112 vacon
fault tracing
Local contacts: https://www.danfoss.com/en/contact-us/contacts-list/
9
Fault
code
Fault
Possible cause
Correcting measures
58
Brake
Actual status of the brake is different
from the control signal.
Check the mechanical brake state
and connections.
59
Follower
communication
SystemBus or CAN communication is
broken between Master and Follower.
Check the option board parameters.
Check the optical fibre cable or CAN
cable.
60
Cooling
Coolant circulation on liquid-cooled
drive has failed.
Check the reason for the failure on
the external system.
61
Speed error
Motor speed is unequal to reference.
Check of the encoder connection.
PMS motor has exceeded the pull
out torque.
62
Run disable
Run enable signal is low.
Check of the reason for the Run
enable signal.
63
Quick stop
Command for quick stop received
from digital input or fieldbus.
New run command is accepted after
reset.
64
Input switch
open
Drive input switch is open.
Check the main power switch of the
drive.
65
Over Temp.
Temperature exceeded set limit.
Sensor disconnected.
Short circuit.
Find the cause of temperature rise.
70
Active filter
fault
Fault triggered by dig. input (see
param. P2.2.7.33). Remove fault
situation on active filter
74
Follower fault
When using normal Master Follower
function this fault code is given if one
or more follower drives trip to fault.
Table 9
-
1. Fault codes
