Technical data

Chapter 3 – Programming
3-4 RS485 and RS232 Adapter Installation and Start-up Guide
5205
COMM FAULT FUNC
Operation in case the communication with the master device is lost. The
time limit for communication loss detection is set by parameter 5204
COMM FAULT TIME.
0 =
NOT SEL
Communication loss is not detected.
1 =
FAULT
A fault indication is shown on the control panel display and included in the
Status Word. The ACS 160 coasts to stop.
2 =
CONST SPEED 7
A warning indication is shown on the control panel display and included in
the Status Word. The speed reverts to the level set by parameter 1208
CONST SPEED 7.
3 =
LAST SPEED
A warning indication is shown on the control panel display and included in
the Status Word. The speed reverts to the level set by the current
frequency reference.
Warning! If
CONST SPEED 7 or LAST SPEED is selected, ensure it
is safe to continue operation in case communication with the
master device fails.
Code Name