14.2.6 Communication Disruption and Response
Code Name Setting range Default Min. Attri.
E8.01
Communication error
detection time
0.0...60.0 s (0.0: Inactive) 0.0 0.1 Stop
E8.02
Communication error
protection mode
0, 1 1 – Stop
● When [E8.01] = 0.0 s, the disruption detection function is inactive.
● If the interval between the current and next communication commands ex-
ceeds the time defined in [E8.01] 'Communication error detection time', the
frequency converter will reports a communication error code and act as de-
fined in [E8.02] 'Communication error protection mode':
– [E8.02] = 0: Freewheeling stop
The motor freewheels to stop after the communication timeout no matter
the settings of parameter E0.50 'Stop mode'.
– [E8.02] = 1: Keep running
The motor continues running at the setting frequency, and warning code
'C-dr' will be displayed on the operating panel.
Bosch Rexroth AG
Communication
EFC x610 Series
256/389
DOK-RCON03-EFC-X610***-IT05-EN-P