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Chapter 4
[CF-01] to [CF-11]
Modbus communication
Code/Name
CF-01
RS485 communication baud
rate selection
CF-02
RS485 communication
node address
CF-03
RS485 communication
parity selection
CF-04
RS485
communication stop bit
selection
CF-05
RS485 communication
error selection
CF-06
RS485 communication timeout
setting
CF-07
RS485 communication
wait time setting
CF-08
RS485 communication
mode selection
CF-11
Register data
conversion function (A,V⇔% )
・Set the Modbus communication function for its use.
・When using communication function between inverter
EzCOM, set a value except 01 for [CF-08].
・When communication disconnection occurs, the output
terminal 049[NDc] turns ON.
049[NDc] signal is turned off when the error is cleared.
・Contact your supplier or local Hitachi inverter sales
office for more details.
Initial
Range (unit)
value
03(2400bps)/
04(4800bps)/
05(9600bps)/
06(19.2kbps)/
05
07(38.4kbps)/
08(57.6kbps)/
09(76.8kbps)/
10(115.2kbps)
1 to 247
1
00(No parity)/
01(Even parity)/
00
02(Odd parity)
01(1bit)/02(2bit)
01
00(Error)/
01(Error output
after Deceleration
stop)/
02
02(Ignore)/
03(Free run stop)/
04(Deceleration
stop)
0.00 to 100.00(s)
0.00
0 to 1000(ms)
2
01(Modbus-RTU)/
02(EzCOM)/
01
03(EzCOM
Administrator)
00(A, V)/ 01(%)
00
For parameter configuration
EzCOM peer to peer communication
Code/Name
CF-20
EzCOM start node No.
CF-21
EzCOM end node No.
CF-22
EzCOM start method selection
CF-23
EzCOM data size
CF-24
EzCOM destination address 1
CF-25
EzCOM destination register 1
CF-26
EzCOM source register 1
CF-27
EzCOM destination address 2
CF-28
EzCOM destination register 2
CF-29
EzCOM source register 2
CF-30
EzCOM destination address 3
CF-31
EzCOM destination register 3
CF-32
EzCOM source register 3
CF-33
EzCOM destination address 4
CF-34
EzCOM destination register 4
CF-35
EzCOM source register 4
CF-36
EzCOM destination address 5
CF-37
EzCOM destination register 5
CF-38
EzCOM source register 5
・Above parameters are set for use the EzCOM function.
Contact your supplier or local Hitachi inverter sales
office for more details.
USB node setting
Code/Name
CF-50
USB communication
node selection
・Sets the USB node address in the case of connection
with ProDriveNext(PC software). It is also required to
confirm the USB node in the ProDriveNext side (The
initial value of ProDriveNext is also node address 1).
・When connecting SH1 and ProDriveNext at first time,
keep the setting value 1 .
4-41
[CF-20] to [CF-50]
Initial
Range (unit)
value
1 to 8
1
1 to 8
1
00(Terminal
[ECOM])/
00
01(Always)
1 to 5
5
1 to 247
1
0000 to FFFF
0000
0000 to FFFF
0000
1 to 247
2
0000 to FFFF
0000
0000 to FFFF
0000
1 to 247
3
0000 to FFFF
0000
0000 to FFFF
0000
1 to 247
4
0000 to FFFF
0000
0000 to FFFF
0000
1 to 247
5
0000 to FFFF
0000
0000 to FFFF
0000
Initial
Range (unit)
value
1 to 247
1
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