Parameter Details
12
12.7 H: TERMINALS
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual 727
5 : 19.2 kbps
6 : 38.4 kbps
7 : 57.6 kbps
8 : 76.8 kbps
9 : 115.2 kbps
■ H5-03 Mbus Parity
No.
(Hex.)
Name Description
Default
(Range)
H5-03
(0427)
Mbus Parity
Sets the communications parity used for Modbus communications.
3
(1 - 3)
Note:
Restart the drive after you change the parameter setting.
1 : Even parity
2 : Odd parity
3 : No parity
■ H5-04 Mbus Error Stop
No.
(Hex.)
Name Description
Default
(Range)
H5-04
(0428)
Mbus Error Stop
Sets the motor Stopping Method when the drive detects CE [Modbus Communication Error]
issues.
3
(0 - 3)
0 : Ramp->Stop
The drive ramps to stop in the selected deceleration time. Fault relay output terminal 1NO-1CM will activate, and
1NC-1CM will deactivate.
1 : Coast->Stop
The drive output shuts off and the motor coasts to stop. Fault relay output terminal 1NO-1CM will activate, and
1NC-1CM will deactivate.
2 : Fast Stop (C1-09)
The drive uses the deceleration time set in C1-09 [Fast Stop Time] to stop the motor. Fault relay output terminal
1NO-1CM will activate, and 1NC-1CM will deactivate.
3 : Alarm Only
CE is shown on the keypad and operation continues. The output terminal set for Alarm [H2-01 to H2-03 = 4]
activates.
■ H5-05 Mbus Fault Detection Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-05
(0429)
Mbus Fault Detection
Selection
Sets the function that detects CE [Modbus Communication Error] issues during Modbus
communications.
1
(0, 1)
If the drive does not receive data from the master during the time set in H5-09 [Mbus CE Detect 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 [Mbus Error Stop].
■ H5-06 Mbus Tx Wait Time
No.
(Hex.)
Name Description
Default
(Range)
H5-06
(042A)
Mbus Tx 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)
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