14-5
Chapter 14
RS485 Communication
14.2.3
Parameters
Parameter settings
RS485 communication requires the following
settings.
Item
Parameter
Data
Description
Communication transmission
speed selection
[CF-01]
03
2400bps
04
4800bps
05
9600bps
06
19200bps
07
38400bps
08
57600bps
09
76800bps
10
115200bps
Communication station
number selection
[CF-02]
1.~247.
Assigns inverter station numbers.
This is to be set in controlling multiple
inverters simultaneously.
Communication parity
selection
[CF-03]
00
No Parity
01
Even number parity
02
Odd number parity
Communication stop bit
selection
[CF-04]
1
1 bit
2
2 bits
Communication error selection
[CF-05]
00
Trip
01
Trips after decelerating and stopping
02
Ignore
03
Free-run stop
04
Deceleration stop
Communication timeout time
[CF-06]
0.00~100.00 (s)
Determination time for communication
disconnection.
When communication is lost longer than
the determination time, the RS485 error
[E041] will be generated.
Communication waiting time
[CF-07]
0.~1000. (ms)
The time until the inverter replies.
Communication method
selection
[CF-08]
00
Modbus-RTU mode
01
Communication between inverters
(EzCOM)
02
Communication between inverters
(EzCOM administrator)
Output terminal functions and
relay output terminal functions
[CC-01]~[C
C-07]
049
When a communication disconnection
occurs, [NDc] signal is turned ON. As the
error is released, the signal will be OFF.
Summary of Contents for SJ Series
Page 39: ...5 4 Chapter 5 Included Items Memo ...
Page 55: ...6 16 Chapter 6 Installation Memo ...
Page 91: ...7 36 Chapter 7 Wire Connection and Optional Devices Memo ...
Page 135: ...9 40 Chapter 9 Operating Instructions Memo ...
Page 145: ...10 10 Chapter 10 Test Run Memo ...
Page 159: ...12 2 6 Chapter 12 Inverter Functions Memo ...
Page 169: ...12 3 10 Chapter 12 Inverter Functions Memo ...
Page 195: ...12 5 8 Chapter 12 Inverter Functions Memo ...
Page 217: ...12 8 12 Chapter 12 Inverter Function Memo ...
Page 287: ...12 10 32 Chapter 12 Inverter Functions Memo ...
Page 303: ...12 11 16 Chapter 12 Inverter Functions Memo ...
Page 349: ...12 15 8 Chapter 12 Inverter Function Memo ...
Page 395: ...12 17 34 Chapter 12 Inverter Functions Memo ...
Page 397: ...12 18 2 Chapter 12 Inverter Functions Memo ...
Page 415: ...12 19 18 Chapter 12 Inverter Function Memo ...
Page 581: ...15 10 Chapter 15 Optional Cassettes Memo ...
Page 591: ...16 10 Chapter 16 ProDriveNext EzSQ Memo ...
Page 642: ...18 49 Chapter 18 Tips FAQ Troubleshooting Memo ...
Page 650: ...19 8 Chapter 19 Maintenance and Inspection Memo ...
Page 781: ...Appendix 1 70 Appendix 1 List of Parameters Memo ...