Table 75: External brake chopper overload (0x7182 / 0x143)
Code
PROFI-
NET
®
code
Name
Severity (warn-
ing/error/trip
lock)
Description
LCP
name
0x7182 0x143
External
brake chop-
per over-
load
Warning, error
The power load of the brake chopper is monitored during
operation.
Depending on the configuration of
external brake chopper
power monitoring
this warning or fault appears when the
configured nominal external brake chopper power is
reached.
ext brake
ch ovl
9.4.50 Brake mains voltage too high (0x7183 / 0x159)
This error is valid for PSM 510.
Table 76: Brake mains voltage too high (0x7183 / 0x159)
Code
PROFINET
®
code
Name
Severity (warn-
ing/error/trip
lock)
Description
LCP name
0x7183 0x159
Brake mains
voltage too
high
Warning
The mains voltage is too high.
Due to this, the brake
chopper could be activated continuously depending
on the value entered in parameter
brake chopper start
level
.
brake ch
high volt
9.4.51 Internal position sensor error (0x7320 / 0x10C)
This error is valid for ISD 511.
Table 77: Internal position sensor error (0x7320 / 0x10C)
Code
PROFINET
®
code
Name
Severity (warning/
error/trip lock)
Description
LCP name
0x7320 0x10C
Internal position sen-
sor error
Trip lock
Absolute position sensor error.
If the error persists, contact Danfoss.
int sensor err
9.4.52 External position sensor error (0x7380 / 0x10D)
This error is valid for DAM 510.
Table 78: External position sensor error (0x7380 / 0x10D)
Code
PROFINET
®
code
Name
Severity (warning/
error/trip lock)
Description
LCP name
0x7380 0x10D
External position sensor
error
Error
External encoder data could
not be read.
ext sensor err
9.4.53 Communication error (0x7500 / 0x169)
This error is valid for ISD 511.
Table 79: Communication error (0x7500 / 0x169)
Code
PROFINET
®
code Name
Severity (warning/error/
trip lock)
Description
LCP name
0x7500 0x169
Communication er-
ror
Error
Communication error connec-
tion lost.
com err
AQ377148425069en-000101
/ 130R1213 | 111
Danfoss A/S © 2023.08
Diagnostics
VLT® Servo Drive System ISD 511
Operating Guide