H5: Modbus Communication - YASKAWA GA800 Technical Reference

11.10 H: Terminal Functions
No.
Name
(Hex.)
H4-08 Terminal AM Signal
Level Select
(0424)
H4-20 Analog Power Monitor
100% Level
(0B53)
◆

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)
H5-09 CE Detection Time
(0435)
610
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
Sets the level at 10 V when U1-08 [Output Power] is set for analog output.
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
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
V/f CL-V/f OLV CLV AOLV
Sets the function that detects CE [Modbus Communication Error] issues during
MEMOBUS/Modbus communications.
0 : Disabled
1 : Enabled
V/f CL-V/f OLV CLV AOLV
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.
V/f CL-V/f OLV CLV AOLV
Sets the detection time for CE [Modbus Communication Error] issues when
communication stops.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
YASKAWA SIEPC71061737D GA800 Drive Technical Reference
Default
Ref.
(Range)
0 945
(0 - 2)
0.00 kW 945
(0.00 - 650.00 kW)
Default
Ref.
(Range)
1FH 946
(0 - FFH)
3 946
(0 - 8)
0 946
(0 - 2)
3 946
(0 - 3)
1 947
(0, 1)
5 ms 947
(0 - 65 ms)
2.0 s 947
(0.0 - 10.0 s)