4
Malfunctions
4.1
Status indicators
The three seven-segment displays (item 20) indicate parameters, input
values, operating states and error codes.
Meanings of runtime messages:
Display
Meaning
Controller ready. The power controller has been
switched on (with the INITDRIVE command in on-line
command processing mode).
The individual functions can be activated.
Exit the selection menue for front panel operation.
Pressing
changes to “run” mode.
Flashing error code; see chapter 4.2.
Acknowledge with
key after eliminating the cause
of the error. It is possible that another error is then
displayed.
Teach-in mode via inputs/outputs; see chapter 3.5
Position processing via inputs/outputs; see chapter 3.6
For troubleshooting, see chapter 4.2
For troubleshooting, see chapter 4.2
Negative values
for two-digit values with a minus sign;
for values with more digits with three flashing points.
Only the last few digits are displayed, e.g. -251.0.0.
Interbus-S diagnostics
for testing the Interbus-S interface.
The following four indications are used for diagnostic purposes on units
with Interbus-S interface.
Interbus-S diagnostics
U
Operating voltage
RC Interbus-S link o.k.
BA
Interbus-S transmission active
RD No other Interbus-S slave available
The diagnostics is activated with the function d99 from the front panel
(see chapter 3.3.4).
20
_
+
20
U RC BA RD
Malfunctions
WDP3-01X Ident. no.: 00441109760
4-1
