Configuration

Configure the drive behaviour

The drive trips in Err5 [Com RJ45 fault] or Err8 [Network error fault] if the communication was established and the card no longer receives messages from the network.

The response of the drive in the event of a BACnet communication interruption can be configured by the parameter [Com. fault setting] F851.

Access to the parameter

This parameter is accessible in the [COMMUNICATION MENU] COM submenu of [PROGRAMMING MENU] Programming mode.

Description

Parameter

Modbus

Setting

Default

Valid

 

address

 

 

setting

after

 

 

 

 

 

 

[Com. fault setting] (F851)

2129

0

[Ramp stp (F/Cmod)]

4

Setting

Communication detected fault

16#851

1

[No active]

 

 

setting

 

2

[Ramp stop]

 

 

 

 

3

[Freewheel]

 

 

 

 

4

[Err5 or Err8]

 

 

 

 

 

 

 

 

WARNING

LOSS OF CONTROL

If F851 is set to 1, communication control will be inhibited.

For safety reasons, inhibiting the communication interruption detection should be restricted to the debug phase or to special application.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

WARNING

LOSS OF CONTROL

Know and understand the setting of parameter F851. This parameter controls the behavior of the drive in the event of a network communication loss. If the value of F851 is 0, 1, 2, or 3, the drive will not trip on an Err8.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

S1A53844 01/2011

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Schneider Electric Altivar 212 manual Configure the drive behaviour, Parameter Modbus Setting Default Valid Address, 2129