Wieland
podis
system
Manual V 1.03 / ref. no. 00.000.0059.0 / 28.03.2001
6.9.4 Switching
on
MFI
Sequence for switching on (operating sequence):
(1) Enable
(2)
Release brake (brake must be released before the
direction information is given)
(3) Ramps,
speed
(4) Right/left
Brake Left Right Enable Speed Ramp What
is
happening
Display
Status
byte
0 0 0 0 0 0
Motor
OFF
OFF
1100
0000
0
0
0
1
0
0
Motor OFF – output module is enabled
OFF
1100 0000
1
0
0
0
0
0
Motor OFF – brake is ventilated
OFF
1
0
0
1
0
0
Motor OFF – output module is free,
brake is ventilated
OFF 1100
0000
1
1
1
0
0
Motor OFF – speed data is missing
d
1110 0000
1
0
1
1
200
0
Motor ON – clockwise rotation with a
ramp time of 0 (characteristic curve)
d 1110
0000
1
0
1
1
200
5
Motor ON – clockwise rotation with a
ramp time of 5 (characteristic curve)
d 1110
0000
1
1
0
1
200
5
Motor ON – anti-clockwise rotation with
a ramp time of 5 (characteristic curve)
b 1110
0000
1 1 1 1 200 5
Invalid
state,
motor
stalls
OFF
1100
0000
Error Display
LEDs
Status
byte
Diagnostics
Measures
Errvolt 1
ERR
11X0
0001
0000 0000
Error in power supply 400 V
-
mains voltage is missing
-
phase failure or unbalance
Caution after restart:
If the 400 V supply is still not
present, the error code ”1” is also
displayed.
After switching on the 400 V
supply voltage however, the error
is automatically acknowledged
Check mains voltage
Possible internal fuse defect
Reset error with control byte (value
80hex)
Warnccrrnt
(transient overcurrent)
- OL
11X0
0010
0000 0000
Warning: the motor is experiencing
overcurrent
-
incorrect nominal current set
-
high-inertia starting of motor
-
transient overload of the motor
Correct nominal current setting
Reset error with control byte (value
80hex)
Errcrrnt
(overcurrent
disconnection)
7 ERR
11X0
0100
0000 0000
Motor disconnected due to
overcurrent
-
incorrect nominal current set
-
motor is blocked
Correct nominal current setting
Reset error with control byte (value
80hex)
Comerr
(Communication error)
- -
11X1
0000
0000 0000
Display: if faulty communication to
the motor starter occurs (due to
faulty telegrams or incorrect
operator inputs e.g. excessive
speed if a low maximum speed
has been set)
Error display is automatically reset
once the fault has been rectified
Digital output has short
circuit
2
ERR
-
Digital output has a short circuit
Remove short circuit
Error display is automatically reset
once the fault has been rectified
Braking relay error
5
ERR
11X0 0000
1000 0000
Error with braking relay
Check motor connection/cable