Emotron FDU Series, Instruction Manual, Page: 120 / 260

116 Functional description CG Drives & Automation 01-7491-01r0
Communication Fault [264]
Main menu for communication fault/warning settings. For
further details please see the Fieldbus option manual.
Menus [2641] and [2642] are specifically used for Fieldbus
option mounted on interface X4.
Menus [2643] and [2644] are specifically used for integrated
RS485 interface on X1: A+ and B-.
Communication Fault Mode [2641]
Selects action if a Fieldbus fault is detected.
Communication Fault Time [2642]
Defines the delay time for the Fieldbus trip/warning.
485 Fault Mode [2643]
Selects action for timeout on integrated RS485 interface on
X1: A+ and B-.
485 Fault Time [2644]
Defines the delay time for the integrated RS485 trip/
warning.
Keybord Communication Fault Mode
[2645]
When keyboard is removed in drive running condition and
"[214] Ref Control" or "[215] Run/Stp Ctrl" is set to
"Keyboard" the drive should come to stop.
Keyboard Communication Fault Time
[2646]
Defines the delay time for detection of a removed control
panel provided that 2645 is either trip or warning.
Communication fault for control
panel port
This feature enables communication fault for external
controlling equipment connected to the CP port. Most
importantly this enables detection if a wireless connection,
via BLE or WiFi CP, is disconnected.
Fault is only enabled if all of following conditions are met:
• "[214] Ref Control" or "[215] Run/Stp Ctrl" is set to
"Com".
• A device connected to the CP port has written to any of
the communication command registers:
- Run (2 or 42902)
- RunR (3 or 42903)
- RunL (4 or 42904)
- Reference (42905)
2641 ComFlt Mode
Default: Off
Off 0 No communication supervision.
Trip 1
Fieldbus selected:
The AC drive will trip if:
1. The internal communication between
the control board and fieldbus option is
lost for time set in parameter [2642].
2. If a serious network error has occurred.
Warning 2
Fieldbus selected:
The AC drive will give a warning if:
1. The internal communication between
the control board and fieldbus option is
lost for time set in parameter [2642].
2. If a serious network error has occurred.
NOTE: Menu [214] and/or [215] must be set to COM
to activate the communication fault function.
2642 ComFlt Time
Default: 0.5 s
Range: 0.1-15 s
2643 485Flt Mode
Default: Off
Off 0 No communication supervision.
Trip 1
The AC drive will trip if there is no
communication for time set in parameter
[2644].
Warning 2
The AC drive will give a warning if there is
no communication for time set in
parameter [2644].
NOTE: Menu [214] and/or [215] must be set to COM
to activate the communication fault function.
2644 485Flt Time
Default: 0.5 s
Range: 0.1-15 s
2645 KbdComFMode
Default: Trip
Off 0 No supervison of keybord.
Trip 1
The drive will trip after time set in
parameter [2646] if keyboard/control
board is removed.
Warning 2
The drive will give a warning after time
set in parameter [2646] if the
keyboard/control board is removed.
2646 KbdComFTime
Default: 2 s
Range: 0.1 s - 15 s