12.8 H: Terminal Function Selection
Note:
Set jumper S5 on the control circuit terminal block accordingly when changing these parameters.
0 : 0-10V (LowLim=0)
2 : 4 to 20 mA
■
H4-20: Analog Power Monitor 100% Level
No.
Name
(Hex.)
H4-20
Analog Power Monitor
100% Level
(0B53)
Note:
• When H4-20 = 0.00 kW, the output power monitor 10 V level = motor rated power (kW). The setting changes when the A1-02 [Control
Method Selection] value changes:
–A1-02 = 0 [V/f]: E2-11 [Motor Rated Power]
–A1-02 = 2 [OLV]: E2-11 [Motor Rated Power]
–A1-02 = 5, 6 [OLV/PM, AOLV/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.
Name
(Hex.)
H5-01
Drive Node Address
(0425)
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.
■
H5-02: Communication Speed Selection
No.
Name
(Hex.)
H5-02
Communication Speed
Selection
(0426)
Note:
Restart the drive 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
654
V/f
OLV
OLV/PM AOLV/PM EZOLV
OLV/PM
Sets the level at 10 V when U1-08 [Output Power] is set for analog output.
V/f
OLV
OLV/PM AOLV/PM EZOLV
OLV/PM
Sets the communication slave address for drives.
V/f
OLV
OLV/PM AOLV/PM EZOLV
OLV/PM
Sets the communications speed for MEMOBUS/Modbus communications.
Description
Description
Description
YASKAWA SIEPC71061753A GA500 Technical Manual
Default
(Range)
0.00 kW
(0.00 - 650.00 kW)
Default
(Range)
1FH
(0 - FFH)
Default
(Range)
3
(0 - 8)