E6581741

3.2.3.Network error detection (c100 - c103, c523)

▼Display of trip information

err8 (Optional unit fault 1: 1BH): Network error stop

▼Related parameter

Title

Function

Setting range

Description

c100

Communication error

0.0-100.0 sec

detection delay time

 

 

c101

Inverter operation at the

0-5

communications loss action

 

 

c102

Preset speed operation

1-15

selection

 

 

 

 

 

c103

Communication time-out

0-2

condition selection

 

 

c523

Time out

0.0: Disable

0.5 - 60 sec.

 

 

The waiting time from when a network error occurs can be adjusted. If a network error continues past the time set in c100, it is recognized as a communication error and the operation of the inverter follows the setting of c101.

When normal communication returns during the setting time, a communication error is not displayed and operation is continued.

*The case of Modbus® TCP protocol

The time-out detection time provides by c523 parameter.

Disconnection detection time = c523 (Time out) +

c100 (Communication error detection delay time)

*The case of EtherNet/IPTM protocol

-At I/O scanning and connected communication Time-out time =

RPI 4 2Connection Timeout Multiplier [μs] + c100

(communication error detection delay time) [0.1s] RPI: Request Packet Interval

-At Unconnected communication Time-out is not operating.

The operation of the inverter when the communication fault occurs can be specified. The operation frequency of the inverter when the communication fault occurs can be specified. (Only when c101 is set to 5)

Select the communication time-out condition.

The waiting time from the occurrence of the network error to detection can be adjusted.

*When you are using unconnected communication of the EtherNet/IP protocol, time-out is not detected.

- 13 -

Page 14
Image 14
Toshiba IPE002Z instruction manual Network error detection c100 c103, c523, Case of EtherNet/IPTM protocol