System DD11 / System DD21
Troubleshooting
82774 2.0
69
9.2 Error messages on the control keypad's display
Displayed error
message
Possible cause
Solution
The
SMART/COMPACT
control unit is
equipped with a thermal protective
mechanism which has been triggered.
Wait until the control unit has cooled
down and the message
HOT
is no
longer displayed. The control unit is
once again ready for operations.
There is an internal error in the
SMART/COMPACT
control unit.
Proceed according to the instruc-
tions in the error list below.
00
Internal error channel 1
Switch off the control unit.
Please contact your supplier or
sales agent.
01
Internal error channel 2
02
Internal error channel 3
12
Malfunction channel 1
(
SMART/COMPACT
)
Disconnect all connecting cables
from the control unit.
Find and correct the short circuit.
Reconnect the control unit and re-
sume operations.
Connect the correct lifting column to
the correct socket.
Reconnect the control unit and re-
sume operations.
13
Malfunction channel 2
(
SMART/COMPACT
)
14
Defect on channel 3 (
COMPACT
only)
24
Excessive current at lifting column M1
(
SMART/COMPACT
)
Remove the jammed objects from
the range of movement.
Table is overloaded: remove the
excess load.
Please contact your supplier or
sales agent.
25
Excessive current at lifting column M2
(
SMART/COMPACT
)
26
Excessive current at lifting column M3
(
COMPACT
)
48
Excessive current at drive group 1
(
SMART/COMPACT
)
49
Excessive current at drive group 2
(
COMPACT
)
60
Collision protection
62
Excessive current at control unit
36
Plug detection at socket M1
Connect the correct lifting column to
the correct socket.
Carry out the reset movement.
37
Plug detection at socket M2
38
Plug detection at socket M3
61
Lifting columns are wrong.
