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Reset the trip.
If the trip persists, replace the option module.
Trip
Out Phase Loss
Value
98
Short description
This trip indicates that phase loss has been detected at the drive output.
Sub-trip Reason
1
U phase detected as disconnected when drive enabled to run
2
V phase detected as disconnected when drive enabled to run
3
W phase detected as disconnected when drive enabled to run
4
Output phase loss detected when the drive is running
5
6
7
Note that if
Reverse Output Phase Sequence
(05.042) = 1 the physical output phases are reversed, and so sub-trip 3 refers to physical output phase V and sub-trip
2 refers to physical output phase W.
Recommended actions:
Check motor and drive connections.
To disable the trip set
Output Phase Loss Detection Enable
(06.059) to zero.
Trip
Over Speed
Value
7
Short description
In open-loop mode, if the
Output Frequency
(05.001) exceeds the threshold set in
Over Speed Threshold
(03.008) in either direction, an
Over Speed
trip is
produced. In RFC-A and RFC-S modes, if the
Speed Feedback
(03.002) exceeds the threshold set in
Over Speed Threshold
(03.008) in either direction, an
Over Speed
trip is produced. If
Over Speed Threshold
(03.008) is set to 0.0 the threshold is then equal to 1.2 x the value set in
Maximum Reference Clamp
(01.006).
In RFC-A and RFC-S modes if an SSI encoder is being used and
P1 SSI Incremental Mode
(03.047) is set to Off, an
Over Speed
trip will beproduced when the
encoder passes through the boundary between its maximum position and zero.
Recommended actions:
Reduce the
Speed Controller Proportional Gain Kp1
(03.010) to reduce the speed overshoot (RFC-A and RFC-S modes only).
If an SSI encoder is being used, set
P1 SSI Incremental Mode
(03.047) to On.
The above description relates to a standard over speed trip, however in RFC-S mode it is possible to produce an Overspeed trip with sub-trip 1. This is caused if the
speed is allowed to exceed the safe level in RFC-S mode with flux weakening. See
Enable High Speed Mode
(05.022) for details.
Trip
Over Volts
Value
2
Short description
This trip indicates that the DC bus voltage has exceeded VM_DC_VOLTAGE[MAX] or VM_DC_VOLTAGE_SET[MAX] for 15s. The trip threshold varies depending
on voltage rating of the drive drive as shown below.
Voltage rating
VM_DC_VOLTAGE[MAX]
VM_DC_VOLTAGE_SET[MAX]
200
415
410
400
830
815
575
990
970
690
1190
1175
The exact cause of the trip can be identified by the sub-trip number.
Source
xx
y
zz
Control
system
00
0
01: Instantaneous trip when the d.c. link voltage exceeds
VM_DC_VOLTAGE[MAX].
Control
system
00
0
02: Time delayed trip indicating that the d.c. link voltage is above
VM_DC_VOLTAGE_SET[MAX].
Recommended actions:
Increase deceleration ramp.
Decrease the braking resistor value (staying above the minimum value).
Check nominal AC supply level.
Check for supply disturbances which could cause the DC bus level to rise.
Check motor insulation using a Megger.
316
Powerdrive F300 Parameter Reference Guide
Issue: 01.15.00
Содержание Powerdrive F300
Страница 1: ...Parameter Reference Guide Powerdrive F300 Open Loop Mode Issue 01 15 00 ...
Страница 20: ...Menu 1 Frequency References Mode Open Loop 20 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 21: ...Powerdrive F300 Parameter Reference Guide Issue 01 15 00 21 ...
Страница 36: ...Menu 2 Frequency Ramps Mode Open Loop 36 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 108: ...Menu 7 Single Line Descriptions Analog I O Mode Open Loop 108 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 112: ...112 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 144: ...144 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 168: ...Menu 10 Status and Trips Mode Open Loop 168 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...
Страница 231: ...Powerdrive F300 Parameter Reference Guide Issue 01 15 00 231 ...
Страница 232: ...232 Powerdrive F300 Parameter Reference Guide Issue 01 15 00 ...