YASKAWA CIMR-ZU A Series Programming Manual page 327

For hvac fan and pump, 200/400 v class: 2.2 to 110/370 kw 3 to 150/500 hp
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Stoppin Met od a ter Communication Error
Selects the stopping method after a communications error (CE) has occurred.
No
H5-04
Settin
amp to Stop
Uses the deceleration time currently enabled.
Settin 1 Coast to Stop
Settin 2 Fast Stop
Settin
Alarm Only Operation Continues
Settin
un at d1
Communication Fault Detection Selection
Enables or disables the CE detection for communications.
No
H5-05
Settin
Disabled
No communication error detection. The drive continues operation.
Settin 1 Enabled
If the drive does not receive data from the master for longer than the time set to H5-09, then a CE fault will be triggered and
the drive will operate as determined by parameter H5-04.
Dri e ransmit
Sets the time the drive waits after receiving data from a master until responding data.
Cycle power for the setting to take effect.
Note:
No
H5-06
7
S Control Selection
Enables or disables RTS control.
Cycle power for the setting to take effect.
Note:
No
H5-07
Settin
Disabled
S is al ays on
Use this setting with point-to-point RS-422 communications.
Settin 1 Enabled
S s itc es
Use this setting with RS-485 communications or when using multi-drop RS-422 communications.
8 Communications Protocol Selection
Selects the communications protocol.
Name
Stopping Method after CE
Name
Communication Fault Detection Selection
ait ime
Name
Drive Transmit Wait Time
Drive
Controller→Drive
Command message
Response message
24-bit length H5-06 setting
Fi ure D
Dri e ransmit
Name
RTS Control Selection
ile sendin
→Controller
Controller
Command message
ait ime Settin
D
N2 Setup Parameters
Settin
an e
0 to 4
Settin
an e
0 or 1
Settin
an e
5 to 65 ms
→Drive
Time
Settin
an e
0 or 1
De ault
3
De ault
1
De ault
5 ms
De ault
1
D
27

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