Schneider Electric VW3A3310d Configuring communication interruption management, Communication

8. Configuration

8. 6. Configuring communication interruption management

b Communication monitoring

The Ethernet card can detect 2 types of communication interruptions:

-Network management (server missing, duplication of IP address, etc.).

-Communication (time out on the master traffic, etc.).

The associated information is:
	Ethernet interruption type
	Network management	Communication
Associated drive parameter	Code:	Code:
	[External fault com.] (EPF2)	[Com. network] (CnF)
Configuring the communication	Parameter:	Parameter:
interruption or file error detection	[FDR Error Mgt.] (FdrF)	[time Out] (tOUt)
settings	Menu:	Menu:
	[1.9 COMMUNICATION] (COM-)	[1.9 COMMUNICATION] (COM-)
	Submenu:	Submenu:
	[ETHERNET] (EtH-)	[ETHERNET] (EtH-)
Configuring the drive’s	Parameter:	Parameter:
response	[External fault mgt] (EPL)	[COM. fault mgt] (CLL)
	Menu:	Menu:
	[1.8 FAULT MANAGEMENT] (FLt-)	[1.8 FAULT MANAGEMENT] (FLt-)
	Submenu:	Submenu:
	[EXTERNAL FAULT] (EtF-)	[COM. FAULT MANAGEMENT] (CLL-)

b Network management

The IP address duplication management detection cannot be configured.

If the FDR (Faulty Device Replacement) service has been configured, the FDR communication interruption detection can be disabled via the [FDR Error Mgt.] (FdrF) parameter, which can be accessed via the [1.9 COMMUNICATION] (COM-)menu, [ETHERNET] (EtH-)submenu.

In factory settings mode, a network management interruption will trigger a resettable drive stop condition [External fault com.] (EPF2) and initiate a freewheel stop.

bCommunication

It is strongly recommended that control should be reserved for a single master device.

Monitoring begins when the first control word is received.

UNINTENDED EQUIPMENT OPERATION

DANGER

Ensure that a valid address for the IP master device has been specified.

Failure to follow this instruction will result in death, serious injury, or equipment damage.

Use the [IP MASTER] (IPP) menu option to configure a network master device. If a valid IP address for a master device is not specified using this option, other Ethernet clients can saturate the TCP connections or send incorrect commands leading to unintended equipment operation.

•If control has been reserved:

A communication interruption is triggered if the Ethernet card does not receive a Modbus TCP request within a predefined period of time (time out).

Any type of Modbus request from the master device [IP Master] is taken into account (write operation, read operation, etc.).

•If control has not been reserved:

A communication interruption is triggered if the Ethernet card does not receive a control word write request (CMd) within a predefined period of time (time out).

Receipt of the command (CMd) is taken into account regardless of the sender’s IP address.

The “time out” can be set to between 0.5 and 60 s via the graphic display terminal or integrated display terminal in the [1.9 COMMUNICATION] (COM-)menu, [ETHERNET] (EtH-)submenu via the [time Out] (tOUt) parameter. The default value is 2 s.

In factory settings mode, if Ethernet is involved in the command or setpoint, a communication interruption will trigger a resettable stop condition [Com. network] (CnF) and initiate a freewheel stop.

23