IMPULSE•G+/VG+ Series 4 Technical Manual
November 2022
Page 165
5.7.5 Test Mode
Test Mode is a troubleshooting aid intended for troubleshooting Flux Vector problems. The feature cannot be left on
indefinitely and will generate a fault after being on for 10 minutes. At this time, the fault must be reset or power
must be cycled.
When enabled, the Control Method in A01-02 is temporarily overridden to the setting of E03-01. All other functions
for the new control method are not restricted. Certain programming may need to be done to clear any OPE
conditions that occur as a result of the new Control Method. It is up to the user to determine if a special function
may cause an unsafe condition during testing. Since this feature is typically used for No-Load Brake type hoists,
many of the inherent safety checks will become disabled. It may be desirable to disable functions such as Ultra-Lift,
but leave Limit Switch functions enabled. The user will determine what functions are being used. If unsure, it is best
to disable the function (either by programming or MFDI in OFF state).
Table 5-92: Test Mode Parameter Settings
5.7.6 Torque Detection
The torque detection function will trigger an alarm or fault when the motor load is above or below a set threshold.
When an undertorque/overtorque condition is detected, a signal can be sent to a multi-function output (H02-0x =
“B” or “18”).
Table 5-93: Torque Detection Parameter Settings
Parameter
Display
Function
Range
Default
L05-01
Test Mode
Test Mode Enable. Starts a 10 minute timer after which the
VFD will not function until Test Mode is disabled. If power is
cycled, Test Mode will become disabled.
When test mode is enabled, Test Mode settings will be used
for operation. Refer to the E03 group.
0, 1
0
0 Disabled
1 Enabled
Parameter
Display
Function
Range
Default
L06-01
Torque Det 1 Sel
Activates overtorque/undertorque detection
and selects whether detection generates an
alarm or a fault
0-8
0
0 Disabled
1 OT@SpdAgree-Alm
2 OT At RUN - Alm
3 OT@SpdAgree-Flt
4 OT At RUN - Flt
5 UT@SpdAgree-Alm
6 UT At RUN - Alm
7 UT@SpdAgree-Flt
8 UT At RUN - Flt
DANGER
Test Mode is designed to allow for temporary hoisting operations of motors normally equipped with an encoder
in Flux Vector control. Always follow the instructions listed below, and use extreme caution when operating a
hoist in Test Mode. Stop the hoist if any undesired motion occurs and contact Magnetek for additional
assistance.
Содержание Impulse G+ series 4
Страница 20: ...IMPULSE G VG Series 4 Technical Manual November 2022 Page 20 Figure 2 1 Capacitor Reform Diagrams...
Страница 30: ...IMPULSE G VG Series 4 Technical Manual November 2022 Page 30 Figure 3 1 Typical Connection Diagram...
Страница 53: ...IMPULSE G VG Series 4 Technical Manual November 2022 Page 53 4 3 2 Menu Structure Figure 4 1 Menu Structure...
Страница 243: ...IMPULSE G VG Series 4 Technical Manual November 2022 Page 243 Figure B 5 Figure B 6 Figure B 7...
Страница 246: ...IMPULSE G VG Series 4 Technical Manual November 2022 Page 246 Figure B 8 Figure B 9 Figure B 10 Figure B 11...
Страница 248: ...IMPULSE G VG Series 4 Adjustable Frequency Vector Crane Controls Technical Manual November 2022...