2.7 Trouble shooting
Depending on the conditions in your installation, there may be a wide variety of reasons for the fault. In multi-axis
systems there may be further hidden causes of a fault.
Detailled hints for removal of faults can be found in the
chapter "Trouble-Shoot-
ing". Our customer service can give you further assistance with problems.
Fault
Possible causes
Measures to remove the cause of
the fault
HMI message:
communication
fault
wrong cable used
cable plugged into wrong position in
servo amplifier or PC
wrong PC interface selected
use null-modem cable
plug cable into the correct sockets on the
servo amplifier and PC
select correct interface
Motor does not
rotate
servo amplifier not enabled
break in setpoint cable
motor phases swapped
brake not released
drive is mechanically blocked
no. of motor poles set incorrectly
feedback set up incorrectly
apply enable signal
check setpoint cable
correct motor phase sequence
check brake control
check mechanism
set no. of motor poles
set up feedback correctly
Motor oscil-
lates
gain too high (speed controller)
shielding in feedback cable is broken
AGND not wired up
reduce Kp (speed controller)
replace feedback cable
join AGND to CNC-GND
Drive reports
following error
I
rms
or I
peak
is set to low
setpoint ramp is too long
increase I
rms
or I
peak
(keep within motor lim-
its!)
shorten setpoint ramp +/-
Motor over-
heating
I
rms
/I
peak
set too high
reduce I
rms
/I
peak
Drive too soft
Kp (speed controller) too low
Tn (speed controller) too high
ARLPF / ARHPF too high
ARLP2 too high
increase Kp (speed controller)
use motor default value for Tn (speed con-
troller)
reduce ARLPF / ARHPF
reduce ARLP2
Drive runs
roughly
Kp (speed controller) too high
Tn (speed controller) too low
ARLPF / ARHPF too low
ARLP2 too low
reduce Kp (speed controller)
use motor default value for Tn (speed con-
troller)
increase ARLPF / ARHPF
increase ARLP2
Axis drifts at
setpoint = 0V
offset not correctly adjusted for ana-
log setpoint provision
AGND not joined to the CNC-GND of
the controls
adjust setpoint-offset (analog I/O)
join AGND and CNC-GND
S700 Safety Guide | 2 English
Kollmorgen | September 2015
77
Содержание S700 Series
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Страница 40: ... S700 Safety Guide 1 Deutsch 40 Kollmorgen September 2015 ...
Страница 52: ...S700 Safety Guide 2 English 2 3 3 Motion system with S701 S724 52 Kollmorgen September 2015 ...
Страница 53: ...2 3 4 Motion system with S748 S772 S700 Safety Guide 2 English Kollmorgen September 2015 53 ...
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Страница 90: ...S700 Safety Guide 3 Français 3 3 3 Système d entraînement avec S701 S724 90 Kollmorgen September 2015 ...
Страница 91: ...3 3 4 Système d entraînement avec S748 S772 S700 Safety Guide 3 Français Kollmorgen September 2015 91 ...
Страница 116: ... S700 Safety Guide 3 Français 116 Kollmorgen September 2015 ...
Страница 128: ...S700 Safety Guide 4 Italiano 4 3 3 Sistema di azionamento con S701 S724 128 Kollmorgen September 2015 ...
Страница 129: ...4 3 4 Sistema di azionamento con S748 S772 S700 Safety Guide 4 Italiano Kollmorgen September 2015 129 ...
Страница 154: ... S700 Safety Guide 4 Italiano 154 Kollmorgen September 2015 ...
Страница 167: ...5 3 3 Приводная система с S701 S724 S700 Safety Guide 5 Русский Kollmorgen September 2015 167 ...
Страница 168: ...S700 Safety Guide 5 Русский 5 3 4 Приводная система с S748 S772 168 Kollmorgen September 2015 ...
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Страница 199: ...6 1 2 S748 S772 6 1 2 1 Dimensions S748 S772 with heat sink S700 Safety Guide 6 Appendix Kollmorgen September 2015 199 ...
Страница 205: ...6 2 1 2 Connection overview S701 S724 S700 Safety Guide 6 Appendix Kollmorgen September 2015 205 ...
Страница 206: ...S700 Safety Guide 6 Appendix 6 2 2 S748 S772 6 2 2 1 Connector assignment S748 S772 206 Kollmorgen September 2015 ...
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