Parameter List
3
3.10 H: Terminal Functions
YASKAWA TOEPYAIGA8001B GA800 Drive Maintenance & Troubleshooting 221
No.
(Hex.)
Name Description
Default
(Range)
H4-08
(0424)
Terminal AM Signal Level
Select
Sets the MFAO terminal AM output signal level.
Note:
Set jumper S5 on the control circuit terminal block accordingly when changing these parameters.
0 : 0 to 10 Vdc
1 : -10 to +10 Vdc
2 : 4 to 20 mA
0
(0 - 2)
H4-20
(0B53)
Analog Power Monitor
100% Level
Sets the level at 10 V when U1-08 [Output Power] is set for analog output.
0.00 kW
(0.00 - 650.00 kW)
◆ H5: Modbus Communication
No.
(Hex.)
Name Description
Default
(Range)
H5-01
(0425)
Drive Node Address
Sets the communication slave address for drives.
Note:
• Re-energize the drive or set H5-10 = 1 [Modbus Register 0025H Unit Sel= 1 V units] after you
change the parameter setting.
• Setting 0 will not let the drive respond to MEMOBUS/Modbus communications.
1FH
(0 - FFH)
H5-02
(0426)
Communication Speed
Selection
Sets the communications speed for MEMOBUS/Modbus communications.
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
3
(0 - 8)
H5-03
(0427)
Communication Parity
Selection
Sets the communications parity used for MEMOBUS/Modbus communications.
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
0
(0 - 2)
H5-04
(0428)
Communication Error Stop
Method
Sets the motor Stopping Method when the drive detects CE [Modbus Communication Error] issues.
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
3
(0 - 3)
H5-05
(0429)
Comm Fault Detection
Selection
Sets the function that detects CE [Modbus Communication Error] issues during MEMOBUS/
Modbus communications.
0 : Disabled
1 : Enabled
1
(0, 1)
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.
Note:
Restart the drive after changing the parameter setting.
5 ms
(0 - 65 ms)
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)
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