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Configuration
S1A53844 01/2011 29
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
address
Setting Default
setting
Valid
after
[Com. fault setting] (F851)
Communication detected fault
setting
2129
16#851
0 [Ramp stp (F/Cmod)]
1 [No active]
2 [Ramp stop]
3 [Freewheel]
4 [Err5 or Err8]
4 Setting
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.