Safe Torque Off
6-33
AC30V series Variable Speed Drive
Troubleshooting
Symptom
Examine:
Probable cause
Remedy
GKP display
User
output
User inputs
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
AC30V 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 AC30V 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 AC30V 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 AC30V 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 AC30V drive. Refer to the Safety Warnings and Limitations section on page 6-17 of this chapter.
4
Continuity through X10/05 and X10/06
5
Measure X10/01 and X10/03 relative to X10/02 or X10/04
Содержание AC30V Series
Страница 33: ...4 15 Installation AC30V series Variable Speed Drive Wiring Diagrams APPLICATION 0 BASIC SPEED CONTROL...
Страница 34: ...Installation 4 16 AC30V series Variable Speed Drive Basic Speed Control Wiring...
Страница 35: ...4 17 Installation AC30V series Variable Speed Drive APPLICATION 1 AUTO MANUAL CONTROL...
Страница 36: ...Installation 4 18 AC30V series Variable Speed Drive Auto Manual Control Wiring...
Страница 37: ...4 19 Installation AC30V series Variable Speed Drive APPLICATION 2 RAISE LOWER TRIM...
Страница 38: ...Installation 4 20 AC30V series Variable Speed Drive Raise Lower Trim Wiring...
Страница 39: ...4 21 Installation AC30V series Variable Speed Drive APPLICATION 3 PRESETS SPEEDS...
Страница 40: ...Installation 4 22 AC30V series Variable Speed Drive Presets Speeds Wiring...
Страница 41: ...4 23 Installation AC30V series Variable Speed Drive APPLICATION 4 PID CONTROL...
Страница 42: ...Installation 4 24 AC30V series Variable Speed Drive PID Control Wiring...
Страница 162: ...Sequencing Logic B 2 AC30V series Variable Speed Drive SEQUENCING DIAGRAM...
Страница 174: ...Compliance C 8 AC30V series Variable Speed Drive Conducted Emissions Profile Unfiltered Product Frame D Frame E Frame F...
Страница 277: ...D 80 Parameter Reference AC30V series Variable Speed Drive Setpoint Drive Frequency Frequency 1 Frequency 2...
Страница 325: ...E 2 E Plan Library AC30V series Variable Speed Drive Which then brings up the E Plan page...