4-68
09- Communication function group
Assigned Communication Station Number
1 ~ 32
09-00 sets the communication station number when there are more than one unit on the
communication network. Up to 32 Slave units can be controlled from one master controller such
as a PLC.
Communication Mode Select
Range
0
:RTU
1
:ASCII
2
:BACnet
Range
1
:9600
2
:19200
Range
0
:1 stop bit
【1
:2 stop bit
Range
【1
:even parity
Range
0
:8 bit data
1
:7 bit data
Set 09-01~09-05 to configure communication format before starting communication.
Communication time-out detection time
0.0~25.5
s
09-06 is related to communication test messages. When a test message is not responded within
the time specified by 09-06, Inverter will be stopped according to the setting of 09-07, and then
appear “COT” on keypad display. Once the 09-06=0, inverter will not appear “time-out”.
Communication time-out operation selection
Range
0
:Stop in deceleration time 1 and show COT after communication timeout
1
:Stop in free run mode and show COT after communication timeout
2
:Stop in deceleration time 2 and show COT after communication timeout
3
:Keep running and show COT after Communication timeout
Time-out detection time: 00.0~25.5 seconds; setting 00.0 seconds: disables time-out function.
09-06 is relative to communication test messages. When a test message is not responded within
the time specified by 09-06, BDI50 actions according to the setting of 09-07(decel. to stop or
coast to stop).