Lenze ELCAMZIxxx4SNNPSNN (LCU122) - Manual (Page 162)

Troubleshooting and fault elimination
Malfunction of the drive
9
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162 EDSLCMX3024-SPS EN 5.0
9.2 Malfunction of the drive
Fault Possible cause Remedy
PROFIBUS master indicates
bus error and LED
”STATUS FB” = off
Short circuit/open circuit Check PROFIBUS wiring
Bus termination not connected Connect bus terminating resistor of the last
bus device.
Incorrect station address Set correct station address.
PROFIBUS master indicates
bus error and LED
”STATUS FB” blinking
Incorrect PROFIBUS configuration
data
Check the configuration data sent by the
master under C1526.
Permitted configuration data:
 45
PROFIBUS master indicates
PROFIsafe error
(LED ”PS” = on)
Master is configured incorrectly Use current GSE file.
PROFIBUS master indicates
PROFIsafe error
(LED ”PS” = on,
LED ”ME” = off)
Incorrect PROFIsafe destination
address
Set the correct PROFIsafe destination
address in C1570.
Incorrect GSE file loaded Use current GSE file.
Controller cannot be
enabled
Not enabled via control word Send value ”0” to device control (see
FIF-CTRL1, bit 0)
Controller inhibit via service switch
active
Set service switch in ON position
Drive does not start,
LED ”ME” = off,
drive enabled via PROFIsafe
Discrepancy error on the safe inputs
(LED ”ME” is blinking after 30 s.)
Eliminate discrepancy
Drive is not running
service switch = ON
LED ”Serv” = off
LED ”Run” blinking
Overload on the inputs and outputs,
total current > 1.3 A
1. Reduce total current on all inputs and
outputs.
2. Acknowledge all pending errors in the
master control.
3. Enable drive.