Veichi AC90 Manual page 149

AC90 TENSION CONTROL FREQUENCY INVERTER MANUAL
Fd.06
Communication overtime fault time
RS485 communication fault act mode
Fd.07
selections
Communication overtime fault time: If the interval between one communication and next communication is over
communication overtime, it is considered as communication break fault. [Fd.07] decides the act mode.
RS485 communication fault act mode selections
0: Alarm and stop freely If it has not received next frame order or ther communication order while the latest
communication giving order is over [Fd.06] time setting, inverter alarms fault E.CE and stops.
1: Not alarm, go on run Inverter does not inspect fault and always runs according the latest order.
2: Stop without alarm If it has not received next frame order or ther communication order while the latest
Communication giving order is over [Fd.06] time setting.inverter will clear orders before and back to standby state.
Fd.08 Transmission response
It decides whether inverter responds while upper machine send write order.
0: write operation with response
1: write operation without response
Fd.09 Main machine sending selections
Set the data that inverter sents the slave machines while inverter is main machine.
LED "0" digit: 1st group of frame selection
0: invalid
1: run order give
2: main machine give frequency
3: main machine output frequency
4: main machine max frequency
5: Reserved
6: main machine output torque
7: Reserved
8: Reserved
9: main machine give PID
A: main machine feedback PID
LED "00" digit: 2nd group of frame selection
LED "000" digit: 3rd group of frame selection
LED "0000" digit: 4th group of frame selection
Setting range: 0.1-100.0s
Setting range: 0-2
Setting range:0-1
Setting range: 0000-AAAA
144
Function Parameter specifications
Factory set: 1.0s
Factory set: 1
Factory set: 0
Factory set: 0031