Advertisement
Instructions
Trouble shooting
Yes
CD warning
CD Switchs
to alarm
VTZ blocked
VTZ to be
replaced
Check
oil level
Piping
oil return
Reset &
start
Check
Alarm #
(continue)
# 14
Earth Fault
Output side
12 | AN000086420674en-000201
VTZ Compressor
not working
Power
No
output
from CD302
drive?
Check
Alarm #
# 12
Torque
limit
Check VTZ
+ CD302
compatibility
Replace
relevant part
# 15
Short circuit
Output side
Check motor
cable
Check VTZ
Motor
Correct
the fault
Mains shut-off
before checking
Reset &
Start
# 13
Over
Current
# 30, 31, 32
Motor phase
missing
Setting
Error(s)
Come back
to factory
settings
Check motor
Current &
Settings
Control Comp
Working load
Mains shut off
& reset
# 38
Internal
fault
Incompatibility
Between
Software &
Additional option
Contact your
Local Danfoss
© Danfoss | DCS (CC) | 2019.04
Advertisement
