H4: Analog Outputs; H5: Modbus Communication - YASKAWA GA500 Maintenance & Troubleshooting

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H4: Analog Outputs

No.
Name
(Hex.)
H4-01 Terminal AM Analog Output
Select
(041D)
H4-02 Terminal AM Analog Output
Gain
(041E)
RUN
H4-03 Terminal AM Analog Output
Bias
(041F)
RUN
H4-07 Terminal AM Signal Level
Select
(0423)
H4-20 Analog Power Monitor
100% Level
(0B53)
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H5: Modbus Communication

No.
Name
(Hex.)
H5-01 Drive Node Address
(0425)
H5-02 Communication Speed
Selection
(0426)
H5-03 Communication Parity
Selection
(0427)
H5-04 Communication Error Stop
Method
(0428)
H5-05 Comm Fault Detection
Selection
(0429)
H5-06 Drive Transmit Wait Time
(042A)
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
Sets the monitoring number to be output from the MFAO terminal AM.
Set the x-xx part of the Ux-xx [Monitor]. For example, set H4-01 = 102 to monitor U1-02 [Output
Frequency].
Sets the gain of the monitor signal that is sent from MFAO terminal AM.
Sets the analog signal output level from the terminal AM at 10 V or 20 mA as 100% when an output
for monitoring items is 100%.
Sets the bias of the monitor signal that is sent from MFAO terminal AM.
When an output for monitoring items is 0%, this parameter sets the analog signal output level from
the AM terminal at 10 V or 20 mA as 0%.
Sets the MFAO terminal AM output signal level.
Note:
Make sure that you set jumper S5 on the control circuit terminal board when you change these
parameters.
0 : 0-10V
2 : 4 to 20 mA
Sets the level at 10 V when U1-08 [Output Power] is set for analog output.
Sets the communication slave address for drives.
Note:
• Re-energize the drive or set H5-20 = 1 [Communication Parameters Reload = Reload Now]
after you change the parameter setting.
• Setting 0 will not let the drive respond to MEMOBUS/Modbus communications.
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
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
Sets the motor Stopping Method when the drive detects CE [MEMOBUS/Modbus Communication
Err] issues.
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
Sets the function that detects CE [Modbus Communication Error] issues during MEMOBUS/
Modbus communications.
0 : Disabled
1 : Enabled
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.
Description
Description
3.10 H: Terminal Functions
Default
(Range)
102
(000 - 999)
100.0%
(-999.9 - +999.9%)
0.0%
(-999.9 - +999.9%)
0
(0, 2)
0.00 kW
(0.00 - 650.00 kW)
Default
(Range)
1FH
(0 - FFH)
3
(0 - 8)
0
(0 - 2)
3
(0 - 3)
1
(0, 1)
5 ms
(0 - 65 ms)
3
141