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Safe Torque Off
6-33
AC30 series Variable Speed Inverter
Troubleshooting
Symptom
Examine:
Probable cause
Remedy
GKP display
User
output
6
User inputs
7
Drive won’t start when
given a start
command
*** TRIPPED ***
SAFE TORQUE OFF
On
Both < 15V
STO is invoked.
When safe to do so, connect X10/01 and
X10/03 to 24V ± 10%
*** TRIPPED ***
SAFE TORQUE OFF
Off
Both >15V and <
30V
Fault latch might have
tripped
Remove all power from drive and re-apply. If
symptom persists, immediately return the
inverter for repair.
See the DANGER box below.
Any other trip message, e.g.
overvoltage
Off
Both >15V and <
30V
Drive is tripped, but
not due to STO.
Reset the trip, and remove its cause. If
symptom persists, return the inverter for repair.
Any other message
Off
Both >15V and <
30V
Faulty hardware
Return for repair
Drives starts
unexpectedly
Don’t care
Don’t care
Both < 5V
Faulty hardware
Immediately return the inverter for repair.
See the DANGER box below.
Don’t care
Off
Both > 5V
STO not invoked by
the user.
Use STO according to instructions elsewhere
in this chapter.
Drive fails
comprehensive or
regular STO test
Don’t care
Don’t care
Don’t care
Faulty hardware
Immediately return the inverter for repair.
See the DANGER box below.
The table above is only a guide. It may not be a comprehensive list of all possible symptoms relating to STO. Parker will not accept responsibility for any
consequences arising from its incompleteness or inaccuracy.
Important note:
There are no user-serviceable parts in the inverter drive. Refer to the Safety Warnings and Limitations section on page 6-18 of this chapter.
6
Continuity through X10/05 and X10/06
7
Measure X10/01 and X10/03 relative to X10/02 or X10/04
Содержание LINKnet AC30P
Страница 47: ...4 27 Installation AC30 series Variable Speed Inverter Basic Speed Control Wiring...
Страница 49: ...4 29 Installation AC30 series Variable Speed Inverter Auto Manual Control Wiring...
Страница 51: ...4 31 Installation AC30 series Variable Speed Inverter Raise Lower Trim Wiring...
Страница 53: ...4 33 Installation AC30 series Variable Speed Inverter Presets Speeds Wiring...
Страница 55: ...4 35 Installation AC30 series Variable Speed Inverter PID Control Wiring...
Страница 57: ...4 37 Installation AC30 series Variable Speed Inverter AFE Control Wiring Excludes 7004 04 00 Wiring...
Страница 152: ...9 27 Setup Wizard AC30 series Variable Speed Inverter MONITOR THE DRIVE Figure 9 15 Monitor the Drive and fine tune...
Страница 153: ...Setup Wizard 9 28 AC30 series Variable Speed Inverter Figure 9 16 Charting Drive Parameters...
Страница 161: ...10 8 Trips Fault Finding AC30 series Variable Speed Inverter...