2.8 H: Terminal Functions
424 YASKAWA TOEPYAIGA8002B GA800 Drive Programming
■ 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)
Figure 2.112 Drive Transmit Wait Time
■ H5-09: CE Detection Time
No.
(Hex.)
Name Description
Default
(Range)
H5-09
(0435)
CE Detection Time
Sets the detection time for CE [Modbus Communication Error] issues when communication stops.
2.0 s
(0.0 - 10.0 s)
■ H5-10: Modbus Register 0025H Unit Sel
No.
(Hex.)
Name Description
Default
(Range)
H5-10
(0436)
Modbus Register 0025H
Unit Sel
Sets the unit of measure used for the MEMOBUS/Modbus communications monitor register 0025H
(output voltage reference monitor).
0
(0, 1)
0 : 0.1 V units
1 : 1 V units
■ H5-11: Comm ENTER Command Mode
No.
(Hex.)
Name Description
Default
(Range)
H5-11
(043C)
Comm ENTER Command
Mode
Sets the function to make the Enter command necessary to change parameters through MEMOBUS/
Modbus communications.
0
(0, 1)
0 : ENTER Command Required
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