates.
2 : Fast Stop (Use C1-09)
The drive stops the motor in the deceleration time set in C1-09 [Fast Stop Time] . The output terminal set for Fault
[H2-01 to H2-03 = E] activates.
3 : Alarm Only
The keypad shows CE and the drive continues operation. The output terminal set for Alarm [H2-01 to H2-03 = 10]
activates.
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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] .
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV