YASKAWA GA800 Series, Technical Reference

Page: 887 / 1016

Parameter
Details
12
12.8 H: Terminal Functions
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 887
Note:
Set jumper S5 on the control circuit terminal block accordingly when changing these parameters.
0 : 0-10 VDC
1 : -10 +10 VDC
2 : 4-20 mA
■
H4-08: Terminal AM Signal Level Select
No.
(Hex.)
Name Description
Default
(Range)
H4-08
(0424)
Terminal AM Signal Level
Select
Sets the MFAO terminal AM output signal level.
0
(0 - 2)
Note:
Set jumper S5 on the terminal board to the correct position after changing this parameter.
0 : 0-10 VDC
1 : -10 +10 VDC
2 : 4-20 mA
■
H4-20: Analog Power Monitor 100% Level
No.
(Hex.)
Name Description
Default
(Range)
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)
Note:
• When H4-20 = 0.00 kW , the output power monitor 10 V level = motor rated power. The setting changes when the A1-02 [Control Method
Selection] value changes:
– A1-02 = 0, 1 [V/f, CL-V/f] : E2-11 [Motor Rated Power]
– A1-02 = 2, 3, 4 [OLV, CLV, AOLV] : E2-11 [Motor Rated Power]
–
A1-02 = 5, 6, 7 [OLV/PM, AOLV/PM, CLV/PM]: E5-02 [PM Motor Rated Power]
– A1-02 = 8 [EZOLV] : E9-07 [Motor Rated Power]
◆
H5: Memobus/Modbus Communication
H5 parameters configure the drive to use MEMOBUS/Modbus communications.
You can use the MEMOBUS/Modbus protocol over the RS-485 port (terminals D+ and D-) in the drive to use serial
communication with programmable controllers (PLC).
■
H5-01: Drive Node Address
No.
(Hex.)
Name Description
Default
(Range)
H5-01
(0425)
Drive Node Address
Sets the communication slave address for drives.
1FH
(0 - FFH)
Note:
•
Restart the drive after changing the parameter setting.
• Setting 0 will not let the drive respond to MEMOBUS/Modbus communications.
To enable the drive to communicate with the controller (master) over MEMOBUS/Modbus communications, you
must set the drive with a slave address. Set
H5-01 ≠ 0 .
Set a slave address that is different from other slave devices.
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV