9300 Servo PLC
Appendix
4-7
9300ServoPLC EN 1.4
4.4 Tripping (L_FWM)
Tip!
This function block is described in the function library LenzeDrive.lib.
This FB is used to transmit error messages to the PLC.This means that TRIP, Fail-QSP, message or
warning canbeactivated in the PLCwhilethePLCprogram isrunning. Thetransmitted errornumber
is stored in the history buffer of the PLC (C0168/x).
4.5 Troubleshooting
• You can recognize immediately whether a fault has occurred from the display elements or
status information.
(
^
4-7, chapter “Troubleshooting”)
• You can analyze the fault
– by means of the history buffer
(
^
4-9)
– and by means of the list “Fault indications”. (
^
4-11)
• The list “Fault indications” indicates how to eliminate faults. (
^
4-11)
Display on the controller
Two LEDs on the front of the controller indicate the controller status.
LED green LED red Cause Check
3 P
Controller enabled; no fault
★
P
Controller inhibit, switch-on inhibit C0183; or C0168/1
P
★ Fail C0168/1
3
★ Warning, fail-QSP C0168/1
3
:on
P
:off
★
: blinking
Display in Global-Drive-Control
Double-click ”Dialog Diagnostic” in the parameter menu of the GDC to open the dialog box
Diagnostic 9300
.
• The dialog box
Diagnostic 9300
informs about the controller status: