Sanken SVCO6, Instruction Manual, Page: 222 / 326

- 220 -
7-3 Description of Functions
Communication function
The followings are descriptions of function blocks in communication function.
For details of communication function, please refer to section 7-4.
F4001 Message checksum
The function to select or deselect the checksum in the communication message.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F4001 Message checksum 0: No
1: Yes 1 1
F4003 Pull up/down function selection
The function to select pull up/down of RS485 communication circuit.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F4003 Pull up/down function selection 0: No
1: Yes 1 0
F4004 Communication response time
The function to set response time from inverter.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F4004 Communication response time 1-6000ms 1ms 10
F4005 Serial communication function
The function to select communication function.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F4005 Serial communication function 0: No function
1: Dedicated protocol communication function
(SANKEN communication protocol)
2: Modbus communication function
1 0
F4006 Inverter No.
The function to set inverter number.
Code No. Function Name Date Content
Setting
Resolution
Factory
Presets
F4006 Inverter No. 0-247
SANKEN protocol : 1-32
Modbus protocol : 0-247
1 1
Please set the value with 1-247. Pay attention not to repeat with other inverter numbers. It is not required to set the
number sequentially, a loss of number is allowable.
Note 1: When setting a repetitive number, it cannot ensure a normal communication .
Note 2: In dedicated protocol(SANKEN protocol) communication, number 1-32 is effective.